Updated July 2026Zillowmonthly
85143 Real Estate Market Update: San Tan Valley, AZ, July 2026
The latest housing-market numbers for ZIP code 85143 in San Tan Valley, Arizona, for July 2026: a $364K median sale price, straight from Zillow Research. ZIP-level figures are monthly figures, smoothed over three months by Zillow.
| Metric | Value | MoM | YoY |
|---|---|---|---|
| Median sale price | $364K | ▲ +1.2% | ▼ -2.5% |
| Days to pending | 65 | ▲ +25.0% | • 0.0% |
| Homes for sale | 326 | • 0.0% | ▲ +7.2% |
| Sale-to-list | 99.1% | ▲ +0.3% | ▲ +0.5% |
| New listings | 88 | ▼ -2.2% | ▲ +12.8% |
Figures from Zillow Research (monthly figures, smoothed over three months by Zillow). Verify against your MLS before posting. Not a valuation for a specific home.
What the 85143 numbers say
The 85143 ZIP in San Tan Valley is cooling. The median sale price sits at $363,916, 2.5% below last year. The market has loosened: a typical listing now takes around 65 days to go under contract, with sellers getting 99.1% of list price.
With 326 homes for sale and 88 new listings this month, 85143 is currently an active market.
What this means if you sell in 85143
Use these figures to set expectations early with each client. Lead a listing appointment with the $364K median price and the 65-day pace, show the year-over-year direction, and frame 85143 as an active market. A buyer or seller client trusts an agent who knows their exact ZIP, not just the metro average.
How we track the 85143 market
We built LOKAL to pull 85143's numbers straight from Zillow Research, so an agent and a client read from the same source. For July 2026 we recorded a $364K median sale price, -2.5% year over year, a 99.1% sale-to-list ratio and a +1.2% month-over-month move with 326 homes for sale. That compares with roughly $373K a year earlier, in 2025. We refresh every ZIP monthly from Zillow Research, which only publishes a smoothed median once a ZIP has enough transactions, so the median stays reliable instead of noisy. Both sources have published ZIP-level series for years, which is what lets us show month-over-month and year-over-year change here in 2026. LOKAL is independent and not affiliated with Zillow; always verify against your MLS before you publish.
ZIP-code areas follow U.S. Postal Service boundaries; for complementary demographics on 85143 (population, median household income, owner-occupancy), see the U.S. Census Bureau profile for this ZIP Code Tabulation Area. LOKAL covers price and pace; the Census covers who lives there.
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Build the 85143 post →Frequently asked: the 85143 housing market
- What is the median home price in ZIP 85143 (San Tan Valley, AZ)?
- As of July 2026, the median sale price in ZIP 85143 is $363,916 (-2.5% year over year), per Zillow Research. Figures are monthly figures, smoothed over three months by Zillow for this ZIP code.
- Is ZIP 85143 a buyer's or seller's market right now?
- ZIP 85143 is currently an active market, based on a 99.1% sale-to-list ratio, about 65 days on market for July 2026.
- How long do homes take to sell in ZIP 85143?
- A typical listing in 85143 goes under contract in about 65 days as of July 2026. Always verify against your local MLS before quoting figures to clients.
- Where does this 85143 market data come from?
- All figures for 85143 come from Zillow Research: monthly figures, smoothed over three months by Zillow. LOKAL turns them into a ready-to-post carousel, story and square graphic. LOKAL is not affiliated with Zillow.
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Data from Zillow Research (ZIP-level market data, monthly figures, smoothed over three months by Zillow), not a valuation for a specific home.