ADU Builders in Anaheim, California
With about 344,000 residents and housing costs that keep climbing, Anaheim homeowners are turning backyards into income. Our Anaheim ADU builders handle design, Orange County-area permitting and construction under one contract, built for the ocean breezes near the coast and warmer foothill valleys.
Typical cost
$192k–$434k
Permit time
8–14 weeks
Est. rent
$2,300+/mo
Population
344,000
Popular ADU types in Anaheim
Our most requested projects in Anaheim are two-story ADUs over garages and detached backyard cottages. Corner lots and alley-access lots in Anaheim are ideal for ADUs with their own street entrance and separate address.
Design-wise, Anaheim homeowners in the Orange County tend to favor clean coastal contemporary and Mediterranean styles that satisfy HOA-minded neighbors.
Building an ADU in Orange County
Every Anaheim ADU we build is engineered around local conditions — especially HOA covenants, coastal commission review and tract-home utility layouts. We prepare complete plan sets so the city can approve within the state's 60-day review window, typically 8–14 weeks here.
At $2,300–$3,750 per month in rent, a new ADU in Anaheim can pay for itself in roughly 8.6 years.
Anaheim ADU FAQs
How much does it cost to build an ADU in Anaheim?
Most Anaheim ADUs we build land between $192k and $434k, 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 Anaheim?
State law requires cities to act on complete ADU applications within 60 days. In practice, Anaheim permits typically take 8–14 weeks when plans are submitted complete — which is what our in-house drafting team focuses on.
What can I rent an ADU for in Anaheim?
Based on Orange County rental trends, a new 1-bedroom ADU in Anaheim commonly rents for $2,300–$3,750 per month, putting typical payback around 8.6 years.
What are the biggest challenges for ADUs in Anaheim?
In Anaheim and the wider Orange County, the issues we plan around most are HOA covenants, coastal commission review and tract-home utility layouts. We review these during a free feasibility check before you commit.
Is two-story ADUs over garages a good option in Anaheim?
Yes — two-story ADUs over garages are among the most popular projects we build in Anaheim. Across Anaheim, we see strong demand for 1-bedroom units around 600 sq ft — the sweet spot for build cost versus rental income.
ADU builders near Anaheim
Get a free ADU feasibility check in Anaheim
Tell us about your lot. We'll review zoning, setbacks and utilities and send a ballpark budget — no obligation.