See your property boundaries overlaid on satellite imagery. Instant results for any U.S. address — no surveyor needed.
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Type any U.S. residential address. We support over 150 million parcels across all 50 states.
Your property boundary from county assessor records is overlaid on satellite imagery. See exactly where your lot begins and ends.
Paint areas on the map to measure grass, driveway, patio, and more. Get exact square footage for each category.
The most accurate option for legal purposes. A licensed surveyor uses specialized equipment to mark exact boundaries with stakes and flags.
$300–$800 · 1–2 weeksVisit your county assessor website or GIS portal to look up plat maps and parcel data. Often difficult to navigate and hard to visualize on the ground.
Free · 30–60 minEnter your address and see your property boundary overlaid on satellite imagery. Measure areas, plan fences, and get lot dimensions — all in one place.
Free · 30 secondsYour property lines define exactly what land you own. Knowing where they are prevents disputes with neighbors, ensures fences and structures are built in the right place, and helps you plan landscaping projects accurately.
Common situations where property lines matter include building a fence, planting trees near the boundary, adding a shed or garage, planning a driveway extension, and calculating lot size for landscaping product purchases.
LotSite pulls parcel boundary data from county assessor records and overlays it on satellite imagery. You get a visual representation of your property lines in seconds — enough for most planning and landscaping purposes without the cost and delay of a professional survey.
See exactly where your property ends so you can place fence posts inside your boundary line.
Measure grass, garden beds, and hardscape areas to buy the right amount of materials.
Get your total lot area in square feet and acres for real estate or insurance purposes.
Check setback distances from property lines before planning a shed, garage, or home addition.
Enter your address and get your property boundary map in 30 seconds — free.
Planning a fence? Try our fence calculator →