Data as of September 2026. Source: Realtor.com.
The SAN TAN VALLEY, AZ real estate market (85140) currently shows 387 active listings, with 102 pending sales. Homes are averaging 66 days on the market before going under contract.
Inventory has tightened compared to last year, with 21 fewer active listings — creating more competition among buyers.
Homes are taking longer to sell, averaging 66 days on market compared to 54 days last year.
The median listing price has fallen 7.2% year-over-year, from $484,995 to $450,000.
Population: 48,743 · Density: 228.4/mi² · Median household income: $91,374
Typical home value: $348,906 · Homeownership: 82.9%
| Zip | City / State | Distance | Listings | Market Value | Median $ | Average $ |
|---|---|---|---|---|---|---|
| 85140 | San Tan Valley, AZ 85140 | 0.0 mi | 435 | $248,820,000 | $504,450 | $572,000 |
| 85143 | San Tan Valley, AZ 85143 | 6.6 mi | 310 | $136,828,110 | $412,450 | $441,381 |
| 85119 | Apache Junction, AZ 85119 | 9.7 mi | 101 | $70,339,733 | $689,450 | $696,433 |
| 85142 | Queen Creek, AZ 85142 | 10.9 mi | 453 | $435,582,150 | $725,000 | $961,550 |
| 85209 | Mesa, AZ 85209 | 12.3 mi | 256 | $114,381,312 | $441,000 | $446,802 |
| 85298 | Gilbert, AZ 85298 | 13.8 mi | 228 | $224,699,700 | $723,750 | $985,525 |
| 85295 | Gilbert, AZ 85295 | 14.9 mi | 167 | $122,096,539 | $533,750 | $731,117 |
| 85234 | Gilbert, AZ 85234 | 16.5 mi | 141 | $114,416,565 | $591,250 | $811,465 |
| 85206 | Mesa, AZ 85206 | 16.7 mi | 194 | $72,553,672 | $349,900 | $373,988 |
| 85205 | Mesa, AZ 85205 | 18.3 mi | 163 | $84,052,743 | $369,950 | $515,661 |
| 85215 | Mesa, AZ 85215 | 18.9 mi | 137 | $87,269,548 | $504,975 | $637,004 |
| 85286 | Chandler, AZ 85286 | 19.8 mi | 161 | $115,480,470 | $651,200 | $717,270 |
| 85204 | Mesa, AZ 85204 | 20.1 mi | 86 | $39,416,552 | $429,950 | $458,332 |
As of September 2026, there are 387 active listings in SAN TAN VALLEY, AZ (zip code 85140), compared to 408 the prior year.
The median listing price in SAN TAN VALLEY, AZ 85140 is $450,000 as of September 2026, a 7.2% decrease from $484,995 the prior year.
Homes in SAN TAN VALLEY, AZ 85140 spend an average of 66 days on the market before going under contract, compared to 54 days the prior year.
Based on current inventory and days-on-market data as of September 2026, SAN TAN VALLEY, AZ 85140 is currently a Balanced Market. Inventory has tightened compared to last year, with 21 fewer active listings — creating more competition among buyers. Homes are taking longer to sell, averaging 66 days on market compared to 54 days last year.
With SELL123.com's maximum 3% commission, sellers in SAN TAN VALLEY, AZ 85140 save an estimated $9,000 compared to a typical 5% commission on the median listing price of $450,000. 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.