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DRRC 04-26-07 Meeting AgendaMEMORANDUM COUNTY of FREDERICK Department of Planning and Development To: Development Review and Regulations Subcommittee From: Susan K. Eddy, Senior Planner SKS Subject: April Meeting and Agenda Date: April 19, 2007 540/665-5651 FAX: 540/665-6395 The Frederick County Development Review and Regulations Subcommittee (DRRS) will be meeting on Thursday, Apri 126, 2007 at 7:30 p.m. in the Board Room of the County Administration Building, 107 North Kent Street, Winchester, Virginia. The DRRS will discuss the following agenda items: AGENDA 1) Business Overlay District. Discussion of a new overlay district to begin implementing the traditional neighborhood design elements of the Urban Development Area (UDA) Study. 2) Other Access to this building is limited during the evening hours. Therefore, it will be necessary to enter the building through the rear door of the four-story wing. I would encourage committee members and interested citizens to park in the County parking lot located behind the new addition or in the Joint Judicial Center parking lot and follow the sidewalk to the back door of the four-story wing. SKE/bad Attachments 107 North Kent Street, Suite 202 • Winchester, Virginia 22601-5000 • • C-: Item #I: Business Overlay District On February 28, 2007 the Board of Supervisors adopted the Urban Development Area (UDA) Study (Attachment # 1) as an element of the Comprehensive Policy Plan. The UDA study allows a new form of development in the UDA - traditional neighborhood design (TND). Features of traditional neighborhood design include: Mix and integration of a variety of uses Increased density in an urban form Connectivity High quality architecture and urban design Smart transportation Community focal points Mix and diversity of housing opportunities Walkability Traditional neighborhood structure Sustainability and environmental quality Integrated community facilities Enhanced design and planning Many of the principles of TND do not match the regulation contained in the Zoning and Subdivision Ordinances. The DRRS has been tasked with writing ordinances to enable TND. Board Members were very clear that TND is an option, not a requirement. A small working group was tasked with developing preliminary ordinances for review by the DRRS. This group has been meeting since February. Many ordinance amendments are needed. In order to get an ordinance on the books quickly, per the direction of the Board, the working group opted to draft a small overlay business district first. This overlay district (Attachment #2) would be relevant only for properties zoned B I (Neighborhood Business) District or 132 (Business General) District, Existing B1 and B2 zoned properties could seek this overlay through a rezoning. Other properties could seek the overlay at the same time they sought a B 1 or B2 rezoning. The intent of the overlay is to allow traditional neighborhood design. Differences from the existing B 1 and B2 regulations include: • Shallow setbacks; • Wide sidewalks; • Required windows and entrances on the first floor; • Housing allowed, but not required, on the second and third floors; • Waivers from MDP requirements; and • Greater variety of allowed signage. Input is sought from the DRRS on this draft ordinance. 2 UDA Study - Land Use Proposal for the Comprehensive Policy Plan UDA,31udy Land Use Proposal for the Comprehensive Policy Plan The UDA Working Group of the Comprehensive Plans and Programs Subcommittee Approved by Board of Supervisors on February 28, 2007 UDA Study 2006 UDA Study - Land Use Proposal for the Comprehensive Policy Plan Urban Areas Urban Development Area Sewer and Water Service Area Creating Community in the Urban Areas Development Principles in the Urban Areas Neighborhood Villages and Urban Centers Potential Neighborhood Village and Urban Center Locations Community Facilities in the Urban Areas Transportation in the Urban Areas Green Infrastructure in the Urban Areas Implementation of the UDA Study Neighborhood Urban Community Center Land Use Plans New Urbanist/Traditional Neighborhood Zoning Classification C & I Opportunities 2 UDA Study 2006 UDA Study - Land Use Proposal for the Comprehensive Policy Plan Urban Areas Urban Development Area (UDA) Sewer and Water Service Area (SWSA) The concept of Urban Growth Boundaries, such as the County's Urban Development Area and Sewer and Water Service Area, is based upon the theory that within the County's urban areas, a more compact, dense development is better and more efficient than extensive, low density development. In order to manage growth effectively it is important to appropriately designate the general location of planned urban development. By identifying the Urban Development Area and confining urban development to that area, the County is able to determine where to direct special, intensive efforts at providing facilities and services. Generally, within the urban areas there is a need to provide a diversity of types of locations for various types of development in order to accommodate a competitive land market, and provide for consumer choice. Therefore, sufficient land needs to be included in the Urban Development Area to accommodate a variety of development opportunities. A principal aim of the land use policy for the urban areas is to increase the opportunities available within the UDA by identifying focal