1801 Sun Lake, Round Rock TX 78681, Round Rock, TX 78681
About this property
Spacious, updated home in coveted Tonkawa Springs—where mature trees, large lots, spring-fed ponds, and a true sense of community set it apart from all other neighborhoods.
This versatile floorplan offers exceptional flexibility, with four bedrooms plus two flex spaces that could be additional bedrooms or a home office, gym, craft room, homeschool room, etc. All bedrooms are generously sized, and the home offers abundant storage throughout. Recent updates add comfort, efficiency, and character, including triple-pane vinyl windows, gorgeous acacia wood floors, and a chef-inspired kitchen with a Fratelli Onofri double gas range, plus a recent built-in wall oven and microwave. Unique architectural touches include reclaimed Camp Mabry wood on the gameroom ceiling.
The backyard is an entertainer’s dream, featuring a sparkling in-ground pool, a built-in stone firepit, a cabana with outdoor bar and BBQ, and a large composite deck—perfect for year-round enjoyment. And check out the massive heritage oak in the side yard, just begging for a swing or climbing rope.
Tonkawa Springs is known for its neighbor-friendly open fencing, scenic ponds, abundant wildlife, and highly regarded schools, all just 5–10 minutes from Round Rock’s best restaurants, shopping, and entertainment.Homes with this level of space, flexibility, and outdoor living in such a distinctive neighborhood are rarely available. Don’t miss this one!
Basic Property Information
School District
Home Owners Association
Amenities and Features
Utilities
Heating: Central, Electric
Cooling: Ceiling Fan(s), Central Air, Dual, Electric
Above Ground, Cable Connected, Electricity Connected, Internet-Cable, Other, Natural Gas Not Available, Phone Available, Propane, Sewer Not Available, Water Connected
Sewer: Septic Tank
Water: Public
Additional Details
Walk Score
Based on information from the Austin Board of REALTORS® for the period 01/17/2026 through 01/17/2026. All information provided is deemed reliable but is not guaranteed and should be independently verified. The Austin Board of REALTORS®, ACTRIS and their affiliates provide the MLS and all content therein “AS IS” and without any warranty, express or implied.






























