LandBrief

Putnam County

Parcel & Property Data

42,515Total Parcels
—Avg. Market Value
158,951Total Acres

About This Data

LandBrief holds 42,515 parcel records for Putnam 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 Putnam County assessor roll dated July 2019, loaded August 2026. See data sources for every county’s vintage.

Explore Putnam County

Putnam County by the Numbers

Median parcel size
0.59 acres
measured from mapped boundaries
90th-percentile parcel
4.5 acres
County land area
147,361 acres
U.S. Census measurement
Communities
19
11.5% of parcels outside any incorporated place

Who Owns Putnam County?

Share of the county’s 42,515 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
Individuals85.6%
Companies & organizations6.3%
Trusts & estates1.7%
Government4.2%
Other / unclassified2.1%

The largest owner on record is City of New York with 446 parcels — see the full landowner leaderboard.

Parcel Records (~42,515 total)

per page
Parcel IDOwnerAddressCityAcreage
02800000010140010000State Of New York2900 Rt 9Unincorporated2068.00
02900000030010010000State Of New York630 Rt 301Unincorporated1400.89
04000000010140000000Westchr Putnm Council Inc65-300 Clear Lake RdUnincorporated1338.00
06800000020040000000City Of New York DEP1100 Rt 22Unincorporated1078.50
06800000020040000000City Of New York DEP1100 Rt 22Unincorporated1078.50
06800000020040000000City Of New York DEP1100 Rt 22Unincorporated1078.50
06800000020040000000City Of New York DEP1100 Rt 22Unincorporated1078.50
06800000020040000000City Of New York DEP1100 Rt 22Unincorporated1078.50
06800000020040000000City Of New York DEP1100 Rt 22Unincorporated1078.50
06800000020040000000City Of New York DEP1100 Rt 22Unincorporated1078.50
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Download Putnam County parcel data

All 42,515 parcels in Putnam County as a single file — free, no account needed. Shapefile, GeoJSON, GeoPackage, CSV and Parquet.

Get Putnam County on FreeParcelData →

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Frequently Asked Questions

How many parcels are in Putnam County?

The Putnam County assessor roll on file records 42,515 parcels across 19 communities, with 11.5% lying outside any incorporated place.

Who owns the most land in Putnam County?

City of New York holds 446 parcels, the most of any owner on record — the largest-landowners leaderboard ranks the top 25.

What is the typical parcel size in Putnam County?

Measured from mapped boundaries, the median parcel is 0.59 acres, and nine parcels in ten are under 4.5 acres. Boundary-measured area closely tracks deeded acreage but is not the deed.

How much of Putnam County is government-owned?

Government entities — federal, state, and local — hold 4.2% of the county’s parcels, classified from owner names on the roll.

How current is this data?

It comes from the Putnam County assessor roll dated July 2019. 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 (19)

42,515 parcels across 19 communities in Putnam County.