points within the UDA that would enable greater potential to accommodate anticipated community growth in a well planned area. It is anticipated that providing sufficient land and opportunity for development in the Urban Development Area should also decrease development pressures in the rural areas. In general, average gross densities of conventional suburban developments in the Urban Development Area have been between two and three units per acre in recent years. There is a need to continually monitor densities and intensities of development and associated impacts. However, a variety of residential densities which are generally higher than those previously experienced in the County would be appropriate throughout the County's urban areas with higher densities accommodated in designated areas of the UDA. 3 UDA Study 2006 UDA Study - Land Use Proposal for the Comprehensive Policy Plan Larger, planned communities with urban densities are proposed as an appropriate form of development in the Urban Development Area. Such planned communities provide an opportunity to create well planned, distinct places. However, they should only be approved if roads and facilities are provided with sufficient capacity to support such developments. Such planned communities should fit within the context of the Comprehensive Policy Plan. In order for new areas of urban land uses to be established in the Urban Development Area and Sewer and Water Service Area, roads and public facilities of adequate capacity should be provided to serve the new urban areas. In order for any proposed rezoning to be approved, the applicants will be expected to contribute a reasonable portion of the costs of new or expanded infrastructure needed to serve the proposed development. Such contributions can be in the form of cash, dedicated land, or constructed improvements. Creating Community in the Urban Areas. The UDA Study of 2006 evaluated current land use patterns, comprehensive policy plan language, development trends, and contemporary planning practices. Two ways of creating community were identified and are as follows. One is to infill where appropriate both public facilities and non-residential uses where existing residents live, where children go to school, creating places where residents can shop, places where residents can recreate, and places where residents can work are examples. The second is to promote a new form of development as a desirable choice for the UDA, a new form of development that is designed to accommodate anticipated community growth in an urban environment_ Further, the approach promotes an increase in the overall residential density in the UDA. It is believed that such an approach will also provide efficiency in providing community facilities. It is an approach that will also provide an opportunity to address the multimodal transportation needs of the community. In proposing a new form of development of the UDA, the Comprehensive Policy Plan firmly seeks to create community within Urban Development Area. 4 UDA Study 2006 UDA Study - Land Use Proposal for the Comprehensive Policy Plan The land use policies of this plan are designed to enable new focal points to emerge within the urban areas of the County. Whether this is within an area of the UDA with an existing land use pattern that has developed conventionally over time, or within an undeveloped greenfield area of the UDA which would provide an opportunity to fully realize the creation of community within the UDA. In either of the above scenarios, the goal of the UDA Study is to enable the creation of livable communities within the UDA that are diverse and vibrant, appealing and functional, provides a high standard of living for a broad cross section of the community, and promotes a sense of place. Development Principles in the Urban Areas To further facilitate the growth and development of the County's urban community, and to ensure that the right kind of development is occurring in the appropriate places, a set of development principles is promoted to guide the new form of development. New Urbanism and Traditional Neighborhood Design methods have been studied and are envisioned to be an effective tool for growth management of the County's urban areas. The principles of New Urbanism or Traditional Neighborhood design are extremely appropriate for application throughout the urban areas of the County. As such, it is intended that future land uses and new development within the County will be generally based upon the following principles. Mix and integration of a variety of uses Increased density in an urban form Connectivity High quality architecture and urban design Smart transportation Community focal points Mix and diversity of housing opportunities Walkability Traditional neighborhood structure Sustainability and environmental quality Integrated community facilities Enhanced design and planning 5 UDA Study 2006 UDA Study o Land Use Proposal for the Comprehensive Policy Plan The application of the development principles in the appropriate locations seeks to ensure that the urban areas of the County will be made up of walkable, mixed-use neighborhoods, feature a variety of housing choices, high quality retail, community facilities as focal points, employment opportunities, and will provide for land uses that are connected by an attractive, efficient, multimodal transportation system. The mixing of uses will provide