Home/Sun City homes for sale/Communities/Rio Sierra
Sun City, Arizona · ZIP 85373
Rio Sierra homes for sale
A community of about 272 homes in Sun City, built mostly from 2007 to 2014.
The short answer
Rio Sierra is a community of about 272 homes in Sun City, Arizona, all single family homes, built mostly from 2007 to 2014. Typical homes are about 2,230 square feet on lots of about 5,800 square feet. The median recorded sale since January 2024 was $428,000, across 10 sales.
Source: Maricopa County Assessor parcel records, accessed November 3, 2026, calculated by Arizona Luxury Partners.
Rio Sierra at a glance
From county records for the homes inside the community boundary.
Search Rio Sierra homes for sale
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About Rio Sierra
Where it is, what the homes are like, and who serves it.
- Homes
- About 272
- Home types
- All single family homes
- Year built
- 2007 to 2014 (10th to 90th percentile), 2006 to 2014 overall
- Home size
- Typically 1,713 to 3,207 square feet, median 2,230
- Lot size
- Typically 5,000 square feet to 6,800 square feet, median 5,800 square feet
- Pools
- About 21% of homes have a pool
- ZIP code
- 85373
- School districts
- Peoria Unified School District
- Boundaries
- Nearest major streets: Williams Drive (north), El Mirage Road (west).
- Recorded sales since January 2024
- 10 sales, median $428,000, typical range $397,000 to $509,000
Neighborhoods and recorded plats in Rio Sierra
The recorded subdivisions that make up the community, largest first.
- Rio Sierra Amd, about 272 homes
Related pages
Nearby communities, the ZIP code and city, and the countywide map.
Rio Sierra questions, answered
Where is Rio Sierra?
Rio Sierra is in Sun City, Arizona, ZIP 85373. Nearest major streets: Williams Drive (north), El Mirage Road (west).
How many homes are in Rio Sierra?
About 272 homes, according to Maricopa County Assessor records accessed November 3, 2026. All are single family homes.
When were homes in Rio Sierra built?
Most homes were built mostly from 2007 to 2014. The oldest home on record was built in 2006 and the newest in 2014.
How big are homes in Rio Sierra?
Most homes are about 1,713 to 3,207 square feet, with a median of 2,230 square feet on lots of about 5,800 square feet.
What school districts serve Rio Sierra?
Peoria Unified School District. School boundaries can change, so confirm the assigned schools for a specific address with the district.
What do homes in Rio Sierra sell for?
The median recorded sale price since January 2024 was $428,000, across 10 sales, with most sales between $397,000 and $509,000, according to Maricopa County records. Bulk sales of three or more homes at once are excluded. Ask us for current MLS prices on the homes you are considering.
How does this page define Rio Sierra?
The boundary and home figures follow the recorded subdivision plats that make up Rio Sierra: Rio Sierra Amd. The live search shows MLS listings whose subdivision name includes Rio Sierra, in ZIP 85373. Figures were calculated by Arizona Luxury Partners from Maricopa County Assessor parcel records accessed November 3, 2026.
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Sources
- Maricopa County Assessor parcel records for the single family homes, condominiums and townhomes inside the Rio Sierra boundary, accessed November 3, 2026: home counts, year built, sizes, lots, pools, ZIP codes and school districts. Ranges are the 10th to 90th percentile.
- Maricopa County recorded subdivision plats, used for the community boundary and the list of recorded plats.
- Maricopa County recorded sale prices since January 1, 2024, over $75,000, excluding deeds that moved three or more parcels at one price.
- ARMLS via Flexmls for the live listing search.
All information provided is deemed reliable but is not guaranteed and should be independently verified. Listing information is provided by the Arizona Regional Multiple Listing Service and may not reflect all real estate activity in the market. Community boundaries are approximate and follow recorded subdivision plats. Confirm the city, HOA, and assigned schools for a specific address. This page is for general information only and is not financial, lending, legal, or tax advice. Arizona Luxury Partners | Real Estate Group at RE/MAX Fine Properties, 21020 N. Pima Road, Scottsdale, AZ 85255. Office 480.766.1515. Brokerage License LC629808000. Equal Housing Opportunity.