Your Underbuilt score
How much of your build potential is sitting unused — as a percentage, plus the extra square footage you could add.
Pricing
See exactly what your property can become before you spend a dollar on plans, architects, or permits.
What's inside every report
How much of your build potential is sitting unused — as a percentage, plus the extra square footage you could add.
Beds, baths, home size, lot size, zoning district, and APN — confirmed against county records.
What you could build compared with what's there today — addition and remodel, or teardown and rebuild.
Your lot boundary and the buildable envelope, drawn to the parcel so you can see where new space can go.
A clear summary of what your numbers mean and the most realistic ways to grow the property.
Max home size, height, stories, setbacks, parking, garage, ADU, basement, and remodel-vs-teardown rules — each cited to its source.
The limits worth knowing up front, so you don't design around something the code won't allow.
The full report, ready to share with your architect, contractor, agent, or lender.
Built on your city's official zoning records.