Public ArcGIS FeatureServer endpoint for Sarpy County parcel data. URL, supported fields, and a working sample query — copy it, or open it directly in the UrbanKit parcel lookup tool.
https://geodata.sarpy.gov/arcgis/rest/services/Cadastral/LandRecordsSearch/FeatureServer/5/query?where=UPPER(OWNERNME1) LIKE UPPER('%SMITH%')&outFields=PARCELID,OWNERNME1,SITEADDRESS&returnGeometry=false&f=json&resultRecordCount=10Open this URL in a browser tab to see the raw ArcGIS JSON response.
| Field name | Label | Searchable |
|---|---|---|
| PARCELID | Parcel ID | YES |
| OWNERNME1 | Owner Name (Primary) | YES |
| OWNERNME2 | Owner Name 2 | YES |
| CNVYNAME | Conveyance Name | YES |
| SITEADDRESS | Site Address | YES |
| CVTTXDSCRP | City/Village/Township Description | NO |
| SCHLDSCRP | School District Description | NO |
| CLASSCD | Class Code | NO |
Sarpy County NE (Omaha south/west suburbs — Bellevue, Papillion, La Vista, Gretna) hosts LandRecordsSearch/FeatureServer with 10 layers; layer 5 (Tax Parcels) is the polygon parcel layer with ownership data. Fields follow LGIM schema: PARCELID, OWNERNME1, OWNERNME2, CNVYNAME, PSTLADDRES, SITEADDRESS, CVTTXCD/CVTTXDSCRP, SCHLTXCD/SCHLDSCRP, USEDSCRP, NGHBRHDCD, CLASSCD, CLASSDSCRP, LNDVALUE, CNTASSDVAL, CNTTXBLVAL, RESFLRAREA, RESYRBLT. Query confirmed live: UPPER(OWNERNME1) LIKE '%SMITH%' returns real results (e.g., 'SMITH/SHAWN L' at '11106 S 18TH CIR BELLEVUE NE 68123'). The Cadastral/LandRecordsDynamic/MapServer provides the same parcels as a cached tile service. Sarpy County is the fastest-growing county in Nebraska. GIS portal at gis.sarpy.gov and open data at data2-sarpy.opendata.arcgis.com. The SIMS parcel viewer (maps.sarpy.gov/html5viewer/?Viewer=SIMS) is the public-facing tool.
Sarpy County GIS — https://www.sarpy.gov/187/Geographic-Information-System-GIS
/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 this 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.