California / Local ADU planning

Your ADU,
in Sacramento.

Free city plan options and a practical route from feasibility to construction.

The local starting point

Compare the city’s shelf-ready plans with a custom design, and confirm which code edition and site documents your submission needs.

1 jurisdiction guides3 provider records

Start with the right permit office

Find your local guide.

Sacramento city guide and first-party provider research. County and surrounding-city regulations need separate checks.

1 guide available

Explore the design options

Local plan programs.

A standard design still needs site-specific work. Program participation does not verify a builder’s current license.

Make a useful shortlist

Explore ADU providers.

Company websites and public permits provide different kinds of evidence. Listings are research starting points; confirm service area, credentials and availability directly.

Get ready for the first conversation

A clearer scope.
A more useful quote.

Build a budget with your own local estimates, then compare providers on design, site work, utilities and permit responsibilities.

Build your budget ↗

Before you hire

Use the quote comparison checklist ↗California CSLB contractor lookup

Check the relevant professional board for architects and other separately licensed services.