LandBrief

Maricopa County

Parcel & Property Data

1,712,450Total Parcels
—Avg. Market Value
1,827,227Total Acres (measured from parcel boundaries)

About This Data

LandBrief holds 1,712,450 parcel records for Maricopa 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 Maricopa County assessor roll dated January 2023, loaded August 2026. See data sources for every county’s vintage.

Explore Maricopa County

Maricopa County by the Numbers

Median parcel size
0.17 acres
measured from mapped boundaries
90th-percentile parcel
0.90 acres
County land area
5,889,290 acres
U.S. Census measurement
Communities
62
2.0% of parcels outside any incorporated place
Out-of-state owners
11.8% of parcels
by owner mailing address

Who Owns Maricopa County?

Share of the county’s 1,712,450 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
Individuals63.4%
Companies & organizations19.4%
Trusts & estates16.5%
Government0.5%
Other / unclassified0.3%

The largest owner on record is PHOENIX CITY OF with 4,814 parcels — see the full landowner leaderboard.

Parcel Records (~1,712,450 total)

per page
Parcel IDOwnerAddressCityAcreage
31315132DOMINGUEZ DANIEL O3523 E WINDSOR DR GILBERT 85296Gilbert0.20 †
31315300ELIZABETH ROSS LIVING TRUST3489 E ORCHID LN GILBERT 85296Gilbert0.10 †
31315351PAASCH MICHAEL/LYNNETTE M3482 E CONSTITUTION DR GILBERT 85296Gilbert0.10 †
31315364LORI PERRY LIVING TRUST1474 S PONDEROSA DR GILBERT 85296Gilbert0.19 †
31315369DOMINGUEZ JORGE/HERNANDEZ KAREN1505 S PONDEROSA DR GILBERT 85296Gilbert0.12 †
31315378GEBRESELASSIE BETHLEHEM1569 S PONDEROSA DR GILBERT 85296Gilbert0.12 †
31315390LIN XIANG/XIAOJIAO3473 E LIBERTY LN GILBERT 85296Gilbert0.13 †
31315411HANDSAKER JERROLD L/JANET M3562 E LIBERTY LN GILBERT 85296Gilbert0.25 †
31315618HIGLEY PARK HOMEOWNERS ASSOCIATION3503 E BETSY LN GILBERT 85296Gilbert0.74 †
31315621HIGLEY PARK HOMEOWNERS ASSOCIATION3528 E ORCHID LN GILBERT 85296Gilbert0.43 †
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Download Maricopa County parcel data

All 1,712,450 parcels in Maricopa 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 Maricopa County?

The Maricopa County assessor roll on file records 1,712,450 parcels across 62 communities, with 2.0% lying outside any incorporated place.

Who owns the most land in Maricopa County?

PHOENIX CITY OF holds 4,814 parcels, the most of any owner on record — the largest-landowners leaderboard ranks the top 25.

What is the typical parcel size in Maricopa County?

Measured from mapped boundaries, the median parcel is 0.17 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 Maricopa County is owned from out of state?

11.8% of parcels list an owner mailing address outside AZ, per the county’s own records.

How much of Maricopa County is government-owned?

Government entities — federal, state, and local — hold 0.5% of the county’s parcels, classified from owner names on the roll.

How current is this data?

It comes from the Maricopa County assessor roll dated January 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 (62)

1,712,450 parcels across 62 communities in Maricopa County.