The Building Valued Neighborhoods conference sponsored by the City of Cincinnati and the Urban Land Institute, included a variety of perspectives: developers, architects, city/county staff, and political leaders. The conference showed how form-based codes, also called smart codes, can be useful tools to build well-designed neighborhoods. Form-based codes have the following goals:
1. Providing certainty for developers and residents alike as to what future development will look like. Rather than creating an adversarial situation with a zone change and a conventional zoning code, form-based codes define the form of future development in a design-based public participation process.
| Conventional Zoning | Form-Based Code |
| What can’t be done (prescriptive) | What can be done (proscriptive) |
| Minimum setbacks | Build-to lines |
| Focus on use and density | Focus on built form, streets, public realm |
2. Creating a mix of housing types to meet the changing market demand. Families with a married couple and children only make up about 23% of the housing market. Other groups are “settling” for typical suburban single-family homes when they would prefer something different. Traditional neighborhood development can accommodate a variety of single-family homes, townhomes, apartments, shops, and public facilities to meet the market demand.
3. Encouraging efficient use of land and preserving natural resources (“Smart Growth”). Allowing for a mix of uses and compact development encourages pedestrian activity and makes transit use more feasible. Conventional zoning encourages large lot sprawl and undesirable streetscapes. Form-based codes provide a tool for clustering development when desired.
4. Adding value to quality of life by creating desirable public places. Form-based codes focus on “transects” that can vary from urban to suburban to rural. By focusing on the appropriately designed form for the transect, development has character. Streets are a major focus in form-based codes. Buildings address the street creating a more appealing atmosphere, and amenities such as street trees contribute to creating a place where people enjoy walking, shopping, and relaxing.
Conference Website
http://cincycharacter.com/
Lenox Village – Regent Homes
http://www.regenthomestn.com/
Gulch Redevelopment – Downtown Nashville
http://www.nashvillegulch.com/living/index.html
Examples of Traditional Neighborhood Development
http://www.tndtownpaper.com/neighborhoods.htm
Nashville’s Form-Based Code
http://www.nashville.gov/mpc/
Louisville’s Form-Based Code
http://www.louisvilleky.gov/PlanningDesign/