Property data API

Look up U.S. properties by address, coordinate, parcel ID, or area. Add ownership, assessments, taxes, sales, buildings, land, and parcel boundaries to your product.

Area search
Return every parcel intersecting a boundary
Properties returned by an area searchA blue input boundary crosses a parcel map. All 16 parcels that intersect the boundary are highlighted, including partial overlaps.
Parcels returned
16

Ownership, assessments, sales, buildings, land, and parcel boundaries.

Endpoint
POST /properties/area
Input
GeoJSON polygon
Property lookups

Start with an address, map, or area

Add property search to customer-facing products, internal tools, maps, and automated workflows.

Address lookup

Turn a street address into the corresponding property record.

Map lookup

Return the parcel under a map click or latitude and longitude.

Area search

Retrieve every property that intersects a project or study area.

Property screening

Find properties that match supported fields such as acreage, land use, or geography.

Property data

The record behind the property

Bring county-sourced property data into your application without assembling a different source for every county.

See what’s included

Ownership and mailing

Owner names, mailing addresses, occupancy indicators, and ownership details.

Valuation and tax

Current and historical assessments, taxable values, bills, and exemptions.

Sales and deeds

Sale dates, prices, transfer parties, and recording references.

Buildings and land

Structure characteristics, lot size, acreage, land use, utilities, soils, and topography.

Parcel and location

Parcel boundaries, identifiers, situs addresses, legal descriptions, and districts.

Property context

Zoning, FEMA flood zones, building footprints, and other available spatial data.

Coverage and free plan

Test nationwide coverage for free

The first 100 property records each month are free, with no credit card required. Check your target counties before moving into paid usage.

Available records
162,666,780
Covered counties
3,000+
Free each month
100 records
API pricing

Find the plan for your monthly volume

The first 100 properties each month are free. Paid usage starts at $100 per month, with graduated rates falling from $0.08 to $0.01 per property as volume grows.

View full pricing details
2,500
Current pricing tier
Starter

The estimate combines the free allowance and each graduated volume tier.

Estimated monthly cost
$192.00
Free each month
100 properties
Paid plan minimum
$100.00 / month
Current tier rate
$0.08
Start free

Free

Free

First 100 each month

Every month

Starter

Current
$0.08

Properties 101–2,500

Per property · $100 minimum

Growth

$0.015

Properties 2,501–10,000

Per property in tier

Scale

$0.01

Properties 10,001–20,000

Per property in tier

Pro

$0.0075

Properties 20,001–100,000

Per property in tier

Download complete counties and states

Use Bulk Data when you need to scan, join, or store every property in a geography instead of requesting records from the API.

Explore Bulk Data
API sales

Need more than 100,000 properties a month?

Tell us what you’re building, where you need coverage, and how many property records you expect each month. We’ll help you choose the right plan.

Self-service
Graduated monthly pricing for up to 100,000 returned properties
Contact sales
Higher monthly volume, redistribution rights, or contract requirements

Prefer email? sales@propertylayer.com

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