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Fairfax County, VA Parcels & GIS Data

Fairfax County, VA parcel data: 367,241 property records with owner names, assessed values, land use, acreage, and addresses. Preview and download.

Land Records publishes Fairfax County, Virginia parcel data covering 367,241 property records.

This page documents parcel-level coverage for Fairfax County, Virginia. Each parcel record carries its boundary polygon (GIS geometry) along with attributes such as the parcel ID/APN, owner name and mailing address, situs (property) address, assessed land and improvement values, acreage, land-use and zoning codes, year built, and most recent sale price and date. Exact fill rates for Fairfax County are listed in the attribute-coverage table below. Preview the data in the interactive explorer, or download the complete Fairfax County property dataset.

Fairfax County, officially the County of Fairfax, is a county in the state of Virginia, United States. With a population of 1,150,309 as of the 2020 census, it is the most populous county in Virginia, the most populous jurisdiction in the Washington metropolitan area, and the most populous location in the Washington–Baltimore combined statistical area. The county seat is Fairfax; however, because it is an independent city under Virginia law, the city of Fairfax is not part of the county.

FIPS 51059

Official county website: https://www.fairfaxcounty.gov/

The FIPS code for Fairfax County is 51059.

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MontgomeryLoudounPrince WilliamAlexandriaFairfaxFalls ChurchArlingtonPrince George'sCharlesFairfax
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Attribute coverage

Fairfax County contains 367,241 parcels in the current dataset. Column coverage is the percentage of those parcels for which the attribute is populated (non-NULL).

ColumnCoverageRecords populated
lrid100%367,241
parcelid100%367,241
parcelid2100%367,238
ogparcelid100%367,241
ogparcelid2100%367,240
parentid<0.1%0
stackid<0.1%0
geoid100%367,241
statefp100%367,241
countyfp100%367,241
countyname100%367,241
cousubfp100%367,241
cousubname100%367,241
tractce100%367,241
tractname100%367,241
taxacctnum0.1%267
taxyear97.9%359,537
taxdistrict0.1%267
usecode97.9%359,539
usedesc<0.1%21
zoningcode<0.1%22
zoningdesc<0.1%2
numbldgs96.1%352,813
numunits<0.1%4
yearbuilt<0.1%0
numfloors<0.1%4
bldgsqft<0.1%0
bedrooms<0.1%0
halfbaths<0.1%0
fullbaths<0.1%0
imprvalue95.1%349,068
landvalue97.9%359,405
agvalue<0.1%0
totalvalue97.9%359,557
taxacres<0.1%26
calcarea100%367,241
saleamt69.9%256,793
saledate47.2%173,171
ownertype97.9%359,557
ownername<0.1%1
owneraddr<0.1%19
ownercity<0.1%19
ownerstate<0.1%19
ownerzip<0.1%19
parceladdr96.1%352,788
parcelcity96.1%352,790
parcelstate100%367,241
parcelzip100%367,241
legaldesc<0.1%21
township<0.1%0
section<0.1%0
qtrsection<0.1%0
range<0.1%0
plssdesc<0.1%0
book79.9%293,599
page80.0%293,616
block<0.1%2
lot<0.1%8
parceltype0.8%2,836
accesstype0.8%2,836
iucnclass0.4%1,648
placename7.6%27,809
placetype7.4%27,281
firmid100%367,223
firmdate100%367,223
fldzone100%367,223
zonesubty98.6%362,085
staticbfe<0.1%4
elevmin100%367,149
elevmax100%367,149
elevavg100%367,149
fireplaces<0.1%0
heating<0.1%0
heatfuel<0.1%0
cooling<0.1%0
foundation<0.1%0
roofcover<0.1%0
siding<0.1%0
bldgtype<0.1%0
naicscode7.6%27,809
frsid<0.1%0
dfrurl<0.1%0
caapermit<0.1%0
cwapermit<0.1%0
rcrapermit<0.1%0
updated100%367,237
centroidx100%367,241
centroidy100%367,241
surfpointx100%367,241
surfpointy100%367,241
geom100%367,241
extras100%367,241
ownerlist<0.1%1

Schema mapping

How source columns from the acquired Fairfax County GIS layers map into the harmonized entity schemas and assemble into the published parcel table, alongside supplemented fields (elevation, flood zone) and deterministic columns.

