Montgomery County

Parcel & Property Data

245,178Total Parcels
$139,779Avg. Market Value
249,419Total Acres

LandBrief holds 245,178 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 June 2022, loaded August 2026. See data sources for every county’s vintage.

Explore Montgomery County

Montgomery County by the Numbers

Median parcel size
0.19 acres
measured from mapped boundaries
90th-percentile parcel
0.90 acres
County land area
295,265 acres
U.S. Census measurement
Communities
27
18.5% of parcels outside any incorporated place
Median assessed value
$86,470
99% of parcels carry a value

Who Owns Montgomery County?

Share of the county’s 245,178 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
Individuals81.9%
Companies & organizations13.3%
Trusts & estates2.9%
Government1.2%
Other / unclassified0.7%

The largest owner on record is DAYTON CITY OF with 1,532 parcels — see the full landowner leaderboard.

Parcel Records (~245,178 total)

per page
Parcel IDOwnerAddressCityAcreageMarket Value
R72 05409 0008DAYTON PROGRESSIVE HOMEDayton8896.00$62,690
D13 00206 0129COMMUNITY HARVEST CHURCHGermantown4802.00$192,180
O67 21523 0039WINN DAVID L. ANDUnincorporated3599.00$371,510
E21 01009 0170ALKHASAWNEH SAMIRDayton2362.00$66,940
N64 51228 0052DENNIS F QUEBE TRKettering1614.00$113,000
R72717413 0001DAYTON CITY OFDayton922.54$28,480,230
R72 17003 0001DAYTON CITY OFDayton694.57$8,768,020
R72 16901 0012DEPARTMENT OF VETERANS AFFAIRSDayton370.05$78,131,360
R72 05011 0011DAYTON CITY OFDayton369.01$1,100,200
R72 17004 0001DAYTON CITY OFDayton326.38$5,238,220
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Download Montgomery County parcel data

All 245,178 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 245,178 parcels across 27 communities, with 18.5% lying outside any incorporated place.

Who owns the most land in Montgomery County?

DAYTON CITY OF holds 1,532 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 0.19 acres, and nine parcels in ten are under 0.90 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 1.2% 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 June 2022. 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 (27)

245,178 parcels across 27 communities in Montgomery County.