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City dataMaps & Geospatial
Condo Relate Table
Published by Department of Buildings · Updated 10/26/2026
- Last updated
- 10/26/2026
- First published 07/01/2024
- Update frequency
- Not listed
- Formats
- 5
- CSV, GeoJSON, Shapefile
- Coverage
- District of Columbia
- City in District of Columbia
About this dataset
The 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). Real Property Tax Administration's (RPTA) Maps & Title division receives copies of the approved Condominium documents from OS and reviews, records, and then ties the Condo book & page information to the Lot(s) of interest, i.e., (Air Rights, Record, Tax, or a combination) for the Office of Tax and Revenue (OTR).
Files and access
Links open the official government source
- CSV downloadopendata.dc.govCSV
- GeoJSONopendata.dc.govGeoJSON
- Shapefileopendata.dc.govShapefile
- KMLopendata.dc.govKML
- ArcGIS REST servicemaps2.dcgis.dc.govArcGIS REST
API endpoint: https://maps2.dcgis.dc.gov/dcgis/rest/services/DCGIS_DATA/Property_and_Land_WebMercator/FeatureServer/52
Links open outside websites we do not control.
Details
- Publisher
- District of Columbia
- Department
- Department of Buildings
- Listed on
- Open Data DC
- Platform
- ArcGIS Hub site
- State
- District of Columbia
- License
- CC BY
- Views
- 8,014
- Keywords
- DC, District of Columbia, Land, Lot, planning cadastre, Property, vpmdata, Washington DC, DOB, condo, condominium
More from District of Columbia
- 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) . ReaCSVZIPGeoJSONKML+1Updated 10/20/2026
- Condo RegimeDepartment of BuildingsThe Regimes are how Office of Tax and Revenue (OTR) quantifies units in a given condo development, grouping of condos. A condo regime number is assigned to each residential condo application or Article of Confederation regardless of how many buildings there arCSVGeoJSONShapefileKML+1Updated 10/24/2026
- Condo RegimeDepartment of BuildingsThe Regimes are how Office of Tax and Revenue (OTR) quantifies units in a given condo development, grouping of condos. A condo regime number is assigned to each residential condo application or Article of Confederation regardless of how many buildings there arCSVZIPGeoJSONKML+1Updated 10/17/2026
- 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 ColumbCSVGeoJSONShapefileKML+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
- Square BoundariesDepartment of BuildingsEach Square is an Island, alone unto itself. There is not now nor has never been, any citywide Survey Coordinate System in D.C. Most squares are unrelated to other Squares by a “Measured” distance. They are related by Record. Street width is approximate. You cCSVGeoJSONShapefileKML+1Updated 10/24/2026
- 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 updateCSVGeoJSONShapefileKML+1Updated 10/26/2026
- DC QuadrantsD.C. Office of the Chief Technology OfficerDistrict of Columbia quadrants. The dataset contains locations and attributes of the District of Columbia quadrants, created as part of the DC Geographic Information System (DC GIS) for the D.C. Office of the Chief Technology Officer (OCTO) and participating DCSVGeoJSONShapefileKML+1Updated 09/05/2024
Frequently asked questions
- Who publishes Condo Relate Table?
- Department of Buildings, part of District of Columbia, publishes this dataset on Open Data DC.
- How often is it updated?
- The publisher does not list a schedule. The last update was on 10/26/2026.
- How do I download it?
- It is available as CSV, GeoJSON, Shapefile, KML. Use the links in Files and access, which open the official government source.
Source: Open Data DC · Last updated 10/26/2026 · Listing only; the data stays with the publisher