Market Overview for Stoney Brook

There are 2 active listings in Stoney Brook with a median list price of $422K and a median sold price of $355K.

Homes average 41 days on market.

Over the past 30 days, 1 homes have sold, with 4 sales in the past 12 months.

The average price per square foot is $157.

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 48,000 students 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.