140 Gustav Ln San Marcos, TX $ 849,990
140 Gustav Ln
$ 849,990
Recently Listed
Open House 6/13 1pm - 4pm
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140 Gustav Ln

San Marcos, TX, 78666
$ 849,990
Bedrooms5 Baths3.0 Sq 3,193

Monthly Estimate*

$ 5,234

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Single Family Home for sale in San Marcos, TX

for $849,990 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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Open House

6/13/2026 1:00 PM - 4:00 PM
140 Gustav Ln San Marcos, TX
* Some states or local ordinances may prohibit Open Houses at this time, please confirm with your Weichert agent or local rep to confirm

Single Family Active

Price

$ 849,990

Bedrooms

5

Full Bath

3

Property Type

Single Family

Taxes

$ 10,542

Style

Single Family Residence

Lot Size

1.056

Year Built

2023

Town/City

San Marcos

County/Region

Hays

MLS | Web ID

6711808

Features
General
Living Area 3193
Sewer Public Sewer Septic Tank
Heating Ceiling Electric ENERGY STAR Qualified Equipment
Cooling Ceiling Fan(s) Central Air ENERGY STAR Qualified Equipment
Utilities Cable Available Electricity Available High Speed Internet
Roof Composition
Appliances Dishwasher Disposal ENERGY STAR Qualified Appliances Induction Cooktop Microwave Stainless Steel Appliance(s) Water Softener
Garage Spaces 3
Patio/Porch Features Covered Front Porch Patio Porch
Pool Features None
Security Features Prewired Security System
Construction Materials Brick Stone
Year Built 2023
View Hill Country Pasture Rural
Levels One
Property Subtype Single Family Residence
Tax Year 2025
Waterfront Features None
Community Features None
Accessibility None
County Guadalupe
New Construction N
Property Type Residential
HOA N
Energy Efficient Other/See Remarks HVAC Insulation Lighting Windows
Subdivision Name Kutscher Ranch Estates
Facing Direction West
Green Sustainability See Remarks
Other Structures Garage(s) Pergola Workshop
Full Baths 3
Status Active
Directions From TX-123 turn left onto Dreibrodt tun right onto Gustav. Home be on your right.
High School Navarro
City San Marcos
Disclosures Seller Disclosure
MLS Area GU
Lot Size Square Feet 45999.36
Elementary School Navarro
Tax Annual Amount 11001.07
Middle/Junior High School Navarro
Property Condition Resale
Virtual Tour https://www.zillow.com/view-imx/e674c6f2-96ef-4ff3-9cbd-4add099e4ad7?wl=true&setAttribution=mls&initialViewType=pano
Builder Name Tilghman Homes
Standard Status Active
Year Built Source Public Records
Tax Assessed Value 676836
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Interior
Interior Amenities Ceiling Fan(s) Tray Ceiling(s) Kitchen Island Multiple Dining Areas Open Floorplan Pantry Primary Bedroom on Main Recessed Lighting Smart Home Smart Thermostat Sound System Study/Home Office Walk-In
Flooring Carpet Tile
Total Fireplaces 1
Fireplace Features Living Room Zero Clearance
Window Features ENERGY STAR Qualified Windows
Half Baths 0
Total Bedrooms 5
Main Level Bedrooms 5
Total Baths 3
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Exterior
Exterior Amenities Lighting Outdoor Grill Private Yard
Fencing Fenced Wood
Parking Features Attached Driveway Garage Garage Faces Side Workshop in Garage
Lot Features Back Yard Landscaped
Water Source Public
Total Parking 3
Foundation Details Slab
Lot Size Acres 1.056
Waterfront Y/N N
Covered Spaces 3
Horse Y/N N
Horse Amenities None
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Internal Only
Street Number 1 140
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* Excluded Features
List By
Christopher Marti

Listing Agent

Marti Realty Group

Broker

chris@rebatehaus.com

Email

Affordability Calculator

$6,112
Per Month
86%
14%
0%
Monthly Principal & Interest
$5,234
Monthly Property Taxes
$879
Monthly Home Insurance
--
Default based on a 30-year fixed rate of 6.25% 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.
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Nearby
4360866 Elementary School
4360858 Middle School
Navarro High School High School
Pricing History
DatePricePrice ChangeDescription
6/9/2026$849,990 Listed Price

Map


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140 Gustav Ln, San Marcos, TX, 78666 is a Single Family Home for sale at $849,990 with 3,193 sqft and a lot size of 1.056. 140 Gustav Ln has 5 bedrooms, 3.0 baths, and was built in 2023. The property's zip code is 78666 which is in San Marcos, TX