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San Tan Valley, AZ Real Estate & Property Data

San Tan Valley Real Estate Market Trends

Last Updated: August 30, 2025

Accurate and comprehensive real estate data is critical for insight into San Tan Valley, AZ. ATTOM’s San Tan Valley real estate data is updated daily, and current market trends show that in San Tan Valley, AZ a total of 3,517 residential properties have sold over the past year. With a median home price of $423,000 in San Tan Valley and a total of 12 foreclosures. Get detailed property data for San Tan Valley, AZ instantly. ATTOM is your one-stop-shop for the San Tan Valley property reports and real estate data you need in San Tan Valley, AZ.

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Total Residential Properties 46,962

Total Commercial Properties 239

Avg. Home Age (Single Family Home) 15 Years

Avg. Square Feet (Single Family Home) 2,093

Total 2025 Residential Sales (year-to-date) 1,580

% of Homes Seriously Underwater (Q3 2025) 1.1%

Total 2024 Residential Sales 3,437

% of Equity Rich Homes (Q3 2025) 27.29%

Effective 2024 Property Tax 0.34%

Total Foreclosure Filings (year-to-date) 77

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San Tan Valley, AZ Real Estate Overview

There were 3,517 residential properties sold in the past year in San Tan Valley, AZ. The median home value in San Tan Valley, AZ is $410,585. There are a total of 46,962 residential properties in the San Tan Valley.

Median Sales Price i

$423,000

(Jun 2025)

+0.7%

year-over-year

y-o-y

List Graph

1 year 3 years

5 years

June '25 Jun '25 $423,000
May '25 May '25 $442,862
April '25 Apr '25 $425,000
March '25 Mar '25 $419,900
February '25 Feb '25 $431,490
January '25 Jan '25 $435,000
December '24 Dec '24 $426,000
November '24 Nov '24 $460,000
October '24 Oct '24 $424,500
September '24 Sep '24 $434,990
August '24 Aug '24 $429,990
July '24 Jul '24 $429,000

Median Down Payment i

$41,250

(Jun 2025)

+33.4%

year-over-year

y-o-y

List Graph

1 year 3 years

5 years

June '25 Jun '25 $41,250
May '25 May '25 $34,223
April '25 Apr '25 $29,000
March '25 Mar '25 $49,375
February '25 Feb '25 $63,500
January '25 Jan '25 $74,000
December '24 Dec '24 $36,000
November '24 Nov '24 $62,000
October '24 Oct '24 $30,224
September '24 Sep '24 $26,243
August '24 Aug '24 $26,474
July '24 Jul '24 $45,000

Number of Homes Sold i

272

(Jun 2025)

-4.2%

year-over-year

y-o-y

List Graph

1 year 3 years

5 years

June '25 Jun '25 272
May '25 May '25 300
April '25 Apr '25 348
March '25 Mar '25 226
February '25 Feb '25 209
January '25 Jan '25 225
December '24 Dec '24 248
November '24 Nov '24 237
October '24 Oct '24 317
September '24 Sep '24 269
August '24 Aug '24 293
July '24 Jul '24 289

Number of Purchase Loans i

283

(Jun 2025)

-12.7%

year-over-year

y-o-y

List Graph

1 year 3 years

5 years

June '25 Jun '25 283
May '25 May '25 279
April '25 Apr '25 351
March '25 Mar '25 266
February '25 Feb '25 227
January '25 Jan '25 241
December '24 Dec '24 272
November '24 Nov '24 274
October '24 Oct '24 348
September '24 Sep '24 373
August '24 Aug '24 306
July '24 Jul '24 304

Number of REFI Loans i

152

(Jun 2025)

+27.7%

year-over-year

y-o-y

List Graph

1 year 3 years

5 years

June '25 Jun '25 152
May '25 May '25 169
April '25 Apr '25 150
March '25 Mar '25 147
February '25 Feb '25 156
January '25 Jan '25 137
December '24 Dec '24 143
November '24 Nov '24 127
October '24 Oct '24 187
September '24 Sep '24 158
August '24 Aug '24 173
July '24 Jul '24 135

Number of HELOC Loans i

(Jun 2025)

-13.8%

year-over-year

y-o-y

List Graph

1 year 3 years

5 years

June '25 Jun '25 56
May '25 May '25 70
April '25 Apr '25 64
March '25 Mar '25 71
February '25 Feb '25 63
January '25 Jan '25 55
December '24 Dec '24 62
November '24 Nov '24 61
October '24 Oct '24 88
September '24 Sep '24 63
August '24 Aug '24 65
July '24 Jul '24 62

San Tan Valley, AZ Real Estate Market Overview

Last 30 days

Zip

Median Est. Value
Zip

Median Est. Value
Zip

Median Est. Value

85140

$410,585 $196.2/sqft
85143

$386,008 $190.24/sqft
85144

$425,402 $193.59/sqft

San Tan Valley, AZ Foreclosure Activity

There were a total of 12 San Tan Valley, AZ properties with a foreclosure filing in June 2025. Lenders started the foreclosure process on 12 San Tan Valley, AZ properties and repossessed 2 San Tan Valley, AZ properties through completed foreclosures (REOs) in June 2025.

Total Foreclosure Filings i

(Jun 2025)

+50%

year-over-year

y-o-y

List Graph

1 year 3 years

5 years