ADU Resources

The ADU Grant provides up to $40,000 towards pre-development and non-reoccurring closing costs associated with the construction of the ADU. Predevelopment costs include site prep, architectural designs, permits, soil tests, impact fees, property survey, and energy reports.

News & Updates

All funds for the Accessory Dwelling Unit Grant program were fully reserved as of 12/09/2022.  We are keeping grant program information available to help borrowers and lenders as they continue to process grants in their pipeline.

CalHFA ADU Videos

CalHFA ADU Promo Video ThumbnailCalHFA ADU Grant Program

08/2022 - See how you can benefit from CalHFA's Accessory Dwelling Unit (ADU) Grant Program Program. (0:30)

ADUs for Cities and Counties Video ThumbnailADUs for Cities and Counties

09/2022 - CalHFA’s Sharyl Silva explains how the Accessory Dwelling Unit Grant program can help cities and counties increase their housing stock. (26:00)

CalHFA ADU Grant Program Video ThumbnailAccessory Dwelling Unit (ADU) Grant Program

03/2022 - A description of how your clients can benefit from CalHFA's Accessory Dwelling Unit (ADU) Grant Program Program. (2:48)

FREE ADU Resources