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Found 39 datasets matching filters.

  • #1 City

    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 cannot become a Record Lot by...

    Search relevance: 1.00 | Views last month: 6 | Published on: 2026-04-02
  • #2 City

    The 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...

    Search relevance: 1.00 | Views last month: 4 | Published on: 2026-04-02
  • #3 City

    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 by the D.C Surveyor’s Office...

    Search relevance: 1.00 | Views last month: 4 | Published on: 2026-04-02
  • #4 City

    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 (OS & RPTA), this land is...

    Search relevance: 1.00 | Views last month: 3 | Published on: 2026-04-02
  • #5 City

    These are not to be confused with utility or private easements. They are often placed after an alley closing for traffic or access. Very few of the actual lines have been captured in this data set.

    Search relevance: 1.00 | Views last month: 3 | Published on: 2026-03-12
  • #6 City

    Tax Lot points. DC's Real Property Tax Administration defines assessment and taxation lots, often referred to as A&T lots or simply tax lots. These lots are strictly for real estate taxation...

    Search relevance: 1.00 | Views last month: 3 | Published on: 2026-04-02
  • #7 City

    The DC Development Report is a summary of the major development and construction projects in the District of Columbia. WDCEP tracks major development/construction projects throughout the year and...

    Search relevance: 1.00 | Views last month: 3 | Published on: 2026-01-27
  • #8 City

    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 (OS & RPTA), this land is...

    Search relevance: 1.00 | Views last month: 2 | Published on: 2026-04-02
  • #9 City

    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 below. It represents all...

    Search relevance: 1.00 | Views last month: 2 | Published on: 2026-04-02
  • #10 City

    DC's Real Property Tax Administration defines assessment and taxation lots, often referred to as A&T lots or simply tax lots. These lots are strictly for real estate taxation purposes and...

    Search relevance: 1.00 | Views last month: 2 | Published on: 2026-04-02
  • #11 City

    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 rights, record,...

    Search relevance: 1.00 | Views last month: 1 | Published on: 2026-04-02
  • #12 City

    Squares are calculated by the outer extents of the record or tax lots within a defined area (typically a city block). There are roughly 4896 active squares. A Square is similar to a city block....

    Search relevance: 1.00 | Views last month: 1 | Published on: 2026-04-02
  • #13 City

    U.S. Reservations are lands acquired for use by the Federal Government after the original founding of the city. These were all acquired by the Federal Government through purchase, condemnation,...

    Search relevance: 1.00 | Views last month: 1 | Published on: 2026-04-02
  • #14 City

    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 program in September 2006. A...

    Search relevance: 1.00 | Views last month: 1 | Published on: 2026-04-02
  • #15 City

    Squares are calculated by the outer extents of the record or tax lots within a defined area (typically a city block). There are roughly 4896 active squares. A Square is similar to a city block....

    Search relevance: 1.00 | Views last month: 1 | Published on: 2026-04-02
  • #16 City

    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 by the D.C Surveyor’s Office...

    Search relevance: 1.00 | Views last month: 1 | Published on: 2026-04-02
  • #17 City

    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 authorities; ordinarily a line of...

    Search relevance: 1.00 | Views last month: 1 | Published on: 2026-04-02
  • #18 City

    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 development right in real estate...

    Search relevance: 1.00 | Views last month: 1 | Published on: 2026-04-02
  • #19 City

    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 by the D.C Surveyor’s Office...

    Search relevance: 1.00 | Views last month: 1 | Published on: 2026-04-02
  • #20 City

    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 (OS & RPTA), this land is...

    Search relevance: 1.00 | Views last month: 1 | Published on: 2026-04-02

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