• Organization: U.S. Environmental Protection Agency
• Updated: 2024-02-01

Datasets referenced in "This land is your land, this could be marsh land: Property parcel characteristics of marsh migration corridors in Rhode Island, USA". This dataset is not publicly...

• Organization: District of Columbia
• Updated: 2024-08-16T00:00:00.000Z

A generalized dataset of existing land use in the District of Columbia as existed during its most recent extract of the common ownership lots. This dataset is different from the Comprehensive Plan...

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• Organization: State of Connecticut
• Updated: 2022-02-03

Municipal and Private Open Space Property contains parcels owned by municipalities, land trusts and other private entities throughout the state. Generally, these parcels are open space and...

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• Organization: Department of Veterans Affairs
• Updated: 2020-12-01

The Real Property Project Tracking System (RPPTS), formerly known as the Lease/Project Tracking (LEASE) database, contains information about lease and land projects that are handled by the Office...

• Organization: State of Connecticut
• Updated: 2025-09-29

See full Data Guide here. DEEP Property is a polygon feature-based layer that includes all land owned in fee simple interest by the State of Connecticut Department of Energy and Environmental...

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• Organization: District of Columbia
• Updated: 2026-02-18T10:41:57.000Z

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...

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• Organization: City of Ferndale, Michigan
• Updated: 2017-05-11T19:07:57.293Z

This dataset contains parcel level information on property and land use for parcels within the Arena District, including structure and/or lot condition and use. This dataset was created by...

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• Organization: State of Connecticut
• Updated: 2019-10-29

See full Data Guide here. Federal Open Space is a polygon feature-based layer that includes land owned in either easement or fee simple interest by the federal government. This layer is based on...

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• Organization: City of Ferndale, Michigan
• Updated: 2015-05-01T14:29:22.988Z

This dataset contains the locations of all properties that have been sold by the Detroit Land Bank Authority through a direct sale to a purchaser (rather than through their side lot or home...

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• Organization: District of Columbia
• Updated: 2023-10-24T00:00:00.000Z

SurDocs, commonly known as Surveyor Document System, is the District of Columbia’s Department of Consumer & Regulatory Affairs (DCRA) land records management system. DCRA’s Office of the Surveyor...

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• Organization: State of Iowa
• Updated: 2026-02-09

This dataset contains both taxable and assessed property valuations for each tax district in Iowa by property class and valuation year. A tax district is a unique set of governmental entities...

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• Organization: District of Columbia
• Updated: 2026-02-14T11:42:55.000Z

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...

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• Organization: District of Columbia
• Updated: 2026-02-14T11:42:55.000Z

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...

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• Organization: District of Columbia
• Updated: 2026-02-14T11:42:55.000Z

Air right lots 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...

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• Organization: State of Iowa
• Updated: 2025-06-25

This dataset contains taxable property values for classes of real property in Iowa by tax district. Taxable values are based on assessed valuations after application of the statutory assessment...

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• Organization: Department of Homeland Security
• Updated: 2025-09-01T20:42:22-04:00

Location Details allow for the precise location of individual real property assets (land, building, structures), that are owned or leased by FEMA. This dataset includes information such as...

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• Organization: King County, Washington
• Updated: 2026-02-13

Personal property typically includes items used by a company to conduct business. Generally, personal property does not include property which is attached to a building or to the land. Examples...

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• Organization: City of Ferndale, Michigan
• Updated: 2015-05-01T15:08:05.234Z

In the fall of 2013, the Detroit Blight Removal Task Force commissioned Data Driven Detroit, the Michigan Nonprofit Association, and LOVELAND Technologies to conduct a survey of every parcel...

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• Organization: State of New York
• Updated: 2025-04-09

The Department of Taxation and Finance annually produces a report pertaining to the distribution of parcels by property class. The data analysis involves a breakdown of property classes to nine...

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• Organization: State of Oregon
• Updated: 2016-11-01

Polygons delineating Federal, Tribal, State, and Local government land ownership/management at a scale of 1:24,000 within Oregon. The Ownership Land Management feature class provides a current...

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