Where We Build ADUs in Northern California
Sacramento is home base and we build up to about 200 miles out – across 171 cities and towns in Northern California. Find your city below for local permit information, ZIP codes and what actually works on lots like yours.
- Free on-site estimate
- No obligation, no pressure
- We handle the permits
- One contract – design through final inspection
All 171 cities we serve
Every area has its own permit authority, lot patterns and rental market. Pick your city for the local detail – or just call us and we will tell you straight away whether we cover you.
Alameda County
Amador County
Calaveras County
Contra Costa County
El Dorado County
Marin County
Merced County
Napa County
Nevada County
Placer County
Sacramento County
San Francisco County
San Mateo County
Santa Clara County
Sonoma County
Tuolumne County
Yuba County
Do not see your town? If you are within roughly 200 miles of Sacramento, ask us – we probably build there.
What we build
Detached ADU
A brand-new standalone unit in the backyard – the highest rent and the strongest resale.
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Garage Conversion
Turn a garage you barely use into a legal, rentable home. Usually the fastest route.
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Junior ADU (JADU)
Up to 500 sq ft carved out of your existing house. The lowest-cost way in.
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Design & Build
Drawings, engineering, permits and construction under one contract. One throat to choke.
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Permits & Zoning
We prepare it, submit it, and fight the corrections until it’s approved.
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Cost & Financing
What it really costs here – and the honest ways people pay for one.
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Get your free estimate
Wherever you are in our service area, the site visit is free and there is no obligation.
Free ADU Estimate
Tell us where the property is and we will call you with real numbers.