Building Polygons
Arlington County - GIS Portal
Updated Nov 2, 2026
About this dataset
This data represents building outlines as captured primarily from planimetric updates. The data also contains flags for if the building is a school, fire station, county office, library, hospital, or voting location.
Contact: Department of Environmental Services
Data Accessibility: Publicly Available
Update Frequency: As Needed
Last Revision Date: 11/27/2023
Creation Date: 11/27/2023
Feature Dataset Name: Building
Layer Name: Building_poly
Data and resources (7)
- HTML
ArcGIS Hub Dataset
Modified Jul 2, 2026Map preview available
- ArcGIS
ArcGIS GeoService
Modified Jul 2, 2026Map preview available
- CSV
CSV
Modified Nov 2, 2026Table and Data API available
- ZIP
Shapefile
Modified Jul 2, 2026Map preview available
- GeoJSON
GeoJSON
Modified Jul 2, 2026Map preview available
- KML
KML
Modified Jul 2, 2026Map preview available
- ZIP
File Geodatabase
Modified Jul 2, 2026Archive contents can be listed