101 Flint Rock Trl
About this property
Six private acres inside the gated Double Horn Creek community set the tone for this single-story custom home in Spicewood, where over 75 legacy oak trees frame a corner lot with room to breathe. The 3,733-square-foot layout delivers three bedrooms, four bathrooms, and two dedicated home offices, ideal for buyers who work from home or need flexible space for hobbies and guests. A covered front porch introduces the entry, opening into a foyer that flows toward a formal dining room and a separate breakfast nook, giving options for both everyday meals and entertaining. The gourmet kitchen anchors daily life with a large island, custom hickory cabinetry, and dedicated wine storage, warming oven, opening to the living room built for gathering. The primary suite includes its own private office and an oversized walk-in closet, while a full laundry room adds everyday convenience. Step outside to a screened lanai, complete with custom evening lighting, a stone fountain, cascading waterfall, and outdoor bar, an entertaining space built to use year-round. Geothermal heating and cooling paired with foam attic insulation keep utility costs efficient across every season. A large detached workshop and RV garage round out the property, complete with a walk-in freezer with commercial AC (currently used as an exercise room) and a full bathroom—an uncommon setup for buyers who need space for vehicles, projects, and plenty of storage. 82'-85' waterwell for landscape irrigation. Double Horn Creek residents enjoy a private, gated setting near the headwaters of Double Horn Creek, with a community pool, playground, and walking trails just minutes from home. The location keeps Lake Travis, several state parks, and the shopping and dining of Bee Cave and Marble Falls within easy reach, all within the Marble Falls Independent School District.
Property details
Location
About the Area
101 Flint Rock Trl is located in Spicewood, Texas, in Burnet County. Burnet County sits in the heart of the Highland Lakes region, anchored by the city of Burnet, the Bluebonnet Capital of Texas, and Lake Buchanan, the largest of the Highland Lakes chain. The county blends working ranch land with lakefront recreation in a landscape that has drawn Texans for generations.
The Colorado River was dammed in the 1930s to create the Highland Lakes chain, and Lake Buchanan and Inks Lake both lie within Burnet County. The terrain transitions from the granite-topped Central Mineral Region in the west to limestone hills in the east, with the Colorado River canyon cutting through dramatic bluffs.
The 78669 zip code has a median household income of $126,422, a median home value of $576,200, and a median age of 46.2. The average household size is 2.56 people. The zip code has a total population of 11,980.
Lake tourism, retirement communities, granite quarrying, ranching, and small-scale agriculture drive the Burnet County economy. The county is experiencing significant growth as Austin-area buyers seek lakefront properties and acreage within a 90-minute drive of the city.
Demographic data sourced from the U.S. Census Bureau, American Community Survey 5-Year Estimates (2023).
Listing information © 2026 Unlock MLS (ACTRIS). All data provided AS IS. Information is deemed reliable but not guaranteed. Listing courtesy of Keller Williams - Lake Travis.