a greater choice in mobility. Further, focusing development around walkable centers affords people the opportunity to work, live, shop, and play in locations that are near each other. Neighborhood Villages and Urban Centers. Envisioned throughout the urban areas of the County is a new philosophy of development that creates neighborhoods which incorporate residential, retail, educational, and public uses, commercial services, opportunities for employment, and institutional and recreational resources. The land use concept of the Neighborhood Villages and Urban Centers would enable land owners and the County the opportunity to choose an appropriate development style and form that would add long term value to the community. This choice is in addition to the land use concepts presently identified in the Comprehensive Plan. Neighborhood Villages and Urban Centers would be the building blocks of the urban fabric of Frederick County's urban areas. Neighborhood Villages Neighborhood Villages are envisioned to be compact centers that focus and complement the surrounding neighborhoods, are walkable and designed at a human scale, and which are supported by existing and planned road networks. Urban Centers The Urban Center is larger than the Neighborhood Village and is envisioned to be a more intensive, walkable urban area with a larger commercial core, higher densities, and be designed around some form of public space or focal point. Urban Centers should be located in close proximity to major transportation infrastructure. 6 UDA Study 2006 UDA Study - Land Use Proposal for the Comprehensive Policy Plan The intent of the Neighborhood Villages and Urban Centers is to provide for a mixture of housing types and uses within a carefully planned environment. Guided by Neighborhood Villages and Urban Center Community Plans, similar to the small area land use plans historically implemented in recent County planning efforts, Neighborhood Villages and Urban Center Community Plans would be designed to guide the physical form, structure, density, mix of uses, community facilities and transportation enhancements. This concept would build upon recent Small Area Plans which introduced the mixed use concept into the County. Neighborhood Residential Land Uses, Neighborhood Commercial Land Uses, Public and Institutional Land Uses, and Planned Communities would be integrated within the Neighborhood Villages and Urban Centers. Further, the physical form of the urban areas would be guided by development principles previously described in this Chapter. A goal of the Neighborhood Villages and Urban Centers is to create new neighborhoods with an appropriate balance between residential, employment, and service uses. The appropriate balance would be determined by the characteristics of their particular location within the Urban Development Area. A feature of the Neighborhood Villages and Urban Centers will be the mix and variety of uses. A horizontal and vertical mix and integration of uses should be encouraged. Neighborhood Villages and Urban Centers would be designed to enable a complementary, pedestrian oriented mix of public and private facilities to meet the needs of the community. The design of Neighborhood Villages and Urban Centers is intended to foster a sense of community by creating vibrant places of activity that could accommodate life, work, and play. The Neighborhood Villages and Urban Centers should be different from each other and be designed with the concept of placemaking as a guiding element. It should be recognized that a range of centers from a smaller neighborhood scale to a more intensive urban scale may be appropriate. UDA Study 2006 UDA Study - Land Use Proposal for the Comprehensive Policy Plan More detailed neighborhood planning efforts would ultimately help determine the scale of the Neighborhood Villages and Urban Centers based upon a variety of factors, not least of which is the locational opportunities that may exist in any particular location. For example, it would be important to recognize that an Urban Center located adjacent to a future interchange on Interstate 81 would have the opportunity to be significantly more intensive than a Neighborhood Village located central to the existing communities located along Senseny Road. Density is essential to making the vision of the Neighborhood Villages and Urban Centers and desirable urban places a reality. Density is a good thing for the urban community in that it provides an opportunity to create the diverse and vibrant, appealing and functional, urban places envisioned for the urban areas of the County. Density and a mix of uses would provide the opportunity for an increased level of community activity and social interaction. Density, appropriately designed, would make possible the walkable, human scaled, pedestrian oriented Neighborhood Villages and Urban Centers envisioned by this plan. It is anticipated that Neighborhood Villages and Urban Centers will be located within the Urban Development Area. Modifications to the boundaries of the Urban Development Area to facilitate the development of the Neighborhood Villages and Urban Centers should only occur when the primary goal of the UDA Study has been addressed to the satisfaction of the County. To that end, conformance with the Comprehensive Plan is a primary consideration. Neighborhood Villages and Urban Center Plans should be ideally developed prior to the contemplation of requests to modify the boundaries of the UDA. Such plans, elements of the Comprehensive Policy Plan would then guide future growth and development in the appropriate areas of the County. Community facility and infrastructure capacities and capabilities, implementation of County transportation planning efforts, unique proposals that addresses an expressed need of the County, economic development opportunities, and affordable housing are also important elements to consider when considering modifications to the urban areas of the County. 