Market Sale Ratio

Fairfax County

Updated Oct 8, 2026

About this dataset

Residential market value estimates and most recent sales values for owned properties at a parcel level within Fairfax County as of the VALID_TO date in the attribute table. For methodology and a data dictionary please view the IPLS data dictionary

Data and resources (6)

HTML
ArcGIS Hub Dataset
Modified Jun 8, 2026Map preview available
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ArcGIS
ArcGIS GeoService
Modified Jun 8, 2026Map preview available
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CSV
CSV
Modified Oct 8, 2026Table and Data API available
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ZIP
Shapefile
Modified Jun 8, 2026Map preview available
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GeoJSON
GeoJSON
Modified Jun 8, 2026Map preview available
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KML
KML
Modified Jun 8, 2026Map preview available
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Prototype by Datopian · not an official government website · data from data.virginia.gov

Market Sale Ratio

About this dataset

Data and resources (6)

ArcGIS Hub Dataset

ArcGIS GeoService

CSV

Shapefile

GeoJSON

KML