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This is a Non-Federal dataset covered by different Terms of Use than Data.gov.

Square Boundaries

Metadata Updated: September 17, 2024

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. Squares were numbered starting at 1 and are currently in the 6000 series. Not all squares are active. A common cause of squares becoming inactive has been through street closing and combining squares. When the squares are combined usually the lower square number is killed and the higher square number is used for the combined square. For example if squares 1 and 2 are combined, square 1 is killed and the combination becomes square 2.Spatial locations:Each Square is an Island, alone unto itself. There is not now, and has never been, any citywide Survey Coordinate System in D.C. Most squares are unrelated to other Squares by “Measured.” They are related by Record. Street width is approximate. You cannot rely on the published official street widths to set up property lines or determine right-of-way. There is digital scan information available from DDOT regarding Right-of-Way. Some Squares are divided by streets. That is, the same Square continues on the other side of the street. Since there is no citywide Survey Coordinate System, squares were placed in their approximate location. This process is known as “best fit”.

Access & Use Information

Public: This dataset is intended for public access and use. Non-Federal: This dataset is covered by different Terms of Use than Data.gov. License: Creative Commons Attribution

Downloads & Resources

Dates

Metadata Created Date April 30, 2024
Metadata Updated Date September 17, 2024

Metadata Source

Harvested from DC data

Additional Metadata

Resource Type Dataset
Metadata Created Date April 30, 2024
Metadata Updated Date September 17, 2024
Publisher Department of Buildings
Maintainer
Identifier https://www.arcgis.com/home/item.html?id=84ab8b676a384c339062b53dca3bdfa2&sublayer=41
Data First Published 2015-02-27T21:10:08.000Z
Data Last Modified 2022-09-21T14:19:39.000Z
Category geospatial
Public Access Level public
Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
Schema Version https://project-open-data.cio.gov/v1.1/schema
Catalog Describedby https://project-open-data.cio.gov/v1.1/schema/catalog.json
Harvest Object Id c3239199-5a08-44e6-994d-7a3a8423c356
Harvest Source Id b05f955a-65d6-4288-9558-15a5ebc74e36
Harvest Source Title DC data
Homepage URL https://opendata.dc.gov/datasets/DCGIS::square-boundaries
License http://creativecommons.org/licenses/by/4.0
Metadata Type geospatial
Old Spatial -77.1142,38.8103,-76.9095,38.9960
Source Datajson Identifier True
Source Hash bf8e34e2bb1a07c631230218ca1dceb4d7392a0bfb24989a3ca2874d8224fcba
Source Schema Version 1.1
Spatial {"type": "Polygon", "coordinates": -77.1142, 38.8103, -77.1142, 38.9960, -76.9095, 38.9960, -76.9095, 38.8103, -77.1142, 38.8103}

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