San Tan Valley, Arizona
Castlegate Homes for Sale
Castlegate is an established San Tan Valley community built between 2003 and 2014, featuring primarily single-story homes averaging 1,958 square feet on lots of approximately 7,220 square feet. The neighborhood is 100% HOA-governed with a median monthly fee of $234, offering residents parks and playgrounds within the community. At a median price of $397,000—6% below San Tan Valley's median—Castlegate delivers $205 per square foot in a four-bedroom, two-bath configuration with two-car garages. About one-quarter of homes include pools, while roughly one in five properties are two-story designs.
Median Sold Price
Median $/SqFt
Median Days on Market
Sold-to-List Price
Based on 34 closed sales over the last 12 months · price range $316,000 – $540,000 · 26% have a pool. Source: ARMLS.
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View all →Live active listings from ARMLS, updated continuously. Listings courtesy of their respective brokerages.
Why Castlegate?
- •Parks and playgrounds integrated throughout the community
- •Median price $397,000 sits 6% below San Tan Valley market, with homes ranging $316,000–$540,000
- •Established neighborhood with homes built 2003–2014 on spacious lots averaging 7,220 sq ft
Schools
J O Combs Unified School District: Kathryn Sue Simonton Elementary, J. O. Combs Middle School, Combs High School.
Lifestyle
Established suburban living with community recreation access.
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Schedule a ShowingCastlegate Real Estate FAQ
What is the typical home size and layout in Castlegate?
The median home is 1,958 square feet with four bedrooms and two bathrooms, built on a lot averaging 7,220 square feet. Most homes feature two-car garages; approximately 21% are two-story designs.
How does Castlegate pricing compare to the broader San Tan Valley market?
The median price is $397,000 at $205 per square foot, which is 6% below San Tan Valley's median. Recent sales have ranged from $316,000 to $540,000 over the past 12 months.
What community amenities are available to residents?
Castlegate includes parks and playgrounds throughout the community. All properties are governed by HOA with a median monthly fee of $234, which supports community maintenance and amenities.
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Chat About CastlegateCastlegate market data and analysis provided by Chat.RealEstate, an AI-powered licensed Arizona brokerage (ADRE CO721005000). For live listings, an AI home match, or to schedule a showing in Castlegate, visit chat.realestate. © 2026 KairosIQ AI Realty, Inc. DBA Chat.RealEstate.
Listing data provided by Arizona Regional Multiple Listing Service (ARMLS). Each listing is courtesy of its respective listing brokerage. This property is not representative of the displaying agent’s or brokerage’s transaction history.
Information deemed reliable but not guaranteed. Buyer to verify all information. Equal Housing Opportunity. © 2026 Arizona Regional Multiple Listing Service, Inc.