●Stoney BrookHomes for Sale

Market Overview for Stoney Brook

There are 3 active listings in Stoney Brook with a median list price of $320K and a median sold price of $362K.

Homes average 9 days on market.

Over the past 30 days, 0 homes have sold, with 6 sales in the past 12 months.

The average price per square foot is $167.

About Stoney Brook

Stoney Brook is a residential subdivision in Round Rock, Texas, within the 78664 zip code in Williamson County. The neighborhood is located east of I-35 near the intersection of Gattis School Road and A.W. Grimes Boulevard, approximately 18 miles north of downtown Austin. Stoney Brook was developed in the late 1990s and 2000s by builders including Gehan Homes and Kimball Hill Homes, with single-family residences arranged along curvilinear streets with cul-de-sacs. The subdivision sits within the broader east Round Rock corridor, adjacent to other established neighborhoods along the A.W. Grimes and University Boulevard corridors.

Home prices in Stoney Brook typically range from $275,000 to $400,000 depending on square footage, lot size, and condition. Properties include single-family homes of approximately 2,200 to 3,600 square feet on lots averaging 6,000 to 9,000 square feet. Most homes feature three to five bedrooms, two-car garages, and one- or two-story floor plans with open-concept living areas. Architectural details include arched doorways, stone and brick exteriors, and covered patios. Construction dates from the late 1990s through mid-2000s reflect building standards of that era, with composition roofing and fiber-cement or masonry siding.

Round Rock ISD serves Stoney Brook. Students in the area are typically zoned to Caldwell Heights Elementary School, Hopewell Middle School, and Stony Point High School. Caldwell Heights Elementary serves grades pre-K through 5. Hopewell Middle School enrolls students in grades 6 through 8. Stony Point High School serves grades 9 through 12 with approximately 2,500 students and offers Advanced Placement courses, International Baccalaureate programs, and career and technical education pathways. Round Rock ISD operates over 50 campuses serving approximately 45,971 students (2025-26) across the district.

Commuters from Stoney Brook reach downtown Austin in approximately 25 to 35 minutes via I-35 or SH 130 Toll Road. A.W. Grimes Boulevard provides north-south connectivity to SH 45 and the broader highway network. The Dell Technologies campus in Round Rock is approximately 10 minutes west on US 79. H-E-B on Gattis School Road is within a 5-minute drive, and IKEA Round Rock is approximately 2.5 miles west on I-35. Capital Metro bus routes serve stops along University Boulevard, and the MetroRail Red Line Howard Lane station is roughly 10 miles south.

Living in Stoney Brook

Stoney Brook features single-family homes with brick and stone exteriors along curvilinear streets with sidewalks. Lots average 6,000 to 9,000 square feet with fenced backyards and two-car garages. The neighborhood includes cul-de-sacs, mature landscaping, and street trees along the main collector roads. An HOA maintains common areas and enforces architectural covenants for exterior modifications. Property tax rates fall under Williamson County, City of Round Rock, and Round Rock ISD jurisdictions, with combined rates near $2.20 per $100 of assessed valuation.

Daily conveniences are close at hand along the Gattis School Road and A.W. Grimes Boulevard corridors. H-E-B grocery is within a 5-minute drive, and restaurants and retail stores line A.W. Grimes Boulevard south toward University Boulevard. IKEA Round Rock is roughly 2.5 miles west on I-35. Old Settlers Park, a 570-acre regional park about 4 miles southwest, features Lake Creek, sports fields, a velodrome, and Dell Diamond stadium. Brushy Creek Regional Trail extends over 6 miles through Round Rock and Cedar Park, providing paved paths for walking and cycling. The Round Rock Premium Outlets on I-35 are approximately 3 miles west of the neighborhood.

Things to Do in Stoney Brook

• Old Settlers Park: 570-acre regional park about 4 miles southwest with Lake Creek, sports fields, a velodrome, and Dell Diamond baseball stadium.
• Brushy Creek Regional Trail: Multi-use paved trail extending over 6 miles through Round Rock and Cedar Park, connecting parks and neighborhoods for walking and cycling.
• Round Rock Premium Outlets: Outlet shopping center on I-35 approximately 3 miles west with over 125 stores and dining options.
• Dell Diamond: Home stadium of the Round Rock Express minor league baseball team, seating approximately 8,000 fans in Old Settlers Park.
• IKEA Round Rock: Full-size IKEA store on I-35 roughly 2.5 miles west, one of two IKEA locations in the Austin metro area.

Major Employers in Stoney Brook

• Dell Technologies (Technology): Global technology company headquartered in Round Rock with over 13,000 Austin-area employees, approximately 10 minutes west on US 79.
• Baylor Scott & White Medical Center - Round Rock (Healthcare): 302-bed hospital on University Boulevard employing over 2,000 staff, roughly 3 miles west of the neighborhood.
• Round Rock ISD (Education): Williamson County school district employing over 7,000 staff across more than 50 campuses in the Round Rock area.
• Emerson Automation Solutions (Manufacturing): Industrial automation manufacturer with a Round Rock facility employing approximately 500 workers along SH 45.

Stoney Brook Schools

Stoney Brook is served by Round Rock ISD. Students typically attend Caldwell Heights Elementary or Union Hill Elementary or Blackland Prairie Elementary for elementary school, Hopewell Middle School for middle school, and Stony Point High School for high school.

School District: Round Rock ISD

Public Schools

Pre-Schools

• Kiddie Academy of Round Rock - Licensed childcare and preschool center near A.W. Grimes Boulevard serving ages 6 weeks through 12 years.
• Primrose School of Round Rock at Forest Creek - Accredited early education center offering infant through pre-K programs with Balanced Learning curriculum.

Private Schools

• Round Rock Christian Academy - Private school serving pre-K through 12 in Round Rock with college-preparatory academics and athletics programs.
• Redeemer Lutheran School - Lutheran school in the Round Rock area serving pre-K through 8 with faith-based instruction and small class sizes.

Higher Education

• Texas State University - Round Rock Campus - Branch campus of Texas State University on University Boulevard offering undergraduate and graduate degree programs.

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