8 UDA Study 2006 UDA ,Study - Land Use Proposal for the Comprehensive Policy Plan Special emphasis is placed on the thoughtful provision of public spaces, recreational areas, and open spaces. In addition, the urban areas should be carefully planned to respect and take advantage of unique natural features and settings, protect and preserve natural and historic resources and features, and enhance the natural, scenic, and cultural value of the urban areas of the County. Special care must be taken to ensure that the necessary infrastructure improvements, community facilities, and transportation improvements are available and provided for to support the urban areas and Neighborhood Villages and Urban Centers. It is the intent of land use policy, through the application of a new form of development and the identification of the Neighborhood Villages and Urban Center concept, to provide the opportunity for a new pattern of growth that will provide a new market opportunity and ultimately result in enhanced urban areas within Frederick County. Potential Neighborhood Villages and Urban Centers Locations. The preliminary location of Neighborhood Villages and Urban Centers was identified by evaluating general qualifying characteristics of a particular location that provided the County with an opportunity to implement the proactive and creative land use principles presented in the UDA Study. The general public, through their participation in the series of public meetings, further helped define the potential locations for Neighborhood Villages and Urban Centers. Potential locations. Senseny Road Triangle Justes Drive School Cluster Villages at Artrip Warrior and Tasker Lakeside at the Library Kemstown Sunnyside Papermill Road at New I-81 Interchange Stephens City 277 Area West Juba] Early Crosspointe Neighborhood Village Neighborhood Village Neighborhood Village Neighborhood Village Neighborhood Village Neighborhood Village Neighborhood Village Urban Center Urban Center Urban Center Urban Center 9 UDA Study 2006 UDA Study - Land Use Proposal for the Comprehensive Policy Plan Neighborhood Villages and Urban Center Plans would be designed for the identified locations to guide the physical form, structure, density, mix of uses, community facilities and transportation enhancements. Neighborhood Villages and Urban Center Plans would be designed to address the goals of the Urban Development Area as identified through the UDA Study and would be designed at a human scale and with walkability as a key concept to facilitate the creation of Neighborhood Villages and Urban Centers that have character and create a sense of place. The design and form of the development within the County's urban areas is a very important consideration. With an increase in the density of the County's urban areas is a need to recognize that the level of design and planning within the urban areas must increase accordingly. The level of sophistication of community planning should increase and the community should provide leadership in this regard. The initiation of a neighborhood planning effort would be an example of a proactive approach to addressing the needs of the urban areas of the County and promoting successful Neighborhood Villages and Urban Centers. Equally important is the predictability that is offered by such an approach to the County and to the development community when developing such projects. An increase in density in the urban areas is also important when considering the need to provide necessary community facilities and amenities in locations that are highly accessible. Efficiency in addressing the community facility, infrastructure, and transportation needs of a growing community in a resourceful and effective manner is a component of the land use approach proposed. The land use approach would also allow for the efficient delivery of public services. In order for new areas of urban uses to be established in the Urban Areas in the manner envisioned in this plan, roads and public facilities of sufficient capacity should be provided to serve the new urban areas. For any proposed rezoning to be approved, the applicants will be expected to contribute a reasonable portion of the costs of new or expanded infrastructure needed to serve the proposed development. Such contributions can be in the form of cash, dedicated land, or constructed improvements. 