District of Columbia

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• Taxi Trips in 2026Department of For-Hire VehiclesTaxi trip data provided as a zip file containing pipe (|) delimited text files or csv for trips by month. DFHV provided OCTO with a taxicab trip text file representing trips. OCTO processed the data to assign a block locations to pick up and drop off locations
  ArcGIS RESTUpdated 12/31/2026
• Capital Bikeshare LocationsCapital BikeshareCapital Bikeshare is metro DC's bikeshare service, with 5,000 bikes and 600+ stations across 7 jurisdictions: Washington, DC.; Arlington, VA; Alexandria, VA; Montgomery, MD; Prince George's County, MD; Fairfax County, VA; and the City of Falls Church, VA. For
  CSVGeoJSONShapefileKML+1Updated 10/26/2026
• Fire HydrantsDC WaterThis layer contains points representing locations for fire hydrants in the District of Columbia.
  CSVGeoJSONShapefileKML+1Updated 10/26/2026
• Best Management PracticesDepartment of Energy and EnvironmentBest Management Practices (BMPs) are structural controls used to manage stormwater runoff. Examples include green roofs, rain gardens, and cisterns. BMPs reduce the effects of stormwater pollution and help restore the District’s waterbodies. The District’s sto
  CSVGeoJSONShapefileKML+1Updated 10/26/2026
• Integrated Tax System Public Extract Vacant PropertyOffice of the Chief Financial OfficerThis table is a subset of ITSPE and represents vacant property.The tax assessment roll public extract (ITSPE) is used for assessment and property analysis, to send property tax bills and notices, and stores comprehensive tax information such as ownership, mail
  CSVGeoJSONShapefileKML+1Updated 10/26/2026
• Integrated Tax System Public Extract FactsOffice of the Chief Financial OfficerThe tax assessment roll public extract (ITSPE) is used for assessment and property analysis, to send property tax bills and notices, and stores comprehensive tax information such as ownership, mailing addresses, non-contiguous Air Rights lots (Multifamily or D
  CSVGeoJSONShapefileKML+1Updated 10/26/2026
• Integrated Tax System Public ExtractOffice of the Chief Financial OfficerThe tax assessment roll public extract (ITSPE) is used for assessment and property analysis, to send property tax bills and notices, and stores comprehensive tax information such as ownership, mailing addresses, non-contiguous Air Rights lots (Multifamily or D
  CSVGeoJSONShapefileKML+1Updated 10/26/2026
• Residential Snow Removal Service RequestsD.C. Office of the Chief Technology OfficerData provided here are from the DC's 311 service request center. They represent all service requests for residential snow removal. Requests are received by the Office of Unified Communications (OUC) through the Mayor's Call Center (311), citizens web intake at
  CSVGeoJSONShapefileKML+1Updated 10/26/2026
• All 311 City Service Requests - Last 30 DaysOffice of Unified CommunicationsData provided here are from the DC's 311 service request center. They represent all service requests such as abandoned automobiles, parking meter repair and bulk trash pickup. Requests are received by the Office of Unified Communications (OUC) through the Mayo
  CSVGeoJSONShapefileKML+1Updated 10/26/2026
• 311 City Service Requests in 2026Office of Unified CommunicationsData provided here are from the DC's 311 service request center. They represent all service requests such as abandoned automobiles, parking meter repair and bulk trash pickup. Requests are received by the Office of Unified Communications (OUC) through the Mayo
  CSVGeoJSONShapefileKML+1Updated 10/26/2026
• Automated Safety Cameras Violation Count By MonthDistrict Department of TransportationAutomated Safety Cameras (ASC) is a division of the District Department of Transportation (DDOT) that uses photo enforcement cameras as a traffic calming measure to enforce traffic laws, and to reduce violations at DC's streets and intersections. This dataset
  CSVGeoJSONShapefileKML+1Updated 10/26/2026
• Automated Safety CamerasOffice of the Chief Technology OfficerThe Automated Safety Cameras (ASC) is a division of the District Department of Transportation (DDOT) that uses photo enforcement cameras as a traffic calming measure to enforce traffic laws, and to reduce violations on DC’s streets and most intersections. ASC
  CSVGeoJSONShapefileKML+1Updated 10/26/2026
