Data.gov Catalog
Common Ownership Lots
Published by Department of Buildings
About this dataset
The 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 Air Rights Lots All of which are found separately on https://opendata.dc.gov . The layer is regenerated Daily with an automated algorithm using the latest Integrated Tax System Public Extract (ITSPE) information for some attribution.