Create a new property record from a mailing address. Properties created directly via this endpoint can later be referenced by property_id when creating an order, instead of supplying the address inline again.
Properties are deduplicated by address within your organization. If you submit an address that already matches an existing property, that existing property is returned and no new record is created — making this endpoint safely idempotent for repeated submissions of the same address.
Address matching is case- and whitespace-insensitive across street, unit, city, and state. A unit value matches with or without a leading # ("4B" and "#4B" are equivalent). A 5-digit zipcode matches its ZIP+4 form (94111 is equivalent to 94111-1234).
Abbreviations are treated literally — "123 Main St" and "123 Main Street" are different addresses.
The response status indicates which path was taken:
201 Created— a new property was created200 OK— the address matched an existing property; that record is returned
The Location response header always points to the canonical property URL.
curl -i -X POST \
https://tenant.checkr.com/api/properties \
-H 'Authorization: Bearer <YOUR_TOKEN_HERE>' \
-H 'Checkr-Tenant-Version: 2026-04-29' \
-H 'Content-Type: application/json' \
-d '{
"property": {
"name": "Sunset Apartments",
"street": "1234 Market St",
"unit": "Apt 4B",
"city": "San Francisco",
"state": "CA",
"zipcode": "94103"
}
}'OK — the address matched an existing property in your organization; the existing record is returned and no new property was created.
Unique identifier for the property record. Use this value in subsequent API calls; it is stable for the lifetime of the property. Test-mode IDs carry a _test_ infix (e.g. pr_test_K9dM2pXqR4vN8tLZbWyHJa); live-mode IDs have no infix.
Optional human-readable label for the property (e.g. a building or unit nickname). When set, it is shown to applicants and used in email/SMS communications in addition to the property address.
Optional unit, suite, or apartment designator within the building.
{ "id": "pr_K9dM2pXqR4vN8tLZbWyHJa", "name": "Sunset Apartments", "street": "1234 Market St", "unit": "Apt 4B", "city": "San Francisco", "state": "CA", "zipcode": "94103", "created_at": "2019-08-24T14:15:22Z" }