For Owner-Builders

Know if you can build before you buy the land

Enter any US address or parcel number. Get an instant AI buildability assessment with zoning, septic, utilities, and cost estimates.

Buying raw land today is like buying a house with no inspection

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Septic or sewer? Perc tests cost $2,000+ and you won't know if you pass until after you buy.
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Zoning restrictions? That 10-acre dream lot might not allow a residential build at all.
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Utility access? Running power and water to a remote parcel can cost $50K+ in surprises.
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True build cost? The land is $80K but the driveway, well, and grading add another $120K nobody mentioned.

What GroundUp evaluates

Enter an address or parcel number. Get a complete buildability assessment.

Core Feature

Instant Buildability Report

Drop in a parcel and get a full assessment: zoning classification, septic feasibility, nearest utilities, road access, terrain analysis, and estimated total cost to build. What used to take weeks of research, done in seconds.

Zoning R-5 Residential

Septic Likely Feasible

Power 1.2mi to grid

Water Well Required

Est. Total $185,000-$240,000

Intelligence

Hidden Cost Finder

The land listing says $79K. GroundUp finds the real number: driveway grading, well drilling, septic install, power line extension, permit fees. No more six-figure surprises after closing.

Guidance

Build Path Navigator

Step-by-step guide from raw lot to building permit. Which inspections come first, which contractors to call, what order to file permits. Like having a land-specialist agent in your pocket.

Every finished home started as a piece of dirt somebody believed in

GroundUp exists so the next 100,000 owner-builders can make that bet with confidence, not guesswork. The land is out there. Now you'll know which piece is yours.