Ottawa County

Parcel & Property Data

113,609Total Parcels

—Avg. Market Value

547,907Total Acres

About This Data

LandBrief holds 113,609 parcel records for Ottawa 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 Ottawa County assessor roll dated June 2025, loaded August 2026. See data sources for every county’s vintage.

Explore Ottawa County

Largest landownersWho holds the most land in Ottawa County, by total acreage.
Largest parcelsThe biggest individual tracts in the county, ranked by size.
Out-of-state ownersWho owns Ottawa County from somewhere else, and where they live.

Ottawa County by the Numbers

Median parcel size: 0.57 acres
measured from mapped boundaries
90th-percentile parcel: 14.4 acres
County land area: 360,652 acres
U.S. Census measurement
Communities: 26
14.6% of parcels outside any incorporated place
Out-of-state owners: 2.4% of parcels
by owner mailing address

Who Owns Ottawa County?

Share of the county’s 113,609 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 type	Share of parcels
Individuals	75.2%
Companies & organizations	10.9%
Trusts & estates	12.8%
Government	0.7%
Other / unclassified	0.4%

The largest owner on record is MDOT with 245 parcels — see the full landowner leaderboard.

Parcel Records (~113,609 total)

Showper page

Parcel ID	Owner	Address	City	Acreage
70-09-07-300-004	MICHIGAN DEPT OF NATURAL RESOURCES	9387 LINCOLN ST	Allendale	515.87
70-07-02-300-003	GRAND HAVEN CHARTER TOWNSHIP	15581 FERRIS ST	Grand Haven	386.44
70-08-01-300-020	MICHIGAN DEPT OF NATURAL	—	Unincorporated	314.78
70-15-15-200-003	Ottawa County	16300 Riley St	Holland	308.48
70-03-36-200-022	MICHIGAN DEPT OF NAT REC	—	Unincorporated	252.49
70-07-34-300-004	OTTAWA COUNTY	16777 FILLMORE ST	West Olive	247.54
70-12-17-100-003	TURKEY CITY PARTNERSHIP	7796 136TH AVE	Holland	241.41
70-07-35-100-007	REENDERS BLUE ACRES LLC	9981 WEST OLIVE RD	West Olive	235.13
70-05-24-300-016	COOPERSVILLE AREA PUBLIC SCHOOLS	198 EAST ST	Coopersville	232.95
70-07-27-100-051	STORE CAPITAL LLC	16127 WINANS ST	Unincorporated	228.40

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Download Ottawa County parcel data

All 113,609 parcels in Ottawa County as a single file — free, no account needed. Shapefile, GeoJSON, GeoPackage, CSV and Parquet.

Get Ottawa County on FreeParcelData →

Nearby counties

Frequently Asked Questions

How many parcels are in Ottawa County?

The Ottawa County assessor roll on file records 113,609 parcels across 26 communities, with 14.6% lying outside any incorporated place.

Who owns the most land in Ottawa County?

MDOT holds 245 parcels, the most of any owner on record — the largest-landowners leaderboard ranks the top 25.

What is the typical parcel size in Ottawa County?

Measured from mapped boundaries, the median parcel is 0.57 acres, and nine parcels in ten are under 14.4 acres. Boundary-measured area closely tracks deeded acreage but is not the deed.

How much of Ottawa County is owned from out of state?

2.4% of parcels list an owner mailing address outside MI, per the county’s own records.

How much of Ottawa County is government-owned?

Government entities — federal, state, and local — hold 0.7% of the county’s parcels, classified from owner names on the roll.

How current is this data?

It comes from the Ottawa County assessor roll dated June 2025. Counties deliver on their own schedules; the methodology page explains how records are processed and the data sources page tracks every county’s vintage.