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GET
Parcel ID Lookup

Renumbered parcels

When a county renumbers a parcel, the parcel keeps its realieId, and a lookup by its former number returns it with a parcelIdChange object. A number several parcels once held returns 409 with their realieIds. Both work in this flat shape too, on v3 reads. See Renumbered parcels.

Authorizations

Authorization
string
header
required

Send your API key in the Authorization header. Preferred: the raw key (Authorization: YOUR_API_KEY). Also accepted: Bearer YOUR_API_KEY (Bearer scheme is case-insensitive), for HTTP clients that add the prefix automatically.

Query Parameters

state
string

The state (e.g. CA) where the property is located. Required unless "parcelId" is a realieParcelId or "realieId" is passed (ignored with "realieId").

county
string

The county where the property is located. Required unless "parcelId" is a realieParcelId or "realieId" is passed (ignored with "realieId").

parcelId
string

The parcel to look up: the exact assessor's parcel ID (APN), which requires "state" and "county", or a stored "realieParcelId" (the 5-digit county FIPS code, a hyphen, then the APN with spaces written as ~, e.g. 11001-0314-~-0009). When "state" or "county" is omitted, the value is interpreted only as a realieParcelId. Required unless "realieId" is passed; do not pass both.

realieId
string

The "realieId" field of a v3 result: 24 hexadecimal characters, e.g. "6650f1c2a1b2c3d4e5f60718". Pass it instead of "parcelId"; "state" and "county" are not needed. Reads v3 data only.

Pattern: ^[0-9a-fA-F]{24}$

Response

Property found successfully

property
object

The property features found.

parcelIdChange
object

Present only when "parcelId" matched a former number of the returned parcel, and not a number any parcel holds now; otherwise the key is omitted.