Government Plan to Adopt Latest Energy Codes a Blow to Housing Affordability

Energy
Published
Contact: Curtis Milton
[email protected]
Director, Single Family Finance
(202) 266-8597

In a move that will raise housing costs, the U.S. Department of Housing and Urban Development (HUD), the Federal Housing Administration (FHA) and the U.S. Department of Agriculture (USDA) are proposing to increase the stringency of energy codes for the new construction of HUD-insured and USDA-insured housing.

Under current law, builders constructing new single-family and multifamily housing using this government financing must conform to the 2009 edition of the International Energy Conservation Code for single-family/low-rise buildings and the 2007 edition of ASHRAE 90.1 for multifamily buildings with four or more stories.

The Biden administration is proposing that the new construction of homes under certain federally financed programs leapfrogs several code iterations and adopts the 2021 International Energy Conservation Code (IECC) and ASHRAE 90.1-2019 codes.

The largest single category of new housing likely to be impacted by the proposal is FHA-insured homes. Additional programs impacted by this plan are FHA-insured multifamily programs; the HOME Investment Partnerships Program and Housing Trust Fund program; Section 202 and 811 Supportive Housing competitive grants, Rental Assistance Demonstration (RAD) housing; Public Housing Capital Fund, Choice Neighborhoods; USDA Section 502 direct or guaranteed loans and Section 523 grants.

Programs excluded from this new directive include the Community Development Block Grant program, the Community Development Block Grant Disaster Recovery program, the Community Development Block Grant Mitigation program, Indian Housing programs, Housing Choice Vouchers and Continuum of Care.

Homes built under 2015 or 2018 energy codes are already highly energy efficient, and a mandate to these stricter codes could add thousands of dollars to the cost of new single-family homes and apartment units with energy savings often not commensurate with the level of required upfront investment. HUD should review cost-effectiveness and feasibility of individual energy measures and code requirements, and prioritize solutions that maximize benefit to the consumer and expand the number of compliance options for building designers.

HUD will hold a public comment period, which will open in mid-May. Interested parties can submit comments through the Federal Register or during one of HUD’s three live listening sessions.

  • Listening Session 1 (June 1, 3-4:30 p.m. ET)
    State, local and tribal elected officials, local code officials and government representatives
    Register
  • Listening Session 2 (June 6, 3-4:30 p.m. ET)
    General public
    Register
  • Listening Session 3 (June 8, 3-4:30 p.m. ET)
    Single-family and multifamily financing and building industry representatives
    Register

Subscribe to NAHBNow

Log in or create account to subscribe to notifications of new posts.

Log in to subscribe

Latest from NAHBNow

BUILD-PAC

Aug 15, 2025

Successful BUILD-PAC Events Raise $140,000

Home builders associations (HBAs) across the United States are raising funds for BUILD-PAC, NAHB's bipartisan political arm, during its 2025-26 cycle. Two recent HBA events raised more than $140,000 combined.

Advocacy

Aug 14, 2025

NAHB Releases New Housing Favorability Assessment for HBAs

Local associations that complete the assessment will learn how their community compares to others and NAHB’s State and Local team will help the association develop a long-term plan to create a favorable housing environment in their community.

View all

Latest Economic News

Economics

Aug 15, 2025

June Single-Family Permits Slumps, Multifamily Gains

Single-family housing permits continued a downhill trend for the sixth month in a row. The continuous decline in single-family permits highlights persistently weak housing demand, tied to affordability challenges like high mortgage rates.

Economics

Aug 15, 2025

Credit Conditions for Builders Tighten

For the fourteenth consecutive quarter, builders and developers reported tighter credit conditions on loans for residential Land Acquisition, Development & Construction (AD&C) in NAHB’s quarterly survey on AD&C Financing.

Economics

Aug 14, 2025

Building Material Prices Rise in July

Prices for residential building materials rose again in July, marking the largest year-over-year increase in over two years. The underlying price growth trend remained the same, with service prices continuing to grow at a faster pace than goods prices. Similar to last month, parts for construction machinery and metal molding/trim experienced significant price growth, as both increased over 25% compared to last year.