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Certificate of Occupancy
District of Columbia —
All applicants for a Basic Business License operating from a commercial location in the District of Columbia must provide a Certificate of Occupancy (C of O) for the... -
Air Rights Lots
District of Columbia —
Air right lots are reflect a party’s right to construct an improvement above an existing area of land that is not owned by the constructor. They are a type of... -
Building Permits in 2025
District of Columbia —
The dataset contains locations and attributes of building construction and alteration permits applied for and approved by the District of Columbia Department of... -
Record Lots
District of Columbia —
Record lots are defined by the Department of Buildings (DOB) – Office of the Surveyor (OS) - DC Surveyor. They are official, platted, recorded subdivision lots created... -
Parcel Lots
District of Columbia —
These are lands still within the District of Columbia that has never been subdivided into either Record or Tax Lots through the two offices that manage land records... -
Parcel Lot Points
District of Columbia —
These are lands still within the District of Columbia that has never been subdivided into either Record or Tax Lots through the two offices that manage land records... -
Building Permits in 2021
District of Columbia —
The dataset contains locations and attributes of building construction and alteration permits applied for and approved by the District of Columbia Department of... -
Condo Regime
District of Columbia —
The 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... -
Alley Frontage Lines
District of Columbia —
Alley widths, street frontages, were captured during the vector property effort and reside in their own feature class. 99% of the time, these features should be... -
Building Restriction Lines
District of Columbia —
These are lines beyond which property owners or others have no legal or vested rights to extend a building or any part thereof without approval of the proper... -
Federal
BLM OR District Boundary Polygon Hub
Department of the Interior —
DOB_POLY: This theme shows the polygon representation of jurisdictional Bureau of Land Management Districts for Oregon and Washington. -
Home Occupancy Permit
District of Columbia —
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... -
Land Boundary Change
District of Columbia —
This layer is derived from the Common Ownership Lots and represents property transactions as they’ve occurred since the implementation of the Vector Property Mapping... -
Appropriations
District of Columbia —
U.S Appropriations are lands set aside at the time of the original founding and platting of the city for use by the U.S. Federal Government. The White House, for... -
Common Ownership Lots
District of Columbia —
The common ownership lots is a single polygon layer that is built from various polygon feature classes of the District's Vector Property Mapping database including the... -
Highway Plan Lines
District of Columbia —
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... -
Air Rights Lot Points
District of Columbia —
Air right lots are reflect a party’s right to construct an improvement above an existing area of land that is not owned by the constructor. They are a type of... -
Washington DC Boundary Stones Points
District of Columbia —
The dataset contains locations and attributes of DC Boundary stones. A database provided by A. Morton Thomas & Associates, Inc. identified DC Boundary stone... -
Condo Approval Lots
District of Columbia —
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... -
Condo One to Many
District of Columbia —
The table represents documentation (Book & Page) approved for condominium development. Projects can be built in multiple phases and thus the potential for several...