Loudoun County parcel data

Parcel records for Loudoun County, Virginia: owners, assessed values, sales and boundaries.
Parcels
132,864
Last updated
Oct 5, 2026
Cities and towns
7
Zoning
Not yet

Cities and towns in Loudoun County

What each Loudoun County parcel record includes

  • Parcel number and boundary
  • Owners of record and mailing address
  • Assessed and market value
  • Most recent sale: price, date and deed
  • Lot size, land use and property class
  • Building: year built, area and units
  • Legal description
  • Zoning district
Example parcel · Loudoun County2.14 ac
Parcel number0651-45-8213
Owner of recordExample Holdings LLC
Market value 2026$486,300
Last sale$412,000 · 2021
Land useSingle family
Year built1998

Get Loudoun County parcels through the API

Search by address, owner, lot size, value or sale date.

Get an API keyRead the API docs 
curl -G 'https://api.placestack.com/v1/parcel' \
  -H "Authorization: Bearer $PLACESTACK_API_KEY" \
  --data-urlencode 'fips=51107'

Frequently asked questions

How many parcels are in Loudoun County?
Placestack has 132,864 parcel records for Loudoun County, Virginia.
What does a Loudoun County parcel record include?
The parcel number and boundary, owners of record and their mailing address, assessed and market value, the most recent sale, lot size, land use, the main building and the legal description.
Is Loudoun County zoning available?
Not yet for Loudoun County. Parcel records are available now.
How do I get Loudoun County parcel data?
Through the API, the MCP server or the map in the console.

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