Datasets
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Computer Assisted Mass Appraisal - Residential
Data source is the Office of Tax and Revenue’s Computer-Assisted Mass Appraisal (CAMA) system. The CAMA system is used by the Assessment Division (AD) within the Real Property... -
Tax System Property Sales (CAMA)
Data source is the Office of Tax and Revenue’s Computer-Assisted Mass Appraisal (CAMA) system. The CAMA system is used by the Assessment Division (AD) within the Real Property... -
Public Bike Racks
Safe, secure, and abundant bicycle parking is necessary to support the District’s growing number of people using bikes for transportation, commuting, and recreation. Providing... -
Parking Zones
Parking zones created from collected sign data throughout Washington DC. Parking Zones are created between two parking restriction signs of the same type that point at each... -
My Out of School Time
Datasets will include District wide out of school time programs including programs offered by DC Public Schools, Office of Out of School Time Grants and Youth Outcomes OST... -
Building Permits in 2026
The dataset contains locations and attributes of building construction and alteration permits applied for and approved by the District of Columbia Department of Buildings. These... -
Building Permits in Last 30 Days
The dataset contains locations and attributes of building construction and alteration permits applied for and approved by the District of Columbia Department of Buildings. These... -
Basic Business Licenses
In order to operate legally in District of Columbia, most businesses must get a Basic Business License (BBL) from the Department of Licensing and Consumer Protection (DLCP). The... -
Basic Business License in Last 30 Days
In order to operate legally in District of Columbia, most businesses must get a Basic Business License (BBL) from the Department of Licensing and Consumer Protection (DLCP). The... -
Sex Offender Registry
Sex Offender work and home locations, created as part of the DC Geographic Information System (DC GIS) for the D.C. Office of the Chief Technology Officer (OCTO) and... -
Notary Public
The dataset contains locations and attributes of notary publics provided by the Office of Notary Commissions and Authentications. -
Crime Incidents in 2026
The dataset contains a subset of locations and attributes of incidents reported in the ASAP (Analytical Services Application) crime report database by the District of Columbia... -
Crime Incidents in the Last 30 Days
The dataset contains a subset of locations and attributes of incidents reported in the ASAP (Analytical Services Application) crime report database by the District of Columbia... -
Automated Safety Cameras Table
The 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... -
Automated Safety Cameras Violation Count By Month
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... -
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...