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UnderBuilt sells residential property reports showing what’s built on a parcel and what can be built per today’s standards and codes. This is priceless information for realtors, developers, architects, and homeowners, as it shows the potential value of a property while saving you time, energy, and money.

Previously, to find max build size, you’d have to spend hours researching codes by combing through hundreds of pages on city or county websites. Then you’d have to crank out the math or take half a business day to go down to planning departments.

Enter UnderBuilt: Our easy-to-use interface lets you type in an address or APN or use an intuitive map-based search system to get a detailed property report—instantly.


Our mission at UnderBuilt is to offer fast, accurate property potential to pros across the real estate brokerage, design, development, and construction industries. We sell individual reports, monthly memberships, and licensing to affiliated businesses.


UnderBuilt, LLC
311 N. Robertson Blvd., #654
Beverly Hills, CA 90211
Email: [email protected]