Free parcel data in North Carolina
Yes. North Carolina publishes a free statewide parcel layer: North Carolina Parcels (Polygons), from NC OneMap / NC Center for Geographic Information and Analysis. Coverage: All 100 counties plus Eastern Band of Cherokee Indians lands. It's a public ArcGIS REST service with no API key or login.
The layer
| Layer | North Carolina Parcels (Polygons) |
|---|---|
| Publisher | NC OneMap / NC Center for Geographic Information and Analysis |
| Coverage | All 100 counties plus Eastern Band of Cherokee Indians lands |
| Data vintage | County submissions aggregated by NC OneMap; item last modified 2026-09-17 |
| Terms | Public; NC OneMap terms https://www.nconemap.gov/pages/terms; source data from NC counties |
| Fields | parcel number (parno, altparno, nparno); site address (siteadd); owner (ownname); subdivision |
| Not published | deed references, plat references |
| REST endpoint | https://services.nconemap.gov/secure/rest/services/NC1Map_Parcels/MapServer/1 |
| Last verified | 2026-10-19 with a live point and parcel-number query |
Notes for GIS users
Despite '/secure/' in the path, no token is required. cntyfips is the 3-digit county FIPS as a string (e.g. '183' = Wake); cntyname also available. nparno = '37' + county FIPS + '_' + parno (statewide-unique). MapServer layer, not FeatureServer.
How to use it
- QGIS: Layer > Data Source Manager > ArcGIS REST Server, add a connection with the service URL (the endpoint above without the
final
/0), then add the layer. Filter to your area before exporting. - ArcGIS Pro: Add Data > Data From Path, paste the endpoint.
- Direct query: append
/query?geometry=LON,LAT&geometryType=esriGeometryPoint&inSR=4326&spatialRel=esriSpatialRelIntersects&outFields=*&f=geojsonto get the parcel at a point. - CAD: see getting a parcel into AutoCAD or Civil 3D.
Assessor parcel lines are for taxation and are often 5 to 50 ft off the legal boundary. Why.
Basesheet uses this to draw the parcel line on a base plan for any North Carolina address, with LiDAR contours, soils, flood zones and wetlands.
Build a base plan