Kingsbury, TX 78638 (Guadalupe County)
About this property
190 Feet of San Marcos River. Zero Floodplain. Two Homes. This Is the One. Riverfront properties in Central Texas rarely come without floodplain. This one does. 326 Red Bird Lane sits on 1.44 private acres with 190 feet of pristine San Marcos River frontage, mature oaks and pecans, and not a single square foot in a flood zone. The main home spans 2,577 sq ft of beautifully appointed single-story living with soaring ceilings, an open-concept layout, and a chef's kitchen featuring custom cabinetry, Silestone countertops, a large island, and designer lighting. The breakfast nook overlooks the river. The primary suite delivers stunning river views plus a spa-like ensuite with steam shower, dual vanities, LED mirrors, and a walk-in closet. Two guest bedrooms, split layout, two-car garage, paved drive, and dimmable lighting throughout. Then there's the Party Barn — 1,200 sq ft with a full kitchen, stainless appliances, concrete counters, vaulted ceilings, full bath, and French doors opening to a wrap-around porch beneath the trees. Guest house, short-term rental, or entertainment destination — it's already everything you need it to be. Outside, a large deck puts the river front and center with natural boulders leading to the water — shallow areas for kids, deeper pools for swimmers. No HOA. No floodplain. No compromise.
Property details
Location
About the Area
326 Red Bird Ln is located in Kingsbury, Texas, in Guadalupe County. Guadalupe County anchors the fast-growing corridor between San Antonio and Austin, centered on Seguin, one of the oldest Anglo settlements in Texas, founded in 1838 and named for Juan Seguín, the Tejano hero of the Texas Revolution. The county blends deep Texas history with explosive modern growth driven by its position between two of America's largest metro economies.
The Guadalupe River flows through the heart of Guadalupe County, providing river frontage properties and water recreation within easy reach of San Antonio. Lake Gonzales and Meadow Lake provide additional water amenities. The terrain transitions from the limestone hills of the western county to the rich blackland prairie soils of the east, which have supported agriculture since the earliest Anglo settlements.
Kingsbury had an estimated population of 186 as of 2023. The 78638 zip code has a median household income of $82,760, a median home value of $301,500, and a median age of 43.9. The average household size is 2.75 people.
Guadalupe County is one of the fastest-growing counties in Texas, driven by San Antonio and Austin metro expansion, major manufacturing including the massive Toyota truck plant in nearby San Antonio, and a surging residential real estate market. Seguin's industrial base includes significant advanced manufacturing alongside the growing bedroom community residential sector serving both metro areas.
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 TS Realty.