08/29/2026
Temecula ADU Cost and Rules Guide 2026 | What You Need to Know Before You Build
Building an ADU in Temecula? This video breaks down real 2026 costs, the new state law changes, and exactly how the city's permit process works.
You get straight numbers. A detached ADU in Temecula runs $250,000 to $540,000. A garage conversion or small JADU starts around $80,000. We cover the new 2026 rules that waive impact fees on any ADU under 750 square feet, and the 60 day deadline cities now have to approve your permit.
You also get Temecula's local rules under Chapter 17.23: size caps, setbacks, height limits, and how the free Permit Ready ADU (PRADU) program can save you thousands in design fees and cut months off your timeline.
Woollard Construction has built ADUs, bathroom remodels, and room additions across Temecula & Murrieta. California Contractor's License B-842038. 350+ projects completed.
Call (951) 551-6165 for a free consultation.
woollardconstruction.com
https://youtu.be/6u2d7vT4z4I