See your property on satellite imagery and trace the boundaries you can see. Instant view for any U.S. address, no surveyor needed.
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Type any U.S. residential address and the map centers on your property. Works nationwide, all 50 states.
High-resolution satellite imagery shows your lot from above. Fences, driveways, and hedges mark the visible edges of your property.
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. This is the official record of your boundaries, though the portals vary in quality and can be hard to match against what you see on the ground.
Free · 30–60 minEnter your address, see your property on satellite imagery, and trace what you see. 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 shows your property on satellite imagery with a paintable measuring grid. Fences, driveways, and hedgerows give you visible reference lines. Enough for most planning and landscaping purposes without the cost and delay of a professional survey.
Need specific numbers instead of a map? Look up lot dimensions by address or the property dimensions lookup for width and depth, or lot size by address for total square footage and acreage. Just getting started? Our find my property lines page walks through the basics, and the property lines map overview compares every place you can see boundary maps.
Measure the visible edges of your lot, fences, driveways, and hedges, to plan a fence line. Confirm your legal boundary with the county or a surveyor before you build.
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 start tracing your property on satellite imagery in 30 seconds. Free.
Planning a fence? Try our fence calculator →