Data as of March 2026. Source: Realtor.com.
The SAN TAN VALLEY, AZ real estate market (85143) currently shows 343 active listings, with 121 pending sales. Homes are averaging 57 days on the market before going under contract.
Inventory has tightened compared to last year, with 8 fewer active listings — creating more competition among buyers.
Homes are taking longer to sell, averaging 57 days on market compared to 43 days last year.
The median listing price has fallen 3% year-over-year, from $420,000 to $407,495.
Whether you are buying or selling in SAN TAN VALLEY, AZ, SELL123.com can help you save significantly on commission — typically 2% compared to traditional 5% broker fees. Call (240) SELL-123 for a free consultation.
Population: 39,622 · Density: 489.2/mi² · Median household income: $85,744
Typical home value: $297,537 · Homeownership: 78.2%
| Zip | City / State | Distance | Listings | Market Value | Median $ | Average $ |
|---|---|---|---|---|---|---|
| 85143 | San Tan Valley, AZ 85143 | 0.0 mi | 310 | $136,828,110 | $412,450 | $441,381 |
| 85140 | San Tan Valley, AZ 85140 | 6.6 mi | 435 | $248,820,000 | $504,450 | $572,000 |
| 85191 | Valley Farms, AZ 85191 | 12.6 mi | 1 | $5,500,000 | $5,500,000 | $5,500,000 |
| 85128 | Coolidge, AZ 85128 | 13.2 mi | 134 | $44,918,944 | $289,500 | $335,216 |
| 85297 | Gilbert, AZ 85297 | 15.1 mi | 126 | $133,583,814 | $706,200 | $1,060,189 |
| 85120 | Apache Junction, AZ 85120 | 16.2 mi | 178 | $76,794,896 | $411,675 | $431,432 |
| 85209 | Mesa, AZ 85209 | 16.8 mi | 256 | $114,381,312 | $441,000 | $446,802 |
| 85118 | Gold Canyon, AZ 85118 | 17.5 mi | 302 | $226,891,392 | $544,625 | $751,296 |
| 85208 | Mesa, AZ 85208 | 18.3 mi | 142 | $55,730,172 | $377,473 | $392,466 |
| 85234 | Gilbert, AZ 85234 | 19.2 mi | 141 | $114,416,565 | $591,250 | $811,465 |
| 85206 | Mesa, AZ 85206 | 20.2 mi | 194 | $72,553,672 | $349,900 | $373,988 |
| 85122 | Casa Grande, AZ 85122 | 21.2 mi | 355 | $129,213,610 | $350,000 | $363,982 |
| 85233 | Gilbert, AZ 85233 | 21.6 mi | 129 | $73,857,015 | $526,324 | $572,535 |
As of March 2026, there are 343 active listings in SAN TAN VALLEY, AZ (zip code 85143), compared to 351 the prior year.
The median listing price in SAN TAN VALLEY, AZ 85143 is $407,495 as of March 2026, a 3% decrease from $420,000 the prior year.
Homes in SAN TAN VALLEY, AZ 85143 spend an average of 57 days on the market before going under contract, compared to 43 days the prior year.
Based on current inventory and days-on-market data as of March 2026, SAN TAN VALLEY, AZ 85143 is currently a Balanced Market. Inventory has tightened compared to last year, with 8 fewer active listings — creating more competition among buyers. Homes are taking longer to sell, averaging 57 days on market compared to 43 days last year.
With SELL123.com's maximum 3% commission, sellers in SAN TAN VALLEY, AZ 85143 save an estimated $8,150 compared to a typical 5% commission on the median listing price of $407,495. Our fee structure: 1% listing + 2% selling broker — no additional buyer or seller fees. Call (240) SELL-123 or email info@SELL123.com for a free consultation.