Help apply for the CalHFA ADU Grant

CalHFA Grant

The CalHFA Grant will pay up to $40,000 for pre-development costs. This includes but is not limited to:

  • architectural designs

  • permits

  • soil tests

  • impact fees

  • property surveys

  • energy reports

  • utility hookups

The grant will also pay for an interest rate buy-down.


The income qualification for the grant in Riverside County is a household income of less than $173,000 a year.

If you are in a different county you can see CalHFA Grant Income Qualifications at this link

Here is a link to the CalHFA grant website