10 UDA Study 2006 UDA Study - Land Use Proposal for the Comprehensive Policy Plan In planning the urban areas; careful consideration of land uses adjacent to the Neighborhood Villages and Urban Centers must occur to ensure that an appropriate transition to the surrounding areas and sensitive integration into the community is achieved. Community Facilities in the Urban Areas In evaluating community growth patterns, it is appropriate to assess how and where the community invests in the community facilities needed to support a growing community. Community facilities, in particular, schools and their locations have tremendous effect on how our communities grow. The challenges associated with community growth and the provision of new community facilities, in particular new school construction, also create an opportunity to improve the quality of the community and schools together by applying contemporary planning principles to community facility planning. This opportunity translates to other community facility needs including parks and recreation, library, and emergency services. It has been determined through the UDA Study that many of the needs of County's community facility providers could be addressed through this proactive land use approach. Collaboration between County agencies should continue to be a priority goal in order to ensure that the investment made in the County's community facilities, including the community's school system, will provide the best possible environment for positive community growth. In general, an important theme of this land use approach is that community facilities should serve as the focal point for Neighborhood Villages and Urban Centers and the urban areas. Community centered schools are aimed at promoting more livable places and improving the overall educational experience. New Urbanism promotes community centered schools as an element of a fully integrated community and as a resource and enhancement for the entire community. Schools should be located in existing or future neighborhoods, within walking distance and accessible to residents of the community. 11 UDA Study 2006 UDA Study - Land Use Proposal for the Comprehensive Policy Plan New Urbanism also promotes the importance of small playgrounds and open spaces being near every dwelling. Accordingly, Parks and Recreation facilities are an important component of this land use approach. In general, the community should place a greater emphasis on joint use of facilities for a variety of entities and uses. Such an approach would be beneficial to the community facility providers and the broader community. The importance of community connectivity is recognized with this land use approach. There is a need to provide linkages between trails, parks, opens spaces and community uses. This should be a prominent element of future planning efforts. Transportation in the Urban Areas The County's Comprehensive Policy Plan continues to ensure that a sufficient transportation network is provided to accommodate the Plan's envisioned future land uses. The nexus between land use planning and transportation planning continues to be a critical consideration of the Community's planning efforts. The County should continue to ensure that the Community's transportation planning efforts promote a multimodal transportation plan that addresses existing and future transportation needs of the County and the Win -Fred MPO area. Coordination within the Win -Fred Metropolitan Planning Organization is essential. The Win -Fred 2030 Transportation Plan is a multimodal plan that seeks to provide a blue print of the locally desired transportation improvements which address both existing and long- range transportation needs of the community. This regional planning effort is supplemented by the County's Eastern Road Plan which provides additional guidance regarding transportation improvements necessary to accommodate the land uses envisioned in the urban areas of the County. The Eastern Road Plan should continue to be used as a tool that enhances the level of planning, detail, and design of the needed transportation improvements of the community. 12 UDA Study 2006 UDA Study - Land Use Proposal for the Comprehensive Policy Plan The County, in conjunction with the Win -Fred MPO, is currently completing a Bicycle and Pedestrian Mobility Plan. This effort should be used as a tool that enhances the community's walkability and generally improves the multimodal accommodations available to the community. The Bicycle and Pedestrian Mobility Plan's application to the new urbanism approach to land use planning should prove to be invaluable as a tool in the County's future community planning efforts. In particular, the goal of encouraging walkable, pedestrian orientated human scale urban communities. Within the context of the urban areas, the Neighborhood Villages and Urban Centers are based on the premise of walkable, pedestrian orientated urban communities. The concept of walkable catchment areas, also known as ped sheds, guides the general scope of Neighborhood Villages and Urban Centers by showing the actual area within a five to ten minute walking distance from a Neighborhood Villages and Urban Center, community focal point, or major transportation stop. In general, the County's transportation network should be designed for connectivity. Streets within the neighborhood should provide a connected network, offering a variety of routes and dispersing traffic. Transportation improvements should be designed as public spaces with multimodal opportunities that promote traffic safety and reduce congestion. The community's business corridor planning effort should continue to be enhanced with corridor design standards that reflect the aesthetic and functional needs of the community's entrance corridors and the urban qualities of the transportation system within the Neighborhood Villages and Urban Centers. Green