Residential units and attributes of Address points for the District of Columbia, created as part of the Master Address Repository (MAR). The dataset includes condominiums and apartments, with addresses typically placed on buildings. It is provided by the Office of the Chief Technology Officer (OCTO) and DC Department of Consumer and Regulatory Affairs.
Use Cases
- Map residential density based on address point attributes.
- Analyze housing unit types (condominiums vs. apartments) for market studies.
- Integrate address points with other geospatial layers for city planning.
- Validate and update municipal address records for service delivery.
Strengths
- Data is part of the official Master Address Repository (MAR) for Washington D.C.
- Available in multiple geospatial formats including CSV, GEOJSON, and KML.
- License is CC-BY-4.0, permitting broad reuse with attribution.
Limitations
- Column-level documentation is absent; field semantics must be inferred after download.
- Row count is unknown, which may limit suitability assessment.
- Description metadata is limited; actual data quality requires manual inspection after download.
Provenance
- Source
- District of Columbia, Office of the Chief Technology Officer (OCTO) and DC Department of Consumer and Regulatory Affairs.
- Collection Method
- Created as part of the Master Address Repository (MAR) for the D.C.
- Freshness
- Last updated 2026-03-25 08:15:21.498249; freshness should be verified.
- Geography
- District of Columbia, Washington D.C.