San Tan Valley, AZ—85143
Real Estate Data & Market Trends
Key Metrics at a Glance
Other Zip Codes in San Tan Valley, AZ
Home Price Trends — San Tan Valley, AZ
As of Oct '25, the median home price in San Tan Valley, AZ is $378,000, with a year-over-year change of -3.6%. This indicates that home prices in San Tan Valley, AZ are decreasing. According to Zillow, the 1-year price projection is 0.0%, suggesting a relatively flat housing market in the next year.
Cost per Home Type
| Home Type | Median Home Value | YoY % Change |
|---|---|---|
All Homes | $378,000 | -3.6% |
| Single Family | $378,000 | -3.8% |
| Condos | N/A | N/A |
Cost per Home Size
| Home Size | Median Home Value | YoY % Change |
|---|---|---|
1 Bed | N/A | N/A |
2 Bed | $372,000 | -4.4% |
3 Bed | $348,000 | -3.6% |
4 Bed | $396,000 | -3.4% |
| 5 Bed | $457,000 | -2.6% |
% of Housing Stock
Rental Trends — San Tan Valley, AZ
As of July '25, Rentcast reports the average rent in San Tan Valley, AZ is $1,940, with a year-over-year rent change of -4.4%. Per bedroom, the median rent as of July '25 in San Tan Valley, AZ is 1-bedrooms: $983, 2-bedrooms: $1,640, 3-bedrooms: $1,870, 4-bedrooms: $2,050. The most common rental property sizes in San Tan Valley, AZ are 3-bedroom and 4-bedroom, accounting for 47.0% and 47.0% of the rental stock.
| Type | Median Rent | Average Rent |
|---|---|---|
| Average Rent | $1,880 | $1,940 |
| Studio Rent | N/A | N/A |
| 1 Bed Rent | $750 | $983 |
| 2 Bed Rent | $1,650 | $1,640 |
| 3 Bed Rent | $1,800 | $1,870 |
| 4 Bed Rent | $1,980 | $2,050 |
% of Rental Stock
Property Listings — San Tan Valley, AZ
As of Oct '25, Realtor.com reports that the median days on market for a home in San Tan Valley, AZ is 50. This is a decrease of 0.0% from last year, suggesting that homes are sitting on the market about the same amount of time than last year. The percentage of listed homes with a reduced price is 47.0%, representing a large inventory and a lot of supply pressure on home prices.
| Metric | Zip Code Average | Year over Year % Change |
|---|---|---|
Median Listing Price | $412,000 | 1.0% |
Listing Count | 322 | 20.0% |
| Listings as % of Homes | 1.9% | 20.0% |
Days on Market | 50 | 0.0% |
Demographics — San Tan Valley, AZ
As of the latest ACS Survey released in 2023, San Tan Valley, AZ has a population of 41,500, which has increased by 8.6% over the past 5 years. San Tan Valley, AZ is a popular place for families, as children make up 25.8% of the population. The area has a poorly educated workforce, with 22.9% of adult residents holding a bachelor’s degree or higher. There are some residents working remotely, with 17.3% reporting working from home.
| Metric | Latest Census | YoY % Change |
|---|---|---|
Population | 41,500 | 8.6% |
% Under 18 | 25.8% | -13.7% |
% Seniors | 13.9% | 1.5% |
% WFH | 17.3% | 179.0% |
% w/ College Degree | 22.9% | 25.1% |
As of the latest ACS Survey released in 2023, San Tan Valley, AZ is a predominantly white area, with 65.2% of the population identifying as white. The white population has shrunk by 0.2% in the last 5 years. The second most common race or ethnicity in San Tan Valley, AZ is hispanic, making up 24.2% of the population. Foreign-born residents account for 7.9% of the population in San Tan Valley, AZ, and this percentage has decreased by 12.2% as of the ACS Survey 5 years prior, suggesting fewer immigrants are calling the area home.
Race and Ethnicity
| Metric | Latest Census | 5-Year % Change |
|---|---|---|
% White | 65.2% | -0.2% |
% Black | 3.8% | -41.5% |
% Hispanic | 24.2% | 10.0% |
% Asian | 2.2% | -21.4% |
% Foreign Born | 7.9% | -12.2% |
Mortgage and Risk — San Tan Valley, AZ
According to HUD data as of 2023, there were 499 mortgage originations in San Tan Valley, AZ, of which 53.0% of loans were conventional mortgages. The average loan-to-value was 71.0%, with 50.0% above 90% LTV (very high). This implies large mortgage risk in San Tan Valley, AZ. Investor activity is low, as 1.0% of loans were by investors. 13.0% of loans were cash-out refinances, suggesting many homeowners are tapping equity.
Mortgages
| Metric | Zip Code Average |
|---|---|
Total Loan Originations | 499 |
% Conventional Loans | 53.0% |
% Government Loans | 47.0% |
% Investor Loans | 1.0% |
% Second Loans | 1.0% |
% Cash Out Refinance | 13.0% |
Loan Activity
Rentals and Section 8 — San Tan Valley, AZ
As of 2024, the percent of homes in San Tan Valley, AZ under the Section 8 program is 1.4%. This is considered low, suggesting that the neighborhood is sparsely composed of Section 8 homes. Section 8 opportunity is good when HUD pays more than market rent. In San Tan Valley, AZ, all tracked home sizes have HUD payment amounts above market rent, suggesting strong Section 8 opportunity across the board.
Section 8 Market Size
Total Units under HUD | 41 |
Total Units Section 8 | 41 |
% Rentals under Section 8 | 1.4% |
% Occupied Section 8 | 76.0% |
Section 8 Opportunity
| Home Size | HUD Premium | Market Rent | Max HUD Rent |
|---|---|---|---|
| 1 Bedroom | $1,250 | $750 | $2,000 |
| 2 Bedroom | $670 | $1,650 | $2,320 |
| 3 Bedroom | $1,320 | $1,800 | $3,120 |
| 4 Bedroom | $1,510 | $1,980 | $3,490 |
Affordability — San Tan Valley, AZ
Home Price to Income Ratio
| Metric | Zip Code Average |
|---|---|
| Home Price to Income Ratio | 4.5 |
| Median Home Price | $378,000 |
| Median Household Income | $89,500 |