The District of Columbia Parcel Dataset provides parcel-level land and property records across DC. Each record represents an individual parcel and combines ownership information, property characteristics, valuation indicators, and geographic location into a unified property record.

The dataset includes parcel identifiers, site and mailing addresses, zoning and land-use indicators, and structural attributes such as building year, units, rooms, and building measurements. Valuation and transaction fields, including land value, improvement value, tax records, and sale history, support property market analysis and asset valuation.

Latitude and longitude coordinates and parcel measurements enable spatial workflows such as mapping, proximity analysis, site selection, and regional market analysis. Additional contextual indicators include flood risk designations, environmental attributes, and demographic indicators linked to surrounding census geographies.

Key attributes include

• Parcel identifiers, stable parcel UUIDs, and cross-referenced parcel numbers
• Property ownership records, mailing information, and address validation indicators
• Building characteristics including year built, structures, units, rooms, and structural style
• Property valuation indicators including land value, improvement value, tax records, and sale history
• Geographic coordinates and parcel measurements supporting spatial analysis