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Reservation Boundaries
U.S. Reservations are lands acquired for use by the Federal Government after the original founding of the city. These were all acquired by the Federal Government through... -
Highway Plan Lines
These are lines that occurred on the city’s 1901-1905 set of master plans for all proposed roads. If a highway planning line crosses a particular property, that land cannot... -
Parking Violations Issued in June 2022
Parking citation locations in the District of Columbia. The Vision Zero data contained in this layer pertain to parking violations issued by the District of Columbia's... -
Pedestrian Friendliness Index Census Blocks
The Pedestrian Friendliness Index (PFI) scores for each Census block showing how walkable they are, relative to other Census blocks in the District. An area deemed ‘most... -
Basemap DC Tile Layer
The DC Basemap web service provides a reference map for the District of Columbia. The basemap utilizes the most current planimetric and reference data available. The service is... -
Supermarket Tax Incentives
Through the Supermarket Tax Exemption Act of 2000, the District waives certain taxes and fees to supermarkets that locate in specific neighborhoods. The incentive encourages... -
Street Tree Archive
DDOT's Urban Forestry Division (UFD) manages ~180,000 public trees and this data set shows annual changes in species composition and tree health from 2014 to present. Visit... -
Alcohol License Moratorium Zones
An ABCA moratorium zone is a defined area in DC where the Alcoholic Beverage and Cannabis Administration Board has:Limited the number of alcoholic beverage licenses... -
Crashes in DC
Crashes on the roadway blocks network of Washington, DC maintained by the District Department of Transportation (DDOT). In addition to locations, a related table consisting of... -
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... -
Alcohol License Business Locations
The dataset contains locations and attributes of Liquor Licensees provided by the Alcoholic Beverage and Cannabis Administration (ABCA). For further information visit... -
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... -
Home Occupancy Permit
All applicants for a Basic Business License operating from a residential location the District of Columbia must provide a Home Occupation (HOP) for the premise address from... -
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... -
Parking Violations Issued in December 2024
Parking citation locations in the District of Columbia. The Vision Zero data contained in this layer pertain to parking violations issued by the District of Columbia's... -
Parking Violations Issued in October 2024
Parking citation locations in the District of Columbia. The Vision Zero data contained in this layer pertain to parking violations issued by the District of Columbia's... -
Moving Violations Issued in October 2024
Moving citation locations in the District of Columbia. The Vision Zero data contained in this layer pertain to moving violations issued by the District of Columbia's... -
311 City Service Requests in 2025
Data 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.... -
Construction Permit in 2025
The dataset contains locations and attributes of above ground permits applied for and approved by the District Department of Transportation. They are newly occupied... -
FOIA Legacy
In the summer of 2024, the District of Columbia migrated its FOIA records management to a new system. This dataset houses the archived Freedom of Information Act (FOIA) requests...
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