CalHFA ADU Grant Program

California Housing Finance Agency

Waitlist Home Repair

About This Program

Provides up to $40,000 in grant funding to help California homeowners build accessory dwelling units (ADUs) or junior ADUs. Designed to increase affordable housing stock by incentivizing ADU construction.

Grant covers portion of ADU construction costs

Key Details

  • Up to $40,000 grant for ADU construction
  • For moderate-income homeowners
  • Covers pre-development and construction costs
  • Currently waitlisted due to high demand
  • Must meet CalHFA income limits

How to Apply

Deadline: Program currently oversubscribed

Need a Contractor for This Grant?

Grant-approved contractors understand the documentation, inspections, and timelines, so your funding releases on schedule.

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