Los Alamos County parcel data

Parcel records for Los Alamos County, New Mexico: owners, assessed values, sales and boundaries.
Parcels
8,604
Last updated
Oct 6, 2026
Cities and towns
0
Zoning
Not yet

What each Los Alamos 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 · Los Alamos 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 Los Alamos 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=35028'

Frequently asked questions

How many parcels are in Los Alamos County?
Placestack has 8,604 parcel records for Los Alamos County, New Mexico.
What does a Los Alamos 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 Los Alamos County zoning available?
Not yet for Los Alamos County. Parcel records are available now.
How do I get Los Alamos County parcel data?
Through the API, the MCP server or the map in the console.

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