Datasets
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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... -
Condo Approval Lots
Condo lots are individual lots for each condominium. The lot numbers normally range from 2000-6999. These condo lots are not geographically defined other than being within a air... -
Alley and Street Changes
Alley Street Changes Lines. The dataset contains locations and attributes of Alley Street Changes Lines, created as part of the DC Geographic Information System (DC GIS) for the... -
Loading Zones
Loading zones within the District of Columbia. -
ProTrack Project Initiation Line
Rehabilitation projects for roadways, sidewalks, alleys and markings from ProTrack+. When approved this polyline can be selected in project solicitation phase to associate it... -
ProTrack Project Initiation Polygon
Rehabilitation projects for roadways, sidewalks, alleys and markings from ProTrack+. When approved this polygon can be selected in project solicitation phase to associate it... -
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,... -
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... -
Integrated Tax System Public Extract Vacant Property
This 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... -
Ambulatory Surgical Centers
Ambulatory Surgical Centers. The dataset contains locations and attributes of Ambulatory Surgical Centers, created as part of the DC Geographic Information System (DC GIS) for... -
Dialysis Clinics
Dialysis clinic locations were identified from DC Health records and points were geocoded to the appropriate buildings. -
Single Member District from 2023
Single Member District (SMDs) were created pursuant to legislation approving the District of Columbia's Home Rule charter in 1973. These neighborhood groups provide the District... -
Bias Crime
It is important for the community to understand what is – and is not – a hate crime. First and foremost, the incident must be a crime. Although that may seem obvious, most... -
Viewer to Compare DC Aerial Imagery
The District has collected Orthophotography dating back to 1999 and now LiDAR. These aerial images have a variety of uses including web based visualizations and to create... -
Story Map Gallery
The District of Columbia shares story maps that combine impactful narratives and multimedia with data and analytics. These examples support agency programs and help illustrate... -
Data Policy
A comprehensive data policy for the District of Columbia government. The data created and managed by the District government are valuable assets and are independent of the... -
DDOT Paving Plan
On April 6th, 2018, Mayor Muriel Bowser announced the launch of PaveDC, a comprehensive plan to eliminate all roads in poor condition in Washington, DC by 2024. The PaveDC plan... -
Traffic Safety Input
DDOT is committed to making District streets safer for all roadway users while providing multimodal mobility and access for residents, visitors, and commercial users. A... -
Black History Sites: Washington
With their longtime presence even before the establishment of a city, African Americans have been central to the culture, heritage and civic life of Washington, DC. This website... -
Uncovering the History of the District's Buried Streams - Collection
A collection of story maps to uncover the history of DC's buried streams. Streams, and the aquatic life they support, are precious resources. Like many modern cities, the...