MHUD Polygons
Arlington County - GIS Portal
Updated Nov 2, 2026
About this dataset
<div style='text-align:Left;'><p></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><span style='font-family:inherit;'>Master Housing Unit Database (MHUD) contains all occupiable housing units in Arlington, updated yearly. Real Estate Assessment, Apartment Data, and Development Tracking data were used to compile this GIS file. The MHUD contains data on housing unit type, number of units, and affordability of apartments.</span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><span style='font-family:inherit;'>All Housing units located in Arlington County including information on housing type, affordable units and other location based information. This data is used as a source for the population and demographic estimates and by Arlington Public Schools for student generation estimates by housing type</span><span style='font-family:inherit;'>.</span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><span style='font-family:inherit;'>Contact: Department of Environmental Services</span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><span style='font-family:inherit;'>Data Accessibility: Publicly Available</span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><span style='font-family:inherit;'>Update Frequency: As Needed</span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><span style='font-family:inherit;'>Last Revision Date: </span><span style='font-family:inherit;'>10/2/2025</span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><span style='font-family:inherit;'>Creation Date: </span><span style='font-family:inherit;'>5/1/2024</span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><span style='font-family:inherit;'>Feature Dataset Name: CPHD</span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><span style='font-family:inherit;'>Layer Name: MHUD_poly</span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><a href='https://arlgis.maps.arcgis.com/sharing/rest/content/items/67cdde96bd4149d9973c97bfc1143af5/data' style='color:rgb(0, 97, 155); font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'><span style='font-family:inherit;'>Metadata document link</span></a></p><p></p></div>
Data and resources (7)
- HTML
ArcGIS Hub Dataset
Modified Jun 2, 2026
- ArcGIS
ArcGIS GeoService
Modified Jun 2, 2026Map preview available
- CSV
CSV
Modified Nov 2, 2026Table and Data API available
- ZIP
Shapefile
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- GeoJSON
GeoJSON
Modified Jun 2, 2026Map preview available
- KML
KML
Modified Jun 2, 2026Map preview available
- ZIP
File Geodatabase
Modified Jun 2, 2026