• Automated Safety Cameras TableDistrict Department of TransportationThe Automated Safety Cameras (ASC) is a division of the District Department of Transportation (DDOT) that uses photo enforcement cameras as a traffic calming measure to enforce traffic laws, and to reduce violations on DC’s streets and most intersections. ATE
  CSVGeoJSONShapefileKML+1Updated 10/26/2026
• Campaign Financial ExpendituresOffice of Campaign FinanceThe Office of Campaign Finance (OCF), in cooperation with OCTO, is pleased to publicly share election campaign expenditures data. The Campaign Finance Office is charged with administering and enforcing the District of Columbia laws pertaining to campaign finan
  CSVGeoJSONShapefileKML+1Updated 10/26/2026
• Campaign Financial ContributionsOffice of Campaign FinanceThe Office of Campaign Finance (OCF) is pleased to publicly share election campaign contribution data. The Campaign Finance Office is charged with administering and enforcing the District of Columbia laws pertaining to campaign finance operations, lobbying act
  CSVGeoJSONShapefileKML+1Updated 10/26/2026
• Points of InterestOffice of the Chief Technology OfficerAlso known as place names. The dataset contains locations and attributes of address alias points, created as part of the Master Address Repository (MAR) for the Office of the Chief Technology Officer (OCTO) and participating DC government agencies. It contains
  CSVGeoJSONShapefileKML+1Updated 10/26/2026
• Address Residential UnitsCity of Washington, DCAddress Residential Units. This dataset contains residential units and attributes of Address points, created as part of the Master Address Repository (MAR) for the D.C. Residential units can be condominiums or also apartments. Office of the Chief Technology Of
  CSVGeoJSONShapefileKML+1Updated 10/26/2026
• Address Points RetiredCity of Washington, DCThe dataset contains locations and attributes of retired address points, created as part of the Master Address Repository (MAR) for the Office of the Chief Technology Officer (OCTO) and Department of Buildings (DOB). There are over 40,000 retired addresses. Th
  CSVGeoJSONShapefileKML+1Updated 10/26/2026
• Address PointsCity of Washington, DCThe dataset contains locations and attributes of address points, created as part of the Master Address Repository (MAR) for the Office of the Chief Technology Officer (OCTO) and Department of Buildings (DOB). It contains the addresses in the District of Columb
  CSVGeoJSONShapefileKML+1Updated 10/26/2026
• Integrated Tax System Public Extract Vacant and BlightedOffice of the Chief Financial OfficerThis table is a subset of ITSPE and represents vacant and blighted property. The tax assessment roll public extract (ITSPE) is used for assessment and property analysis, to send property tax bills and notices, and stores comprehensive tax information such as o
  CSVGeoJSONShapefileKML+1Updated 10/26/2026
• Vacant and Blighted Building FootprintsOffice of the Chief Financial OfficerThis layer is a subset of ITSPE and and UBIDs representing vacant and blighted property building footprints. The tax assessment roll public extract (ITSPE) is used for assessment and property analysis, to send property tax bills and notices, and stores compreh
  CSVGeoJSONShapefileKML+1Updated 10/26/2026
• Common Ownership LotsDepartment of BuildingsThe common ownership layer is built from various polygon feature classes of the District's Vector Property Mapping program and identified below. It represents all lands that are outside right-of-way. - Record Lots - Tax Lots - Parcel Lots - Reservation Lots -
  CSVGeoJSONShapefileKML+1Updated 10/26/2026
• Highway Plan LinesDepartment of BuildingsIf a Highway Plan line intersects a property, it acts as a building restriction line, prohibiting the creation of new record lots and limiting subdivision. These lines represent "planned" roads, not necessarily existing ones, which the District Department of T
  CSVGeoJSONShapefileKML+1Updated 10/26/2026
• Condo Relate TableDepartment of BuildingsThe Condo Relate table contains attributes of air rights, record, and tax lots approved for active condos. Condominium documentation (Condo Book & Page) is approved and recorded by the DC's Surveyors Office (OS) for the DC's Department of Buildings (DOB) . Rea
  CSVGeoJSONShapefileKML+1Updated 10/26/2026
• Condo Approval LotsDepartment of BuildingsWhen Condos are approved for ground lots, those lots remain in the production (active) layer and attributes updated to reflect Condominium dwelling. 1.) Approved for Ground (Record Lots) When condos are approved for ground lots, the following fields are update
  CSVGeoJSONShapefileKML+1Updated 10/26/2026