Public ArcGIS FeatureServer endpoint for Denver 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 Denver County parcel search runs this same layer in your browser, no account and no API key.
Search Denver County parcels →https://services1.arcgis.com/zdB7qR0BtYrg0Xpl/arcgis/rest/services/ODC_PROP_PARCELS_A/FeatureServer/245Field by field, whether any endpoint we index for Denver 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 | Answered | Documented in a field list on an endpoint we index. Not every row is populated. |
| Owner mailing address | Answered | Documented in a field list on an endpoint we index. Not every row is populated. |
| 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 | 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. |
| 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. |
SCHEDNUMSchedule Number (13-digit parcel ID)SITUS_ADDRESS_LINE1Situs AddressOWNER_NAMEOwner NameOWNER_ADDRESS_LINE1Owner Mailing AddressSITUS_CITYSitus CitySITUS_ZIPSitus ZIPcurl -s 'https://services1.arcgis.com/zdB7qR0BtYrg0Xpl/arcgis/rest/services/ODC_PROP_PARCELS_A/FeatureServer/245/query?where=UPPER(OWNER_NAME)+LIKE+UPPER('%25SMITH%25')&outFields=SCHEDNUM,OWNER_NAME,SITUS_ADDRESS_LINE1,SITUS_CITY,SITUS_ZIP&returnGeometry=false&f=json&resultRecordCount=10'https://services1.arcgis.com/zdB7qR0BtYrg0Xpl/arcgis/rest/services/ODC_PROP_PARCELS_A/FeatureServer/245/query?where=UPPER(OWNER_NAME)+LIKE+UPPER('%SMITH%')&outFields=SCHEDNUM,OWNER_NAME,SITUS_ADDRESS_LINE1,SITUS_CITY,SITUS_ZIP&returnGeometry=false&f=json&resultRecordCount=10Open this URL in a browser tab to see the raw ArcGIS JSON response.
| Field name | Label | Searchable |
|---|---|---|
| SCHEDNUM | Schedule Number (13-digit parcel ID) | YES |
| SITUS_ADDRESS_LINE1 | Situs Address | YES |
| OWNER_NAME | Owner Name | YES |
| OWNER_ADDRESS_LINE1 | Owner Mailing Address | YES |
| SITUS_CITY | Situs City | YES |
| SITUS_ZIP | Situs ZIP | YES |
34 fields confirmed including parcel_id, countyName, countyFips, situsAdd, sitAddCty, sitAddZip, owner, owner2, ownerAdd, ownAddCty, ownAddStt, ownAddZip, legalDesc, landSqft, landAcres, block, lot, subCode, subName, zoningCode, zoningDesc, landUseCde, landUseDsc, saleDate, salePrice, apprValTot, asedValTot, URL, dateReceived. This is a statewide composite. Query by countyName='Denver' OR countyFips='031' (note: FIPS here is the 3-digit county portion, not the full 5-digit). Owner query tested and confirmed with real Denver addresses. This same endpoint covers all 64 Colorado counties; filter by countyName or countyFips for any of them. Denver is a consolidated city-county (countyName='Denver' and cityName='Denver' are the same entity).
Colorado Governor's Office of Information Technology (OIT), Colorado Geographic Information Systems Program, https://gis.colorado.gov/
Denver County's PROP_PARCELS_A layer exposes a parcel identifier (Schedule Number (13-digit parcel ID)), owner names (Owner Name, Owner Mailing Address), and address fields (Situs Address, Situs City, Situs ZIP). Use it for owner-name lookups and address-based parcel searches. All 6 listed fields accept queries. Served as an ArcGIS FeatureServer layer, so edits and applyEdits operations are technically exposed (read access only is published here); last verified 2026-08-24.
/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 Denver 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 Denver County, Colorado 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 Denver County's FeatureServer layer on 2026-08-24. 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.
Denver 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.