Datasets
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Integrated Tax System Public Extract Vacant and Blighted
This 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... -
Best Management Practices
Best Management Practices (BMPs) are structural controls used to manage stormwater runoff. Examples include green roofs, rain gardens, and cisterns. BMPs reduce the effects of... -
Parking Blockface
This dataset includes all block faces with parking in Washington, DC according to their digital curb identification number. Attributes include block address with side of street,... -
Parking Meters
Parking meter assets are used to manage and encourage turnover of curbside use on streets in Washington, DC. These assets are owned, operated, and maintained by the District... -
Beneficial Owners
This data set contains data related to the following information of a business entity: business name, model type, locale, initial file number, status, name, and address. More... -
Trade Name
If a business or unregistered entity (sole proprietor, general partnership etc.) wishes to do business under a name that is different than their registered name or true legal... -
Corporate Registration
The Department of Licensing and Consumer Protection (DLCP) Business and Professional Licensing Administration Corporations Division serves as the Office of Corporate Registrar... -
Construction Permits in 2026
The dataset contains locations and attributes of above ground permits applied for and approved by the District Department of Transportation. They are newly occupied... -
Construction Permits in the Last 30 Days
The dataset contains locations and attributes of above ground permits applied for and approved by the District Department of Transportation. They are newly occupied... -
Occupancy Permits in 2026
The dataset contains locations and attributes for above ground permits applied for and approved by the District Department of Transportation. They are existing occupied... -
Occupancy Permits in the Last 30 Days
The dataset contains locations and attributes for above ground permits applied for and approved by the District Department of Transportation. They are existing occupied... -
Non-Permit Inspections
These are cases of inspections for work being performed without a permit. For instance, a mobile crane at public space without a permit or construction of a fence without a permit. -
Permit Inspections
Permit inspections are mostly scheduled during approval (pre-inspection), after work completion (final inspection) to check if the restoration of any cut is properly done. This... -
Valet Parking
Locations and businesses permitted to offer valet parking and their permit status. -
Air Quality Purple Air Sensors
This dataset is made up of hourly measurements of PM2.5 and PM10, and meteorological measurements, collected through DOEE’s Purple Air network in the District of Columbia. The... -
Air Quality Clarity Node Sensors
This dataset is made up of hourly measurements of PM2.5 and PM10, and meteorological measurements, collected through DOEE’s Clarity Node network in the District of Columbia. The... -
Address Points
The 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... -
Address Points Retired
The 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... -
Address Residential Units
Address 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.... -
Points of Interest
Also 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...