Montgomery County parcel data

Parcel records for Montgomery County, Maryland: owners, assessed values, sales and boundaries.
Parcels
280,609
Last updated
Oct 4, 2026
Cities and towns
19
Zoning
Not yet

Cities and towns in Montgomery County

What each Montgomery 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 · Montgomery 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 Montgomery 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=24031'

Frequently asked questions

How many parcels are in Montgomery County?
Placestack has 280,609 parcel records for Montgomery County, Maryland.
What does a Montgomery 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 Montgomery County zoning available?
Not yet for Montgomery County. Parcel records are available now.
How do I get Montgomery County parcel data?
Through the API, the MCP server or the map in the console.

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