Infrastructure of the Urban Areas An important feature that translates through both the rural and urban areas of the County is the concept of Green Infrastructure. Green Infrastructure is the County's natural life support system - an interconnected network of land and water that supports native species, maintains natural ecological processes, sustains air and 13 UDA Study 2006 UDA Study - Land Use Proposal for the Comprehensive Policy Plan water resources and contributes to the health and quality of life for this community and its people. Green Infrastructure encompasses farmland, streambeds, woodlands, parks and scenic views. The Green Infrastructure includes those features that enrich the quality of life and are necessary for the protection of clean air, water, and natural resources, and will serve as the central organizing concept for future land use in both the rural areas and the urban areas. In the rural and urban areas of the County, the Green Infrastructure concept identifies critical areas for conservation, establishes priorities for protection, and recommends tactics for implementation. It focuses on ecologically important resource areas (woodlands, quality wildlife habitat), and critical areas for the protection of aquatic resources (wetlands, riparian corridors, floodplains). It can also include culturally important resources such as historic buildings and battlefields, which while not part of the Green Network, are valued by the community and contribute to the overall character of the area. Designing the Frederick County Green Infrastructure Network In order to design the Green Infrastructure Network for the County's Urban Areas, desired network attributes should be identified and data gathered on their spatial arrangements. Firstly, all land features protected by the Frederick County Zoning Ordinance should be considered. These include: • floodplain; • lakes and ponds; • wetlands, natural waterways and riparian buffers; • sinkholes; • natural stormwater retention areas; and • steep slopes. These areas warrant the highest level of protection, and are generally unbuildable land unfit for development. These areas should be the Primary Conservation Resources of the Frederick County Green Infrastructure Network. 14 UDA Study 2006 UDA Study - Land Use Proposal for the Comprehensive Policy Plan Secondly, other landscape features were evaluated for possible inclusion in the Green Infrastructure Network. These were based on input from the public and stakeholders that was received through recent planning efforts and the UDA Study process. Suggested features worthy of consideration in the development process include: • Woodlands; • Scenic viewsheds: • Riparian areas; • Existing corridor screening; • Parks; and • Trails. Land resources such as these should be classified as Secondary Conservation Resources of the Frederick County Green Infrastructure Network. Thirdly, historic features were evaluated for possible inclusion in the Green Infrastructure Network. Properties listed on the National Register of Historic Places, the Virginia Landmark Register and Civil War Battlefields and Sites (as defined by the National Parks Service Shenandoah Valley Civil War Sites Study), should be classified as Secondary Resources. Secondary conservation resources should not have the same level of protection as primary resources. However, their presence on a site should be a consideration in designing any new developments. Land owners and developer will be encouraged to protect secondary conservation resources, but this will be done on a voluntary basis. The natural and cultural features of an area provide an opportunity to incorporate the unique features of an area into a planning effort that promotes the character of the community, furthering the community's sense of place. 15 UDA Study 2006 UDA Study - Land Use Proposal for the Comprehensive Policy Plan In summary, the proposed land use policy and principles promoted by the UDA Study for the urban areas of the County enables a proactive and creative land use plan that will meet growth demands, assure a sustainable community, and maintain a high quality of life for its citizens. The improved land use plan promotes and enables a new pattern of land use for the urban areas of the Frederick County that would be applicable within the UDA, and in identified areas adjacent to the UDA. Implementation of the UDA Study Neighborhood Urban Community Center Land Use Plans Promote the initiation of an on-going Neighborhood Planning Effort and the implementation of the principles of New Urbanism in the identified Neighborhood Villages and Urban Centers. Prioritization of the Neighborhood Villages and Urban Centers for the purpose of initiating the application of the County's Neighborhood Planning Effort. Senseny Road Greenwood Road Channing Drive Route 277 -New Main Street Stephens City New Urbanist/Traditional Neighborhood Zoning Classification Flexible zoning classification tailored to enabling Neighborhood and Urban Village Centers, or a part thereof, to be developed. The Neighborhood Villages and Urban Centers are to be designed to implement the planning principles promoted for the urban areas of the County. Approach would be similar to that of the R-4, Residential Planned Community; however it would be applicable to smaller properties located within those areas designated as Neighborhood Villages and Urban Centers. Such an