To enhance local affordability. To foster inclusive communities.

3.1 Pillar I

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Pillar I - Create and Preserve Dedicated Affordable Housing Units

The first pillar of the Policy Framework focuses on creating and preserving dedicated affordable housing units. These are housing units that come with legal restrictions on the rents that can be charged, the price at which the homes may be sold, and/or the incomes of the households that will occupy the units. Dedicated affordable housing units generally are designed to serve households that cannot afford to rent or purchase unsubsidized housing produced by the private market. The federal government generally defines housing as affordable when it consumes no more than 30 percent of a household’s income, and many localities have adopted a similar definition. Different ways to define and measure housing affordability are discussed in Part 1 of the Core Concepts training.

Pillar I, Create and Preserve Dedicated Affordable Housing Units, includes policies within seven subcategories, which are described below.

Policy Subcategories Under Pillar I:​

  1. Establishing incentives or requirements for affordable housing
  2. Generating revenue for affordable housing
  3. Supporting affordable housing through subsidies
  4. Preserving existing affordable housing
  5. Expanding availability of affordable housing in resource-rich areas
  6. Creating durable, affordable homeownership opportunities
  7. Facilitating acquisition or identification of land for affordable housing

1. Establishing incentives or requirements for affordable housing

This subcategory includes policies that provide incentives for developers to build affordable housing – such as density bonuses that allow developers to build more units on a given parcel and tax abatements that reduce the property taxes of units developed as affordable housing. It also includes policies that require affordability, such as mandatory inclusionary zoning policies that require a certain share of newly developed housing be affordable to people with specified incomes. To learn more about a sample of policies within this subcategory, match up the examples below with the correct definition by first clicking on a policy and then clicking on the box where you think it should go. Do this for each of the policies, and then check your results.

2. Generating revenue for affordable housing

The policies in this subcategory provide different ways that localities can raise revenue to support affordable housing development. These include, among others, general obligation bond issues that generate large sums for affordable housing but generally must be approved by voters and housing trust funds with a dedicated funding source, such as a real estate transfer tax, that provide a recurring source of revenue. To learn more about a sample of policies within this subcategory, match up the examples below with the correct definition by first clicking on a policy and then clicking on the box where you think it should go. Do this for each of the policies, and then check your results.

3. Supporting affordable housing through subsidies

These policies support dedicated affordable housing by providing funding to cover a portion of the costs of a project’s development or operation. Rents affordable to lower-income households generally cannot support a high enough level of debt to fully cover the costs of developing the property, leading to a gap that must be filled by subsidy. Policies in this category include, among others, the Low Income Housing Tax Credit (LIHTC), below-market financing, capital for construction, and operating resources for affordable housing. To learn more about a sample of policies within this subcategory, match up the examples below with the correct definition by first clicking on a policy and then clicking on the box where you think it should go. Do this for each of the policies, and then check your results.

4. Preserving existing affordable housing

These policies help ensure that existing dedicated affordable housing units at risk of deterioration or increasing rents due to expiring federal subsidies remain affordable. Policies in this subcategory include right of first refusal policies and the federal Rental Assistance Demonstration program. To learn more about a sample of policies within this subcategory, match up the examples below with the correct definition by first clicking on a policy and then clicking on the box where you think it should go. Do this for each of the policies, and then check your results.

5. Expanding the availability of affordable housing in resource-rich areas

These policies help preserve and develop dedicated affordable housing units in resource-rich areas, such as low-poverty areas and areas with high-performing schools. These policies apply the same tools discussed elsewhere in this Pillar to create or preserve housing in resource-rich areas.

To learn more about a sample of policies within this subcategory, match up the examples below with the correct definition by first clicking on a policy and then clicking on the box where you think it should go. Do this for each of the policies, and then check your results.

6. Creating durable, affordable homeownership opportunities

The policies in this subcategory create affordable owner-occupied housing opportunities that remain affordable over time while providing homeowners with opportunities to build wealth. Examples include community land trusts, limited equity cooperatives, and deed-restricted homeownership. To learn more about a sample of policies within this subcategory, match up the examples below with the correct definition by first clicking on a policy and then clicking on the box where you think it should go. Do this for each of the policies, and then check your results.

7. Facilitating acquisition or identification of land for affordable housing

These policies help acquire and identify land for dedicated affordable housing, which is especially important in localities where high land costs make it difficult and expensive to develop affordable housing. Land banks and the use of publicly owned property for affordable housing are two strategies that fall under this subcategory.  To learn more about a sample of policies within this subcategory, match up the examples below with the correct definition by first clicking on a policy and then clicking on the box where you think it should go. Do this for each of the policies, and then check your results.
  • Land Banks These public authorities or nonprofits acquire, hold, manage, and sometimes redevelop property to return it to productive use and meet community goals, like increasing affordable housing and stabilizing property values. They are most common in localities with relatively low or declining housing costs and a sizeable inventory of tax-delinquent properties. For more information, read this brief on land banks.
  • Use of Publicly Owned Property for Affordable Housing Localities can use this strategy to help ensure an adequate supply of lower-cost homes in areas with high land costs and limited development opportunities. Typically, a local government makes property it owns available at no (or a reduced) cost to developers who commit to specific affordability requirements. For more information, read this brief on the use of publicly owned property for affordable housing

Click on the link below to view a complete list of policies under Pillar I, with links to briefs describing each policy in detail.

Policy List for Pillar I:
Create and Preserve Dedicated Affordable Housing Units

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