Rent or buy in San Tan Valley?
Renting is $615 a month cheaper.

Renting the typical home in San Tan Valley costs $615 less a month than owning it. Counting equity, price growth and what a renter could earn by investing the difference, buying comes out ahead in year 8.

Updated September 26, 2026 · Zillow data for August 2026 · 7.03% mortgage rate (Freddie Mac, September 24, 2026) · Rank 53 of 340 (1 = owning closest to renting) · Part of our 2026 rent vs. buy study

Monthly cost to own$2,650typical home, 20% down
Typical monthly rent$2,035Zillow, August 2026
Buying breaks evenYear 83.5% price growth
Cash needed to buy$90,272$392,485 home · 20% down + 3% closing
Income needed to own$105,982vs. $81,400 to rent · 30% rule

Where the monthly money goes.

The first-month cost of owning the typical San Tan Valley home, split into its parts, against the typical rent. About $256 of the first mortgage payment is principal, which you keep as equity.

The median household income in San Tan Valley is $96,713 (Census ACS 2020–2024). Owning the typical home would take 33% of it; renting would take 25%.

As a check with a larger rental, HUD's FY2027 Fair Market Rent for a three-bedroom home in the Phoenix-Mesa-Chandler, AZ MSA area is $2,287 a month, still $363 below the cost of owning.

  • Mortgage principal & interest $2,095
  • Property tax $128
  • Home insurance $100
  • Maintenance $327

How long you would need to stay.

Net worth of a buyer compared with a renter who invests the down payment, closing costs and any monthly savings at 6% a year. Home values and rents grow 3.5% a year; selling costs 6%.

Change the assumptions

Buying vs. renting in San Tan Valley, by years in the home
StayResult
3 yearsRenting ahead by $24,667
5 yearsRenting ahead by $14,498
7 yearsRenting ahead by $1,375
10 yearsBuying ahead by $24,970
15 yearsBuying ahead by $91,909
20 yearsBuying ahead by $198,755
30 yearsBuying ahead by $608,841

More on San Tan Valley

See the full San Tan Valley rental market profile with Census medians, or check how a typical rental performs for an investor in our cash-flow ranking.

How we calculated this

Price is the Zillow Home Value Index and rent the Zillow Observed Rent Index for San Tan Valley. The cost of owning includes principal and interest at 7.03% with 20% down, property tax at the city's 0.39% effective rate (Census ACS), the Arizona average homeowners premium (NAIC 2023) and 1% yearly maintenance. It leaves out income-tax effects, HOA dues and utilities. The typical rental may be smaller than the typical home for sale. Full methodology. This is a citywide estimate, not advice about a specific home.