Enter any U.S. address to measure your lot and paint every area — grass, driveway, patio, pool — down to the square foot.
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No surveyor, no measuring tape, no county assessor rabbit holes.
Type any U.S. residential address. We support over 150 million parcels across all 50 states.
We overlay your property boundary on satellite imagery with a paintable grid. Click to categorize every area — grass, driveway, patio, garden, pool — and get exact square footage for each.
Get a comprehensive property report with valuation, ownership, tax history, and a downloadable PDF — all for one low price.
Whether you're spreading fertilizer or estimating a fence, LotSite gives you the numbers you need.
Know exactly how many bags of weed killer, fertilizer, or seed your yard needs — no more guessing at the hardware store.
Most PopularGet your lot's perimeter in linear feet so you can price out fencing materials and sanity-check contractor quotes.
High ValueCalculate exactly how much mulch, gravel, topsoil, or sod you need for any section of your property.
Estimate driveway and walkway area for salt/deicer purchases or when hiring a snow removal service.
Understand your roof and lot dimensions to ballpark solar panel coverage and potential energy output.
Send contractors a measured property overlay instead of vague descriptions. Get better quotes, faster.
Looking for a lawn square footage calculator? Try our free satellite measurement tool.
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Quick lot size lookup for any U.S. address. No account needed.
The full property report with valuation, ownership & more. Buy once, keep forever.
Join thousands of homeowners and contractors who stopped guessing and started measuring.