Schema mapping — Fairfax County, Virginia (51059) 2 entities · most recent acquisition per entity · generated 2026-08-08 direct column transformed (expression) geometry extras json supplemented determined ALL ENTITIES → FINAL PARCEL SCHEMA Harmonized entity columns assemble into publish.parcel_layer — matched by column name. Supplemented fields show their fill rate in this county. SOURCE COLUMNS HARMONIZED ENTITIES PUBLISH.PARCEL_LAYER ADDRESS full_name full_street_num street_name unit_number zip subdivision supervisor_district city jurisdiction state geom 31 cols ⇢ house house_number road unit postcode suburb city_district city state_district state geom extras PARCEL pin parid price saledt book page wen cpan_url geom 9 cols ⇢ parcelid parcelid2 saleamt saledate book page updated sourceurl geom extras determined · ground truth 100% lrid 100% geoid 100% statefp 100% countyfp 100% countyname 100% cousubfp 100% cousubname 100% tractce 100% tractname 97.9% taxyear geom · derived from geometry geom dem.us_1m · USGS 1m DEM 100% elevmin 100% elevmax 100% elevavg s_fld_haz_ar · FEMA NFHL 100% fldzone 98.6% zonesubty 0.0% staticbfe 100% firmdate 100% firmid supplemented · derived / other pipelines 97.9% usecode 96.1% numbldgs 95.1% imprvalue 97.9% landvalue 97.9% totalvalue 97.9% ownertype 96.1% parceladdr 96.1% parcelcity 100% parcelstate 100% parcelzip lrid parcelid parcelid2 ogparcelid ogparcelid2 geoid statefp countyfp countyname cousubfp cousubname tractce tractname taxyear usecode numbldgs imprvalue landvalue totalvalue calcarea saleamt saledate ownertype parceladdr parcelcity parcelstate parcelzip book page firmid firmdate fldzone zonesubty staticbfe elevmin elevmax elevavg updated centroidx centroidy surfpointx surfpointy geom extras publish.parcel_layer columns not fed by these sources (49) — empty or below 50% fill in this county parentid, stackid, taxacctnum, taxdistrict, usedesc, zoningcode, zoningdesc, numunits, yearbuilt, numfloors, bldgsqft, bedrooms, halfbaths fullbaths, agvalue, taxacres, ownername, owneraddr, ownercity, ownerstate, ownerzip, legaldesc, township, section, qtrsection, range, plssdesc block, lot, parceltype, accesstype, iucnclass, placename, placetype, fireplaces, heating, heatfuel, cooling, foundation, roofcover, siding bldgtype, naicscode, frsid, dfrurl, caapermit, cwapermit, rcrapermit, ownerlist ADDRESS 11 mapped · 31 kept in extras · 10 unmapped (NULL) SOURCE COLUMNS HARMONIZED → ADDRESS full_name full_street_num street_name unit_number zip subdivision supervisor_district city jurisdiction state geom house house_number road unit postcode suburb city_district city state_district state geom extras · 31 source columns preserved as json cad_key, site_address_id, add_trans_pt_id, add_location_x add_location_y, parcel_pin, street_num, street_num_suf street_prefix, street_type, street_suffix, unit_type address_1, address_effective_date, address_status subdivision_section, subdivision_block, subdivision_phase cad_mun, cad_area, cad_trans_id, cad_segid, address_type address_data_source, plan_number, point_type, esn address_change_date, address_expiration_date, address_2 globalid extras not present in source — filled with NULL (10) category, near, level, staircase, entrance, po_box, island, country_region, country, world_region PARCEL 9 mapped · 9 kept in extras · 45 unmapped (NULL) SOURCE COLUMNS HARMONIZED → PARCEL pin parid price saledt book page wen cpan_url geom parcelid parcelid2 saleamt saledate book page updated sourceurl geom extras · 9 source columns preserved as json element, saletype, saleval, nopar, who, saletype_desc saleval_desc, shape_starea__, shape_stlength__ extras not present in source — filled with NULL (45) taxacctnum, taxyear, usecode, usedesc, zoningcode, zoningdesc, numbldgs, numunits, yearbuilt, numfloors, bldgsqft, bedrooms, halfbaths fullbaths, imprvalue, landvalue, agvalue, totalvalue, taxacres, ownername, owneraddr, ownercity, ownerstate, ownerzip, parceladdr, parcelcity parcelstate, parcelzip, legaldesc, township, section, qtrsection, range, plssdesc, block, lot, taxdistrict, parentid, fireplaces, heating cooling, foundation, roofcover, siding, heatfuel

Neighboring counties

Parcel data for counties bordering Fairfax County:

Frequently asked questions

Where can I find Fairfax County, VA parcel and GIS data?

Land Records publishes a Fairfax County, VA parcel dataset in which every parcel carries its boundary polygon (GIS geometry) along with ownership, assessed value, land use, acreage, and sale history. Preview it in the interactive explorer on this page, or download the full Fairfax County, VA dataset as a GeoPackage or CSV.

How many parcels are in Fairfax County, VA?

The current dataset contains 367,241 parcel records for Fairfax County, VA, each with its boundary geometry and assessor attributes.

What is the FIPS code for Fairfax County, VA?

The FIPS code for Fairfax County, VA is 51059.

What information does each Fairfax County, VA parcel record include?

Each Fairfax County, VA parcel record includes the parcel ID/APN, owner name and mailing address, situs (property) address, assessed land and improvement values, acreage, land-use and zoning codes, year built, and the most recent sale price and date — plus the parcel boundary polygon. Per-attribute fill rates are listed in the coverage table on this page.

Is Fairfax County, VA parcel data free?

You can preview Fairfax County, VA parcels for free in the interactive explorer. The complete dataset is available as a one-time download or through the nationwide parcel web service; see the download options on this page for current pricing.

Does Fairfax County, VA have an official GIS or property records website?

Yes — the official Fairfax County, VA government website is linked in the county details above. Land Records standardizes Fairfax County, VA assessor and recorder records into a single nationwide parcel schema with GIS boundary geometry.

On this page

Attribute coverageSchema mappingNeighboring countiesFAQRelated
Fairfax County, VA Parcels & GIS Data — Property Records & Maps | Land Records