Prime Building

Maricopa County

ADU Builder in Phoenix.

We've completed casitas across Arcadia, North Central, Encanto, Ahwatukee and beyond. Our team navigates City of Phoenix permitting weekly.

Average Permit
8–12 weeks
Casitas Start At
$69,900
Region
Maricopa County

Phoenix ADU Zoning

City of Phoenix permits ADUs on most single-family lots up to 1,000 sq ft.

  • R1-6 & R-2 lots
  • Single-family lot ADUs
  • Detached & attached

Free Assessment · 24-Hr Reply

Begin your build.

$0 down
Estimated monthly
$489/month
All-inclusive price $69,900 · financing $69,900 @ 7.5% for 30 yrs

Estimate only. Actual rates and terms subject to lender approval.

No obligation. Initial assessments returned within 24 business hours.

FAQ

Phoenix ADU questions, answered.