Department of BuildingsThe dataset contains locations and attributes of owner lines with dimensions. The tax information (attribution) comes from the Office of Tax and Revenue's Public Extract file. The creation of this layer is automated, occurs weekly, and uses the most currently available tax information. The date of the extract can be found in the EXTRACTDAT field in this layer.ArcGIS FeatureLayerhttps://hub.arcgis.com/datasets/f04d51890b93452490e9702efd64a8a8_51engOpen Data DCPublicOwner Lot Line Dimensions [District of Columbia--Washington]Web servicesDistrict of Columbia--WashingtonDistrict of ColumbiaLast Modified: 2025-05-19