Public ArcGIS FeatureServer endpoint for Spokane County parcel data. URL, supported fields, and a working sample query, copy it, or open it directly in the UrbanKit parcel lookup tool.
This page is the endpoint reference. If you came here to find a specific property, the Spokane County parcel search runs this same layer in your browser, no account and no API key.
Search Spokane County parcels →https://services1.arcgis.com/ozNll27nt9ZtPWOn/arcgis/rest/services/Parcels/FeatureServer/0Field by field, whether any endpoint we index for Spokane County answers it, and the evidence for each. We only call a field restricted when there is a stated reason we can cite. Everything else here is a fact about the services we index, not a claim about the law.
| Field | Status | Basis |
|---|---|---|
| APN | Answered | Documented in a field list on an endpoint we index. Not every row is populated. |
| Owner name | Not published | No endpoint we index for this county documents this field, so a query cannot ask for it. That is a fact about the services we index, not a legal restriction, and not a statement that the county holds no such record. Where to request it. |
| Owner mailing address | Not published | No endpoint we index for this county documents this field, so a query cannot ask for it. That is a fact about the services we index, not a legal restriction, and not a statement that the county holds no such record. Where to request it. |
| Site address | Answered | Documented in a field list on an endpoint we index. Not every row is populated. |
| Geometry | Answered | Documented in a field list on an endpoint we index. Not every row is populated. |
| Land use | Answered | Documented in a field list on an endpoint we index. Not every row is populated. |
| Zoning | Not published | No endpoint we index for this county documents this field, so a query cannot ask for it. That is a fact about the services we index, not a legal restriction, and not a statement that the county holds no such record. Where to request it. |
PID_NUMParcel ID NumberparcelParcel Number (display format)site_addressSite Addresscurl -s 'https://services1.arcgis.com/ozNll27nt9ZtPWOn/arcgis/rest/services/Parcels/FeatureServer/0/query?where=parcel+LIKE+'%2535163%25'&outFields=PID_NUM,parcel,site_address,site_city,acreage,assessed_amt&returnGeometry=false&f=json&resultRecordCount=10'
https://services1.arcgis.com/ozNll27nt9ZtPWOn/arcgis/rest/services/Parcels/FeatureServer/0/query?where=parcel+LIKE+'%35163%'&outFields=PID_NUM,parcel,site_address,site_city,acreage,assessed_amt&returnGeometry=false&f=json&resultRecordCount=10Open this URL in a browser tab to see the raw ArcGIS JSON response.
| Field name | Label | Searchable |
|---|---|---|
| PID_NUM | Parcel ID Number | YES |
| parcel | Parcel Number (display format) | YES |
| site_address | Site Address | YES |
| site_city | Site City | NO |
| site_zip | Site ZIP | NO |
| acreage | Acreage | NO |
| assessed_amt | Assessed Amount | NO |
| taxable_amt | Taxable Amount | NO |
| prop_use_desc | Property Use Description | NO |
| tax_year | Tax Year | NO |
43 fields confirmed including PID_NUM, ACO_NUM, PIDMAP, parcel, exmp_code, exmp_amt, nbhd_code, nbhd_name, prop_use_code, prop_use_desc, tax_year, site_address, site_str_nbr, site_str_nbr_suf, site_str_dir, site_str_dir_suf, site_str_name, site_str_type, site_apartment, site_city, site_state, site_zip, soil_id, bldg_only_flag, vacant_land_flag, res_com_flag, appraiser_id, acreage, assessed_amt, taxable_amt, tax_code_area, inspection_cycle, parcel_location, land_value, asmt_year_exmp_code, asmt_year_exmp_amt, eff_from_date, eff_to_date, asmt_year, seg_status, Shape__Area, Shape__Length. Live query confirmed: parcel LIKE '35163%' returns Spokane addresses with assessed values. NOTE: Owner name is NOT on this public FeatureServer, per Washington State law (RCW 42.56.070(8)) owner name data is restricted. Hosted on ArcGIS Online (services1.arcgis.com/ozNll27nt9ZtPWOn). Item ID: 228db1be1d6940a3b5e3f2104e470134. maxRecordCount=2000.
Spokane County GIS / Assessor's Department, https://gisdatacatalog-spokanecounty.opendata.arcgis.com/
Spokane County's Parcels layer exposes parcel identifiers (Parcel ID Number, Parcel Number (display format)) and address fields (Site Address). Use it for address-to-PIN lookups and identifier queries. 3 of 10 listed fields accept queries; the rest are returned on read but not indexed for search. Served as an ArcGIS FeatureServer layer, so edits and applyEdits operations are technically exposed (read access only is published here); last verified 2026-05-15.
/query?where=…&outFields=*&f=jsonto the URL. The sample query above is a working example you can paste into a browser tab to see the raw JSON response.Counties publish parcel data through their own ArcGIS Server installations, each with its own schema. One county uses APN, another uses PIN, a third uses PARCEL_ID. Some expose owner names; others keep them on a separate assessor's portal. The searchable fields list above reflects what Spokane County actually publishes, not what you might expect from a national standard (there isn't one).
For background, see What is an APN?
services1.arcgis.com serves Spokane County, Washington parcels over public ArcGIS REST, but, like most county servers, it may not send the CORS headers a browser needs for a cross-origin fetch. If a direct browser call fails, the layer still works from curl, Postman, or a server-side script; the UrbanKit parcel lookup tool proxies the request, so a search that succeeds there confirms the layer is genuinely public.
We last verified Spokane County's FeatureServer layer on 2026-05-15. County GIS teams move services without notice, so if you hit a fresh 404, tell us and we'll re-check. Atlas entries are re-verified on a rolling basis.
Spokane County's layer is hosted on Esri ArcGIS Online. Public ArcGIS endpoints rarely rate-limit individual reads, but services1.arcgis.com can throttle heavy automated traffic at the host level. Page through results with resultOffset / resultRecordCount and request only the fields you need. There's no API key and no charge from the county.