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Which Signature Home is right for you?
Four quick questions. Instant recommendation. Fixed-price plans from $7,490, with an est. $180K–$420K to build.
Question 1 of 4
What's the primary purpose of your ADU?
Pick the one that matters most — your recommendation factors this in.
126
LA ADU Projects
Signature
Home Plans
Fixed
Plan Pricing
Your
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Common questions
How accurate is this recommendation?
Very. The quiz matches your answers against the Signature Home
plans we sell every day. The recommendation accounts for your budget,
bedroom needs, yard priorities, and intended use. That said, every lot
is different — a 15-minute consultation lets us confirm the recommendation
against your specific property.
Is the plan price really fixed?
Yes. CALI ADU's plan fee — architectural design plus full permit
processing — is fixed before you commit, and the only thing that
changes it is a change you ask for. Construction is separate: you
build it yourself, with your own licensed contractor, or with one of
our vetted construction partners. The build figures shown are an
independent licensed GC's estimate so you can budget, not a CALI ADU
price.
What if I need a custom design?
If none of the Signature Home plans fit your lot or vision, we also offer
a Custom Design program. Custom design typically takes 11–16 months and
costs more to build. Learn about custom ADUs →
Can I build a two-story ADU in Los Angeles?
Yes. California state law (AB 68 and SB 9) allows ADUs up to two stories
on most residential lots in Los Angeles. Our two-story collection is the
only fixed-price two-story ADU plan lineup in LA.
Learn about two-story ADUs →
*CALI ADU sells fixed-price, permit-ready plans (design + permit). Construction is arranged separately by the homeowner — build it yourself, with your own licensed contractor, or with one of our vetted construction partners. Build figures are an independent licensed general contractor's estimate, not a CALI ADU price.