approach should be promoted throughout the UDA. However, particular emphasis should be placed on the designated Neighborhood Villages and Urban Centers 16 UDA Study 2006 UDA Study - Land Use Proposal for the Comprehensive Policy Plan An additional tool would be the creation of a New Urbanist Overlay zoning district that embraces the principles of New Urbanism. This could be applied over exiting residentially zoned land uses. In addition, enabling ordinances that would create Zoning and Subdivision Ordinance language that would facilitate the planning principles promoted to be realized and the implementation of New Urbanist projects a reality. C & I Opportunities. Achieve a business development strategy that seeks to provide appropriate locations for commercial and industrial opportunities and seeks to achieve a balanced ratio between the residential and commercial/industrial growth of 60 percent residential to 40 percent commercial/industrial (60/40) within the UDA/SWSA. Update Zoning Ordinances to accommodate targeted businesses. Identified C & I Opportunities beyond the current boundaries of the UDA and SWSA: Double Tollgate Triangle South East Frederick /East 522 Route 50 East at Route 37 Bypass 17 UDA Study 2006 DRRS Draft TNDB Overlay District Article XXIII TNDB (Traditional Neighborhood Design -Business) Overlay District Intent. The TNDB (Traditional Neighborhood Design -Business) Overlay District is intended to implement the comprehensive plan goals of supporting a business climate conducive to economic activity and orderly economic growth, providing a variety of housing types and locations to meet the varied needs and income levels of the county's present and future population, providing for adequate and safe pedestrian and bicycle travel and promoting traditional neighborhood design in urban centers and neighborhood villages, all of the foregoing being deemed to advance and promote the health, safety and general welfare of the public and the orderly development of Frederick County. The TNDB (Traditional Neighborhood Design -Business) Overlay District provides parcels within an area identified as an urban center or a neighborhood village the ability to utilize traditional neighborhood design criteria that are different from the criteria specified in § 165-82 and § 165-83 of this chapter. This flexibility is provided to enable traditional neighborhood design which includes a mix and integration of uses, a mix and diversity of housing types, increased density, walkability, connectivity, traditional neighborhood structure, high quality architecture and urban design, sustainability and environmental quality and enhanced design and planning. District boundaries. Properties that are included within the TNDB (Traditional Neighborhood Design - Business) Overlay District shall be delineated on the Official Zoning Map for Frederick County. This map shall be maintained and updated by the Frederick County Department of Planning and Development. Establishment of districts. A. The Frederick County Board of Supervisors may apply the TNDB (Traditional Neighborhood Design -Business) Overlay District to B 1 Neighborhood Business District and B2 Business General District properties less than 20 acres upon concluding that: 1. The property is in an area designated as a potential urban center or neighborhood village in the Comprehensive Plan. 2. The requirements of this section will not have an adverse impact on adjoining properties whose primary use is residential. B. The TNDB (Traditional Neighborhood Design -Business) Overlay District shall be in addition to and shall overlay all other zoning districts where it is applied so that any parcel of land within the TNDB (Traditional Neighborhood Design -Business) Overlay District shall also be within one or more zoning districts as specified DRRS Draft TNDB Overlay District within this chapter. The effect shall be the creation of regulations and requirements for the TNDB (Traditional Neighborhood Design -Business) Overlay District that are in addition to, or supersede, as the case may be, those for the underlying zoning district(s). General regulations. A. Use. Any use allowed in the underlying zoning district shall be allowed. Residential dwelling units shall be permitted within the same buildings as other permitted uses, provided that such dwellings units shall be located above the ground floor of the building so as not to interrupt the commercial frontage in the district. 1113 C. W Residential density. Maximum gross density shall be 10 units per acre. Dimensional and intensity requirements. The following dimensional and intensity requirements shall supersede those of the underlying zoning district: Requirement Minimum front yard setback on primary or arterial highways (feet) Maximum front yard setback on primary or arterial highways (feet) Maximum front yard setback on collector or minor streets (feet) Side yard setbacks (feet) Rear yard setbacks (feet) Floor area to lot area ratio (FAR) Minimum landscaped area (percentage of lot area) Maximum height (feet) Maximum (number) of habitable floors TNDB (Traditional Neighborhood Design -Business) Overlay District 30 50 20 1.00 15 M All other dimensional and intensity requirements of § 165-83 of this Chapter shall apply. -2- DRRS Draft TNDB Overlay District Off-street parking; parking lots. Off-street parking shall be provided on each lot or parcel on which any use is established according to the requirements of this section. A. Required parking spaces. 