Public ArcGIS FeatureServer endpoint for El Paso County parcel data. URL, supported fields, and a working sample query — copy it, or open it directly in the UrbanKit parcel lookup tool.
NAMEREALOwner NameLOCADDRESSLocation AddressPIDNParcel ID Numbercurl -s 'https://gis.elpasotexas.gov/arcgis/rest/services/EPParcels/FeatureServer/0/query?where=UPPER(NAMEREAL)%20LIKE%20UPPER('%25SMITH%25')&outFields=PIDN,NAMEREAL,LOCADDRESS&returnGeometry=false&f=json&resultRecordCount=10'https://gis.elpasotexas.gov/arcgis/rest/services/EPParcels/FeatureServer/0/query?where=UPPER(NAMEREAL) LIKE UPPER('%SMITH%')&outFields=PIDN,NAMEREAL,LOCADDRESS&returnGeometry=false&f=json&resultRecordCount=10Open this URL in a browser tab to see the raw ArcGIS JSON response.
| Field name | Label | Searchable |
|---|---|---|
| NAMEREAL | Owner Name | YES |
| LOCADDRESS | Location Address | YES |
| PIDN | Parcel ID Number | YES |
El Paso County, Texas (county seat El Paso, US–Mexico border metro, pop. ~870K) serves parcels via a City of El Paso ArcGIS FeatureServer covering the county. Owner name is NAMEREAL; the combined location address is LOCADDRESS; the parcel identifier is PIDN (a 20-character EPCAD ID). Coordinates are Texas State Plane (WKID 2277). Owner LIKE query confirmed live 2026-05-30. Texas Tax Code §25.025 confidentiality provisions apply.
City of El Paso GIS / El Paso Central Appraisal District (EPCAD) — https://gis.elpasotexas.gov/
El Paso County's EP Parcels layer exposes a parcel identifier (Parcel ID Number), owner names (Owner Name), and address fields (Location Address). Use it for owner-name lookups and address-based parcel searches. All 3 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 2026-05-30.
/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 El Paso County actually publishes — not what you might expect from a national standard (there isn't one).
For background, see What is an APN?
Many county servers allow public reads but block browser cross-origin requests. The UrbanKit parcel lookup tool fetches directly from your browser; if it works there, the layer is technically public. For your own integration, you may need a same-origin proxy or server-side fetch.
Possibly — counties move services without warning. We re-verify entries weekly and flag stale ones. If you're seeing a fresh 404, please let us know and we'll update the listing.
Most are. Public ArcGIS layers don't typically rate-limit individual reads, but heavy programmatic use can trigger throttling at the host level. Be respectful — query what you need.