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San Tan Valley

Why you'd want to live in San Tan Valley

San Tan Valley is an unincorporated community and census-designated place (CDP) located in the northern region of Pinal County, Arizona, United States. As of the 2020 United States Census, it had a population of 99,894, making it not only the most populous CDP in the county but also the largest unincorporated community in all of Pinal County. Despite its size and rapid growth, San Tan Valley has not yet incorporated as a municipality, meaning it lacks a formal city or town government and instead falls under the jurisdiction of the Pinal County government. The area is part of the Phoenix metropolitan region and has experienced significant residential and commercial development in recent decades, driven by its proximity to neighboring cities such as Queen Creek and Gilbert. San Tan Valley is named after the nearby San Tan Mountains and is known for its family-friendly neighborhoods, desert landscapes, and access to outdoor recreation.

San Tan Valley

San Tan Valley Market Report

$509,409

AVERAGE PRICE OF 1,082 HOMES

$388,855

AVERAGE PRICE OF 10 DISTRESSED HOMES

$1,750,670

AVERAGE PRICE OF 34 MULTI-MILLION DOLLAR HOMES

$513,630

AVERAGE PRICE OF 478 NEWLY BUILT HOMES

$575,190

AVERAGE PRICE OF 130 HOMES WITH A POOL

$456,185

AVERAGE PRICE OF 51 REDUCED PRICE HOMES

Average Home

Average Price $509,409
Avg Bedrooms 3.55 beds
Avg Bathrooms 2.58 baths

Average Price by Bedrooms

1 bedroom $224,450
2 bedrooms $455,929
3 bedrooms $435,934
4 bedrooms $515,777
5 bedrooms $562,361
San Tan Valley Home Price Trends
  10/2025 9/2025 8/2025 7/2025 6/2025
Total Listings 1,079 1,065 1,046 1,066 1,118
Average Price $509,464 $507,597 $512,205 $521,209 $515,323
Avg Price Change +0.37% -0.91% -1.76% +1.14% -0.62%
Median Price $445,727 $442,421 $448,713 $449,168 $442,734
Med Price Change +0.75% -1.42% -0.10% +1.45% -1.36%
Avg Bedrooms 3.54 beds 3.52 beds 3.56 beds 3.56 beds 3.55 beds
Avg Bathrooms 2.57 baths 2.55 baths 2.57 baths 2.58 baths 2.57 baths
Home Price by High School
School Name Total Homes Average Price Avg Days on Site
Poston Butte High School 393 $449,412 78 days
Total Homes Average Price Avg Days on Site
All Homes 1,082 $509,409 82 days
Distressed Homes 10 $388,855 93 days
Multi-Million Dollar Homes 34 $1,750,670 169 days
Newly Built Homes 478 $513,630 79 days
Homes with a Pool 130 $575,190 66 days
Reduced Price Homes 51 $456,185 69 days
r3homegroup | DeLex Realty
6170 W Chandler Blvd #14
Chandler, AZ 85226
602-621-0968

© 2025 Arizona Regional Multiple Listing Service, All rights reserved. The data relating to real estate for sale on this website comes in part from the Arizona Regional Multiple Listing Service. Real estate listings held by brokerage firms other than Jeff Cayton - DeLex Realty are marked with the Arizona Regional Multiple Listing Service logo and detailed information about them includes the name of the listing brokers. All information deemed reliable but not guaranteed and should be independently verified. All properties are subject to prior sale, change or withdrawal. Neither listing broker(s) nor Arizona Regional Multiple Listing Service shall be responsible for any typographical errors, misinformation, misprints and shall be held totally harmless. November 16, 2025
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