LandBrief

Summit County

Parcel & Property Data

40,016Total Parcels
—Avg. Market Value
687,856Total Acres

About This Data

LandBrief holds 40,016 parcel records for Summit 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 Summit County assessor roll dated July 2017, loaded August 2026. See data sources for every county’s vintage.

Explore Summit County

Summit County by the Numbers

Median parcel size
0.51 acres
measured from mapped boundaries
90th-percentile parcel
14.6 acres
County land area
1,197,231 acres
U.S. Census measurement
Communities
2,281
0.0% of parcels outside any incorporated place

Who Owns Summit County?

Share of the county’s 40,016 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
Individuals52.3%
Companies & organizations24.1%
Trusts & estates22.0%
Government1.5%
Other / unclassified0.2%

The largest owner on record is MARRIOTT OWNERSHIP RESORTS INC with 319 parcels — see the full landowner leaderboard.

Parcel Records (~40,016 total)

per page
Parcel IDOwnerAddressCityAcreage
488689TCFC LEASECO LLC—Park City2470.42
489567BLONQUIST JANET G & DON C TRUSTEES—Heber City1266.16
128169JORGENSEN DIANE AAGARD W/H (JT)4600 E CHALK CREEK RDMount Pleasant1071.99
481734MOUNTAIN VALLEY RANCH VENTURES LLC—Orange887.27
81483MOUNTAIN LAND & LIVESTOCK LLC—Coalville840.62
81491MOUNTAIN LAND & LIVESTOCK LLC—Coalville811.51
481741MOUNTAIN VALLEY RANCH VENTURES LLC—Orange784.92
488881TCFC PROPCO LLC—Park City730.00
477865ERCANBRACK ESTATES RANCHES LLC—Coalville703.72
146724GILLMOR EDWARD L JR—Bountiful690.72
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All 40,016 parcels in Summit County as a single file — free, no account needed. Shapefile, GeoJSON, GeoPackage, CSV and Parquet.

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Frequently Asked Questions

How many parcels are in Summit County?

The Summit County assessor roll on file records 40,016 parcels across 2,281 communities.

Who owns the most land in Summit County?

MARRIOTT OWNERSHIP RESORTS INC holds 319 parcels, the most of any owner on record — the largest-landowners leaderboard ranks the top 25.

What is the typical parcel size in Summit County?

Measured from mapped boundaries, the median parcel is 0.51 acres, and nine parcels in ten are under 14.6 acres. Boundary-measured area closely tracks deeded acreage but is not the deed.

How much of Summit County is government-owned?

Government entities — federal, state, and local — hold 1.5% of the county’s parcels, classified from owner names on the roll.

How current is this data?

It comes from the Summit County assessor roll dated July 2017. 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 (2281)

40,016 parcels across 2281 communities in Summit County.