CalHFA ADU Grant Program
California Housing Finance Agency (CalHFA)
About This Program
CalHFA's ADU Grant Program provided up to $40,000 to reimburse pre-development and non-recurring closing costs (permits, site prep, soil tests, architectural design, impact fees, energy reports) for building an Accessory Dwelling Unit. The program was fully allocated as of December 2023 but may receive new state funding in future budget cycles. San José homeowners should monitor for new rounds.
Maximum grant when program is funded
Record set last reviewed 2026-04-03. How we verify our data.
Other published resources for San Jose, CA, are listed below. Review each separately and ask the administrators whether they can coordinate funding for the same work:
- City of San José Home Repair Program Up to $75,000 (0% deferred loan, 20-year term)
- San José CalHome Owner-Occupied Rehabilitation Loan Up to $100,000 (30-year deferred loan)
- Rebuilding Together SV, Critical Repair Program No-cost repairs (amount varies by project need)
- Rebuilding Together SV, Safe at Home Program No-cost minor repairs (varies by project)
Key Details
- CURRENTLY PAUSED, funding fully allocated
- Up to $40,000 for ADU pre-development costs when active
- Covers permits, designs, soil tests, impact fees
- Monitor calhfa.ca.gov for new funding rounds
- Call 877-922-5432 to ask about current availability
How to Apply
Confirm the current application route with the administrator. Verified official forms and steps appear below when available.
Source check inconclusive. Our automated check on could not determine whether the cited page responds. The page is not marked unavailable; opening it does not verify the program, amount, eligibility, or availability.
Some programs require contractor estimates, licenses, or inspections. A cited link may be general, so confirm the current rules with the administrator before hiring; a directory match does not guarantee contractor eligibility or funding.
You may need a contractor or estimate
Some programs for this project type ask for a license, inspection, or written estimate. Confirm the rule before contacting a contractor in San Jose.
Get matched with a contractorOur record classifies the structure as a reimbursement. Confirm eligible costs, whether payment is required upfront, and when reimbursement is processed.
Each administrator sets its contractor rules. Confirm exact requirements directly; the cited URL may be a general agency page.
Deadline: Currently paused, fully allocated; monitor calhfa.ca.gov for new rounds
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More ways to save on this project
Rebates and discounts that may reduce project cost. Confirm eligibility and coordination rules before including one in your budget.
Find More Programs in San Jose, CA
This is one of several kinds of assistance that may be available. Review other programs separately and confirm whether their administrators allow coordination for the same work.
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