Save Time. Save Money. Save Your Sanity.
Stress-free max build size is just a click away.
UnderBuilt aggregates zoning data to bring you instant property reports that show how much bigger a home can be.
Testimonials from UnderBuilt Pro Members
Ryan Alan, builder
CEO at A&G, a luxury building and project management firm in Los Angeles
"UnderBuilt is without a doubt one of the most used tools in my day-to-day operations."
James Harris, Star of Bravo's Million Dollar Listing Los Angeles
Renowned realtor and co-founder of Los Angeles high-end real estate firm Bond Street Partners
"We've been using UnderBuilt for two years and LOVE IT. We absolutely do not talk to a developer before downloading a report first."
Jonathan Nash, developer
Realtor with prestigious Beverly Hills boutique firm Hilton & Hyland
"I might say the word UnderBuilt every hour or so on a daily basis."
UnderBuilt Sample Report
