Datasets

Datathon 2026

Metro Market Temperature Index (Single Family Residential & Condo, Monthly)

Monthly Zillow Market Temperature Index reported at the metro-area geography level, covering single-family residential and condo properties. The index scores each metro on a scale indicating how favorable current…

Datathon 2026

Virginia Solar and Storage Datasets

The Virginia Solar and Storage Database was created and is maintained by the Weldon Cooper Center for Public Service at UVA. It includes an overall solar and storage permit map, the Virginia Solar Database and…

Datathon 2026

Total Monthly Payment - Home Purchases

An estimate of the total monthly payment on a new home purchase with current interest rates. The total monthly payment includes the mortgage payment, homeowner’s insurance, property taxes, and maintenance costs worth…

Datathon 2026

Zillow Home Value Forecast (ZHVF)

A month-ahead, quarter-ahead and year-ahead forecast of the Zillow Home Value Index (ZHVI). ZHVF is created using the all homes, mid-tier cut of ZHVI and is available both raw and smoothed, seasonally adjusted.

Hanover County

Active Land Use Cases

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Fairfax County

Address Points

Locations of all authoritative site addresses for Fairfax County. These addresses reside and are maintained in the Fairfax Master Address Repository (MAR) which is housed in the enterprise GIS database. This data…

Fairfax County

PLUS Zoning Applications

Zoning Applications in Fairfax County. These applications are coordinated through the Zoning Evaluation Division within the department of Planning & Development.Contact: Planning & DevelopmentData Accessibility:…

Fairfax County

Building Records PLUS

Fairfax County

Site Records PLUS

Fairfax County

Zoning Overlay Districts

The boundaries of the zoning overlay district in Fairfax County. The districts in this layer are for the purpose of providing for special regulations in given designated areas of the County to accomplish stated purposes…

Fairfax County

Zoning Cases Post 2000

Zoning case areas define the boundary of a zoning application. When a zoning application is received by the county a polygon is created that defines the boundary of the zoning application. As the zoning application…

Fairfax County

Zoning

Approved zoning districts for Fairfax County, Town of Herndon, and Town of Vienna. This layer contains the zoning code, the zoning category, the jurisdiction, a proffer flag, and a public land flag. Contact: Fairfax…

Fairfax County

Subdivision Blocks

This layer contains data defining the exterior boundaries of subdivided land within subdivisions in Fairfax County, Virginia. The Block layer was created to depict subdivided land areas within subdivisions defined by…

Fairfax County

Special Tax Areas

This layer contains the boundaries of special tax areas as defined by the taxing authority of Fairfax County. These are special tax districts where additional fees are levied on the properties within the districts. For…

Fairfax County

Rights of Way

This layer contains polygons that show the public rights of way. Right of way is defined as area or path that is accessible for people to pass through. Right of ways are normally found where roadways exist to allow for…

Fairfax County

Recorded Floodplain Easements

Floodplain delineations were first added to the County tax maps in the 1970's for creeks and streams with watersheds of 1 square mile or greater. In 1977 all the studies on these large streams had been completed and a…

Fairfax County

Subdivisions

This layer contains data defining the exterior boundaries of subdivided land within Fairfax County, Virginia. The Subdivision layer was created to depict subdivided land areas defined by recorded documents (plats) for…

Fairfax County

Parcels

Fairfax County

Easements

This data set contains a variety of easements that are captured from recorded subdivision plats and easement plats. Once a document has been recorded then the GIS office receives that document and creates any features…

Fairfax County

Common Areas

This layer contains data defining the exterior boundaries of land under common ownership, typically within condominium properties within Fairfax County, Virginia. The common area layer was created to depict these areas…