Name: Properties with Committed Affordable Units

Display Field: RE_Trade_Name

Type: Feature Layer

Geometry Type: esriGeometryPolygon

Description: 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.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.Contact: Department of Environmental ServicesData Accessibility: Publicly AvailableUpdate Frequency: As NeededLast Revision Date: 10/2/2025Creation Date: 5/1/2024Feature Dataset Name: CPHDLayer Name: MHUD_polyMetadata document link

Copyright Text: Arlington County, Virginia; Department of Environmental Services; Community Planning, Housing, and Development

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Supported Query Formats: JSON, geoJSON, PBF

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Spatial Reference: 102746  (2283)  LatestVCSWkid(0)

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Type ID Field: null

Fields:

• Address ( type: esriFieldTypeString, alias: Address, length: 120 )
• Affordability_Type ( type: esriFieldTypeString, alias: Affordability_Type, length: 50 )
• APS_Planning_ID ( type: esriFieldTypeString, alias: APS_Planning_ID, length: 15 )
• CAF_Units ( type: esriFieldTypeSmallInteger, alias: CAF_Units )
• Corridor_Name ( type: esriFieldTypeString, alias: Corridor_Name, length: 60 )
• Full_Block ( type: esriFieldTypeString, alias: Full_Block, length: 20 )
• GeoSyncDate ( type: esriFieldTypeDate, alias: GeoSyncDate, length: 8 )
• GIS_Parcel_ID ( type: esriFieldTypeString, alias: GIS_Parcel_ID, length: 15 )
• Planning_Name ( type: esriFieldTypeString, alias: Planning_Name, length: 60 )
• Polygon_ID ( type: esriFieldTypeInteger, alias: Polygon_ID )
• Property_Class ( type: esriFieldTypeString, alias: Property_Class, length: 50 )
• Property_Code ( type: esriFieldTypeSmallInteger, alias: Property_Code )
• RE_Trade_Name ( type: esriFieldTypeString, alias: RE_Trade_Name, length: 50 )
• RPC_Master ( type: esriFieldTypeString, alias: RPC_Master, length: 10 )
• Shape.STArea() ( type: esriFieldTypeDouble, alias: Shape.STArea() )
• Shape.STLength() ( type: esriFieldTypeDouble, alias: Shape.STLength() )
• Total_Units ( type: esriFieldTypeSmallInteger, alias: Total_Units )
• Type_Description ( type: esriFieldTypeString, alias: Type_Description, length: 50 )
• Unit_Type ( type: esriFieldTypeString, alias: Unit_Type, length: 10 )
• Year_Built ( type: esriFieldTypeSmallInteger, alias: Year_Built )
• OBJECTID ( type: esriFieldTypeOID, alias: OBJECTID )
• MARKs_Units ( type: esriFieldTypeSmallInteger, alias: MARKs Units )
• Shape ( type: esriFieldTypeGeometry, alias: Shape )

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