140 Gustav Lane
San Marcos, TX, 78666 $ 834,990
Bedrooms5 Baths3.0 Sq 3,193 Monthly Estimate*
$ 5,272
for $834,990 with 5 bedrooms and 3 full baths. This 3,193 square foot home was built in 2023 on a lot size of 1.056.
Luxury Meets Country Living in San Marcos! Welcome to 140 Gustav Ln, a stunning custom-built home offering the perfect blend of upscale finishes, modern technology, and peaceful Texas living. Situated on a spacious 1-acre lot, this beautifully appointed 5-bedroom, 3-bathroom home also features a dedicated office, providing flexibility for it all! Step inside to discover an impressive open-concept layout filled with natural light, soaring 10-foot ceilings, 8-foot doors, designer finishes, and a striking floor-to-ceiling wood-burning fireplace anchoring the expansive living room. The chef-inspired kitchen is the heart of the home, showcasing Level 6 Calacatta quartz countertops, custom soft-close cabinetry, premium stainless steel appliances, smart double ovens, induction cooktop, pot filler, oversized pantry, large center island, and a custom vent hood with designer backsplash. The private primary suite offers a luxurious retreat with tray ceilings and a spa-inspired bath featuring dual vanities, an oversized walk-in shower with dual shower heads, rain shower, bench seating, and a spacious custom walk-in closet. Built with comfort and efficiency in mind, this Energy Star-certified smart home includes spray foam insulation, an 18 SEER two-stage HVAC system, smart home technology package, built-in speakers, security system, pre-wired camera system, water softener, sprinkler system, and backup generator connection. Enjoy seamless indoor-outdoor living with oversized picture windows overlooking the backyard and a covered patio featuring vaulted wood ceilings, built-in speaker zones, and space pre-plumbed for an outdoor kitchen. The fully fenced property offers a 3-car side-entry garage, detached shop/garage with 220V service, seamless gutters, and extensive irrigation. A rare combination of luxury finishes, advanced technology, energy efficiency, and wide-open space, this exceptional property offers what you've been searching for while located near San Marcos!
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List ByChristopher MartiListing Agent
Keller Williams City-ViewBroker
chris@martirealtygroup.comEmail
Affordability Calculator
- Monthly Principal & Interest
- $5,272
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Default based on a 30-year fixed rate of 6.49% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.
Learn more about how to save NearbySingle family listings in San Marcos, TX
Average List Price $480,640
Percent of Sale Price 42%
About San Marcos, TX 55,275 Population
48% Since 2002
$ 34,437 Median Income
25.39 Median Age
19% Households with Children
Trends Information provided by ATTOM Data Solutions.
0 Elementary School
0 Middle School
Navarro High School High School High School
Pricing History| Date | Price | Price Change | Description |
|---|
| 8/24/2026 | $834,990 | | Listed Price |