ADU Builders in Santa Maria, California
Families across Santa Maria are using accessory dwelling units to solve multigenerational living and generate rental income. As full-service ADU builders, we take Santa Maria projects from feasibility to final inspection — designed for the cool coastal fog with warmer inland valleys.
Typical cost
$206k–$453k
Permit time
6–10 weeks
Est. rent
$2,050+/mo
Population
110,000
Popular ADU types in Santa Maria
Our most requested projects in Santa Maria are junior ADUs (JADUs) and garage conversions. Newer subdivisions in Santa Maria often have tighter side yards, so we frequently recommend attached ADUs or converting an existing garage to keep costs down.
Design-wise, Santa Maria homeowners in the Central Coast tend to favor board-and-batten, coastal cottage and Spanish mission details.
Building an ADU in Santa Barbara County
Every Santa Maria ADU we build is engineered around local conditions — especially coastal zone permits, water availability and septic considerations. We prepare complete plan sets so the city can approve within the state's 60-day review window, typically 6–10 weeks here.
At $2,050–$3,400 per month in rent, a new ADU in Santa Maria can pay for itself in roughly 10.1 years.
Santa Maria ADU FAQs
How much does it cost to build an ADU in Santa Maria?
Most Santa Maria ADUs we build land between $206k and $453k, depending on size, site work and finishes. Garage conversions sit at the low end; custom two-story units at the high end.
How long does ADU permitting take in Santa Maria?
State law requires cities to act on complete ADU applications within 60 days. In practice, Santa Maria permits typically take 6–10 weeks when plans are submitted complete — which is what our in-house drafting team focuses on.
What can I rent an ADU for in Santa Maria?
Based on Central Coast rental trends, a new 1-bedroom ADU in Santa Maria commonly rents for $2,050–$3,400 per month, putting typical payback around 10.1 years.
What are the biggest challenges for ADUs in Santa Maria?
In Santa Maria and the wider Central Coast, the issues we plan around most are coastal zone permits, water availability and septic considerations. We review these during a free feasibility check before you commit.
Is junior ADUs (JADUs) a good option in Santa Maria?
Yes — junior ADUs (JADUs) are among the most popular projects we build in Santa Maria. Corner lots and alley-access lots in Santa Maria are ideal for ADUs with their own street entrance and separate address.
ADU builders near Santa Maria
Get a free ADU feasibility check in Santa Maria
Tell us about your lot. We'll review zoning, setbacks and utilities and send a ballpark budget — no obligation.