Rio Sierra Homes for Sale

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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.

272
Homes
2007 to 2014
Most homes built
2,230 sq ft
Median home size
$428,000
Median recorded sale since 2024

About Rio Sierra

Where it is, what the homes are like, and who serves it.

Rio Sierra outlined in navy. Boundaries follow the recorded subdivision plats and are approximate. Open it on the Maricopa County community map.
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.

Thinking about Rio Sierra?

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Tell us what you are looking for and we will send new Rio Sierra listings that fit, along with the sales data behind each one. White-glove service at every price point.

Sources

  1. 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.
  2. Maricopa County recorded subdivision plats, used for the community boundary and the list of recorded plats.
  3. Maricopa County recorded sale prices since January 1, 2024, over $75,000, excluding deeds that moved three or more parcels at one price.
  4. 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.

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