LandBrief

Montgomery County

Parcel & Property Data

25,160Total Parcels
—Avg. Market Value
245,319Total Acres

About This Data

LandBrief holds 25,160 parcel records for Montgomery County, sourced from county records. Each includes the parcel boundary, and — where the county publishes them — owner, situs address, acreage, assessed values and legal description.

Data from the Montgomery County assessor roll dated September 2023, loaded August 2026. See data sources for every county’s vintage.

Explore Montgomery County

Montgomery County by the Numbers

Median parcel size
0.58 acres
measured from mapped boundaries
90th-percentile parcel
24.7 acres
County land area
257,991 acres
U.S. Census measurement
Communities
17
20.7% of parcels outside any incorporated place

Who Owns Montgomery County?

Share of the county’s 25,160 parcels by the kind of owner on record. Classified from owner names, so the boundaries are approximate; an entity the rules cannot place counts as an individual.

Owner typeShare of parcels
Individuals86.8%
Companies & organizations7.7%
Trusts & estates1.5%
Government3.1%
Other / unclassified0.8%

The largest owner on record is City of Amsterdam with 272 parcels — see the full landowner leaderboard.

Parcel Records (~25,160 total)

per page
Parcel IDOwnerAddressCityAcreage
36.-2-5.11Lavery Donna492 Old Trail RdFonda561.20
14.-1-9NYS Dept of TransportationRiver Rd (RearUnincorporated450.20
115.-1-42Braasch Hans HBurtonville RdUnincorporated396.50
68.-1-34Dykeman & Sons Inc143 Ingersoll RdFultonville394.40
65.-1-15.2Kanatsiohareke Inc4934 Sthwy 5Unincorporated391.00
53.-4-10State of New York177 Main StFonda383.63
104.-1-1.2Jennings Robert189 Buhrmaster RdAmsterdam380.80
104.-1-1.1Jennings Robert199 Buhrmaster RdAmsterdam380.80
121.-1-21Ryan Scott A744 Latimer Hill RdCanajoharie373.40
102.-1-25Pilecki William M193 Power House RdAmsterdam371.40
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Download Montgomery County parcel data

All 25,160 parcels in Montgomery County as a single file — free, no account needed. Shapefile, GeoJSON, GeoPackage, CSV and Parquet.

Get Montgomery County on FreeParcelData →

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Frequently Asked Questions

How many parcels are in Montgomery County?

The Montgomery County assessor roll on file records 25,160 parcels across 17 communities, with 20.7% lying outside any incorporated place.

Who owns the most land in Montgomery County?

City of Amsterdam holds 272 parcels, the most of any owner on record — the largest-landowners leaderboard ranks the top 25.

What is the typical parcel size in Montgomery County?

Measured from mapped boundaries, the median parcel is 0.58 acres, and nine parcels in ten are under 24.7 acres. Boundary-measured area closely tracks deeded acreage but is not the deed.

How much of Montgomery County is government-owned?

Government entities — federal, state, and local — hold 3.1% of the county’s parcels, classified from owner names on the roll.

How current is this data?

It comes from the Montgomery County assessor roll dated September 2023. Counties deliver on their own schedules; the methodology page explains how records are processed and the data sources page tracks every county’s vintage.

Browse by City (17)

25,160 parcels across 17 communities in Montgomery County.