1. Required parking spaces for residential dwelling units shall be dedicated and delineated solely for use by the residents and their visitors. 2. Number of required off-street parking spaces for residential dwelling units: Number of bedrooms Efficiency 2 plus Off-street parking spaces 1.0 1.0 2.0 3. Required parking spaces for commercial uses shall be in accordance with § 165-27 of this chapter. The Zoning Administrator may allow some variation in the standards for required parking for the commercial uses based on detailed parking demand studies provided by the applicant. B. Location of parking and circulation areas. Areas devoted to parking or circulation of vehicles shall not be located between a primary structure on a lot and the street, nor shall such areas be located closer to the street than the primary structure on the lot. C. All other regulations concerning off-street parking and parking lots shall be as required in § 165-27 of this chapter. Design Standards. A. A harmonious coordination of uses, architectural styles, signs and landscaping shall be provided to ensure the aesthetic quality and value of the development. B. Door and entrances. Buildings must have a primary entrance door facing a public sidewalk. Entrances at building corners may be used to satisfy this requirement. Building entrances may include doors to individual shops or businesses, lobby entrances, entrances to pedestrian -oriented plazas, or courtyard entrances to a cluster of shops or businesses. C. A minimum of 60% of the street -facing building facades between two feet and eight feet in height must be comprised of clear windows that allow views of indoor space or product display areas. Buffers and screening. Buffers and screening requirements shall be as required in §165-37 of this chapter for the underlying zoning district. Any residential dwelling units shall be treated as commercial floorspace solely for the purpose of buffers and screening requirements. -3- DRRS Draft TNDB Overlay District Street trees. One street tree shall be provided for every 30 feet of street frontage. Street trees shall be planted no more than 10 feet from rights of way. Acceptable trees shall be based on the list of street trees include in §165-36B of this chapter. Street trees shall be a minimum of three inch caliper at the time of planting. Sidewalks and pedestrian walkways. Sidewalks shall be installed along all streets. Sidewalks shall be a minimum of ten (10) feet wide. Trails. All planned bike trails as identified in the Comprehensive Plan for the site shall be provided. Trails shall be a minimum of 10 feet wide and have an asphalt surface. Master Development Plan (MDP) A. The Director of Planning and Development may waive the requirements of a master development plan in the TNDB (Traditional Neighborhood Design - Business) Overlay District for sites less than 10 acres in accordance with § 165- 134(C)(2) through §165-134(C)(6) of this chapter. The Director of Planning and Development may also waive the requirements of a master development plan in the TNDB (Traditional Neighborhood Design -Business) Overlay District provided that a proffer statement, accepted by the Board of Supervisors, associated with the development contains a plan which shows: 1. The proposed location and arrangement of all street and utility systems. 2. The proposed location of entrances to the development from existing streets. 3. A conceptual plan for stormwater management and description of the location of all stormwater facilities designed to serve more than one parcel. 4. The location and treatment proposed for all historical structures and sites recognized as significant by the Frederick County Board of Supervisors or as identified on the Virginia Historical Landmarks Commission Survey for Frederick County. B. All other regulations concerning master development plans shall be as required in Article XVIII of this chapter. Signage. A. Projecting signs. Signs which project from the face of the building shall be permitted subject to the following: 1 Maximum sign area shall be six (6) square feet on any side of the building. 2 Distance from the lower edge of the signboard to the ground shall be eight (8) feet or greater. 3 Height of the top edge of the signboard shall not exceed the height of the wall from which it projects for single story buildings, or the height of the sill or bottom of any second story window for multi -story buildings. -4- DRRS Draft TNDB Overlay District 4 Distance from the building to the signboard shall not exceed six (6) inches. 5 Width of the signboard shall not exceed three (3) feet. B. Awning signs. Where awnings are provided over windows or doors, awning signage is permitted with the following provisions: 1 Maximum eight (8) square feet of signage area on an awning. 2 No backlit awnings are allowed. C. Wall -mounted signs shall be permitted to encompass 1.5 square feet for every 1.0 linear feet of building frontage, provided that the total area of the wall -mounted sign does not exceed 150 square feet. Wall -mounted signs shall not exceed 18 feet in height. D. Freestanding business signs shall not exceed 50 square feet in area. Freestanding business signs shall not exceed 12 feet in height. E. All other signs regulations shall be as required in § 165-30 of this chapter for the underlying zoning district. -5-