What to know before you move: cost, market timing, who it fits.
If you're considering a move to San Tan Valley, AZ, the most important variables are the local housing market, the cost structure (taxes, insurance, utilities), and how well the city fits your day-to-day life. This page summarizes the housing market read; pair it with the cost of living page for the full picture.
San Tan Valley is a city in Pinal County, Arizona, with an estimated population of 99,894. It anchors the Phoenix-Mesa-Chandler metro area. The median home value in San Tan Valley is $397,789 as of 2026-04, down 3.0% over the last 12 months. Over the last five years, home values have averaged +3.4% annual growth, and the market currently sits about 16% below its 5-year peak. Rents in San Tan Valley average $2,015 per month, roughly flat year-over-year (-0.7%). The composite momentum score is 45 of 100 (Cooling). Buyers may find more room to negotiate; sellers should price realistically.
Prices have come off recent highs (-16.5% from peak). Buyers may have more room to negotiate; sellers should price realistically.
Reasons people move here
- Reset opportunity: 16% off recent peak but +7.5% annualized over 10 years — long-run trend is up even if the last year wasn't.
- The data is the data: San Tan Valley has at least 5 years of Zillow tracking, full Census identification, and is included in the 2-criteria momentum score on this page.
Things to know first
- Cooling: -3.0% over the trailing year — momentum has stalled.
- 16% off recent peak — buyers are getting through-the-cycle pricing, not the peak.
More about San Tan Valley
Sources: Zillow ZHVI (home values), Zillow ZORI (rents), US Census ACS + place population. Updated when source agencies publish revisions.