1 Smart Build logo1 (866) 419-8840
Free · No Obligation

SEE WHAT YOU CAN LEGALLY BUILD ON YOUR LOT

ADUs, home additions, or new construction. We'll show you the exact size, type, and placement your lot allows. Setbacks, sq ft, and height, reviewed by a licensed LA design-build contractor.

FREE $199 value · 1 Smart Build is covering it

  • ADUs, home additions & new construction, all in one assessment
  • The biggest footprint your setbacks & lot size actually allow
  • Buildable sq ft, height limits & permit path, mapped to your parcel
5.0 / 5
Google rating
500+
LA projects completed
24h
to your assessment

"1 Smart Build handled our addition from design and permits to the final walkthrough. Fixed price, daily photo updates, zero surprises. We'd hire them again without hesitation."

Homeowner, Woodland Hills, CA

Licensed · Bonded · Insured · CSLB Licensed General Contractor

© 2026 1 Smart Build · Terms

We use session recording and analytics to understand how visitors use this site and improve your experience. By continuing to browse, you consent to this. Learn more