Congress·In Committee·H.R. 4660

House Bill Would Speed Up HUD Environmental Reviews to Unlock More Housing Supply

Unlocking Housing Supply Through Streamlined and Modernized Reviews Act

8 months ago·View on Congress.gov

Part of: Congress Proposes Environmental Review Exemptions for Housing Projects

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Stalled

No legislative action in over 90 days.

Legislative Progress

House

Senate

President

Law

Key Points

Tells the Housing Department to speed up environmental reviews for many housing-related actions, especially smaller or low-impact projects.
Would treat things like rental help, supportive services, and pre-development costs as “exempt,” meaning less paperwork and faster approvals.
Would give faster review paths for repairs and rehab of small homes and infrastructure, plus small new builds—like up to 4 units on a site, and some projects from 5 to 15 units.
Also sets faster review paths for office-to-housing conversions (with limits) and “infill” housing on previously disturbed land up to 5 acres inside a city.
Requires the Housing Department to report each year for 5 years (starting 2 years after the law starts) on whether review times and costs went down, especially for affordable housing.

HousingEnvironment

Impact Analysis

Personal Impact

How this policy affects specific groups of people

Mixed Impacts(4)

Housing Assistance

Neutral

Child Tax Credit

Neutral

Renter

Neutral

Homeowner

Neutral

Milestones

2 milestones2 actions

Jul 23, 2025House

Referred to the House Committee on Financial Services.

Jul 23, 2025

Introduced in House

What Happens Next

Projected impacts based on AI analysis

After the bill becomes law (timing depends on HUD rulemaking).

HUD starts a rulemaking process to expand and reclassify housing activities into faster review categories.

Some HUD-funded housing, rehab, conversion, and assistance activities could face less delay before funding can be used or construction can start.

Likely months after enactment once HUD updates its rules and guidance.

Faster review categories begin applying to listed activities (like small rehab, office-to-housing conversions, scattered-site builds, and certain infrastructure repairs) when they meet the bill’s limits.

Developers and local agencies may be able to start projects sooner and spend less on waiting and paperwork, which can speed up housing delivery.

Related News

3 articles

National Mortgage Professional·5 months ago

Senate Passes ROAD To Housing Act

Covers the Senate's passage of the ROAD to Housing Act, noting that Section 208 contains the 'Unlocking Housing Supply Through Streamlined and Modernized Reviews Act.' This section is designed to simplify the review process for small and infill housing projects to accelerate construction.

Politico·about 2 months ago

House Republicans eye next week for housing bill vote

Reports on the legislative scheduling for the 'Housing for the 21st Century Act,' a bipartisan package that includes provisions to streamline federal reviews and modernize housing programs to address the affordability crisis.

Multi-Housing News·about 1 month ago

Industry Groups Applaud Passage of Bipartisan Housing Act

Details the House passage of the 'Housing for the 21st Century Act' (H.R. 6644), noting it contains key regulatory reforms and streamlining of environmental reviews intended to reduce costs for builders and increase the supply of affordable units.

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