The SGA team presents during the workshop
Through the workshop, Smart Growth America identified a number of obstacles and opportunities for many of the city’s urban neighborhoods, including East Chattanooga, Highland Park, and South Broad Street. Recommendations included 1) prioritizing infill development to more sustainably handle the city’s expected population growth, and 2) creating/expanding programs that support affordable housing.
Smart Growth America’s fiscal impact analysis put numbers behind these recommendations by looking at how different types of development will impact city budgets. The type of development that Chattanooga pursues will have a big impact on the infrastructure costs to the city—and its residents through taxes—for roads, sidewalks, and utilities.
The analysis looked at potential savings for the city by comparing a future with new development at the edge of the city at the existing average density (1.7 people/acre) versus two denser alternatives. In the first alternative, new development still occurred at the edge of the city (greenfield development) but at a higher density of 13 people/acre; a density that already exists in parts of the city. The second alternative also assumed a higher density of 13 people/acre, but assumed half of the development would be infill—occurring in existing neighborhoods.
The results? Chattanooga would save more than $1 billion over twenty years by pursuing either alternative with more density compared to the status quo. However, the second alternative with infill development is the only scenario that would actually make the city money; the cost of new infrastructure (including maintenance) is less than the projected tax revenue from residents.
Since the workshop
Since the workshop, Chattanooga has focused on the lessons it learned through the workshop and analysis. For example, a key success is the walkable ‘Innovation District’ in the heart of downtown which provides opportunities for both high-density infill and adaptive reuse of large existing buildings. And other neighborhoods, smaller lot sizes provide opportunities for light density.
Chattanooga is also working towards other programs to increase affordable housing—including the recent hiring of a new staff person focused on affordability. The city is also working to establish and capitalize an affordable housing trust fund. It is also anticipating funding the purchase and rehabilitation of two existing apartment buildings (a total of 440 units) into affordable housing through a program called PILOT, which funds projects designed for low income tenants. And the Mai Bell is a 50-unit apartment complex in the Highland Park neighborhood that used both local money and federal HOME funds to allow 20 percent of the units to be income-restricted.
Finally, Chattanooga is working with neighborhoods to further develop their sense of place and cohesiveness through the local Block & Roll program. This program provides funding for neighborhoods to temporarily close streets to cars, reclaiming the space for people.
For more information, see the resources below, including the next steps memo produced after the technical assistance workshop and the entire fiscal impact analysis.
Planning for Economic and Fiscal Health tool description >>
Fiscal Impact Analysis tool description >>
Chattanooga: next steps memo >>
Chattanooga: fiscal impact analysis report >>
Chattanooga: Progress report – one month >>
Chattanooga: Progress report – six month >>