Land due diligence for builders

Find more good lots faster.
Kill bad deals quicker.

Every parcel. FEMA flood zones, USGS soil data, EPA risk factors, zoning, utilities, and ownership — all in one map, before you make an offer.

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158M
Parcels
52
States
30+
Data sources
<50ms
Edge latency

Interactive parcel map

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Nationwide boundary atlas

Open boundary atlas
How it works

Every data point a builder needs

Parcel boundaries
Every lot in every county. Ownership, APN, acreage, zoning, assessed value. Click any parcel on the map for full detail.
Regrid, county assessors, ArcGIS
Flood & environmental risk
FEMA flood zones, USGS elevation and slope, EPA contamination sites, NRI natural hazard risk index. Know the risks before you commit.
FEMA NFHL, EPA, USGS NED, NRI
Soil & terrain
SSURGO soil classification, hydric percentage, percolation rates. Slope analysis and elevation data for every lot.
USDA SSURGO, USGS NED
Zoning & land use
Zoning districts, permitted uses, LBCS classification. Filter the map by residential, commercial, mixed-use, agricultural.
Municipal GIS, National Zoning Atlas
Utilities & infrastructure
Water mains, sewer service areas, power grid proximity, transmission line distance. Critical feasibility factors for development.
EIA, HIFLD, municipal ArcGIS
Market & demographics
Census tract income, population density, growth trends. Opportunity zones and USPS vacancy indicators.
Census ACS, HUD QOZ, USPS
Why this matters

One avoided bad deal pays for years of LandTracer

Three public homebuilders wrote off $213M in land impairments in 2025 — lots purchased without adequate due diligence. Flood zones missed. Soil issues discovered after closing. Utility gaps that killed projects.

LandTracer surfaces these risk factors before you make an offer, not after you've committed capital. Every data point from FEMA, USGS, EPA, and county records in one map view.

$213M
written off by three builders, 2025