108 GM Ln
San Marcos, TX, 78666 $ 360,000
Baths0.0 Sq 1,992 Monthly Estimate*
$ 2,217
Studio for $360,000. This 1,992 square foot home was built in 2007 on a lot size of 0.524.
Turnkey investment opportunity in one of Central Texas’ fastest-growing markets. Located in a welcoming and well-established community in San Marcos, this extremely well-maintained duplex offers the perfect blend of immediate income potential and long-term upside. Built in 2007, both units feature 3 bedrooms and 2 bathrooms, thoughtfully designed layouts, and hard surface flooring throughout for durability and easy maintenance. Each unit enjoys its own private, fully fenced backyard, creating added appeal for tenants seeking space, privacy, and a more residential feel—an increasingly sought-after feature in today’s rental market. From an investment standpoint, this property checks all the boxes. Unit A is currently leased, providing immediate income, while Unit B is vacant, offering flexibility for an owner-occupant, house-hacker, or the ability to lease at current market rates. The location further enhances its value. Just minutes from the San Marcos River, I-35, Downtown San Marcos, and nearby Martindale, residents enjoy quick access to recreation, dining, shopping, and major commuting routes—making this an attractive option for a wide range of tenants. Whether you're an investor looking to expand your portfolio or a buyer seeking a smart way to offset your mortgage, this property presents a rare opportunity to secure a well-kept duplex in a high-demand area. This is more than just a duplex—it’s a strategic investment in growth, flexibility, and long-term value.
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FeaturesGeneralLiving Area 1992
Sewer Septic Tank
Heating Central
Cooling Central Air
Utilities Electricity Connected Water Connected
Roof Composition
Appliances Microwave Range Refrigerator
Patio/Porch Features None
Security Features Smoke Detector(s)
Construction Materials Wood Siding
Pets Allowed Negotiable
Year Built 2007
View Neighborhood
Levels One
Property Subtype Duplex
Tax Year 2025
Waterfront Features None
Community Features None
Accessibility None
County Guadalupe
New Construction N
Property Type Residential Income
HOA N
Energy Efficient None
Subdivision Name B & G Fulcher Surv A-21
Facing Direction Northwest
Green Sustainability None
Other Structures Residence
Status Active
Directions Head south in I-35 exit 210 Yarrington Rd. Turn left to take FM 110 and and follow to FM 621 South to Gm Ln in Redwood. Left onto GM Ln house is on the right.
High School San Marcos
City San Marcos
Disclosures Seller Disclosure
MLS Area GU
Lot Size Square Feet 22825.44
Elementary School Bowie
Tax Annual Amount 5208.82
Middle/Junior High School Goodnight
Property Condition Resale
Standard Status Active
Year Built Source Public Records
Tax Assessed Value 387100
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InteriorInterior Amenities Ceiling Fan(s) Primary Bedroom on Main Recessed Lighting Storage
Flooring Tile
Total Fireplaces 0
Window Features Blinds
Total Bedrooms 0
Total Baths 0
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ExteriorExterior Amenities Private Yard
Fencing Wood
Parking Features Attached Carport Carport
Lot Features Back Yard Front Yard
Water Source Public
Foundation Details Slab
Lot Size Acres 0.524
Waterfront Y/N N
Other Equipment None
Horse Y/N N
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* Excluded FeaturesList ByKeller Williams RealtyBroker
offers@byrne-austin.comEmail
Affordability Calculator
- Monthly Principal & Interest
- $2,217
- Monthly Property Taxes
- $434
- 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.
Learn more about how to save NearbyMulti-family listings in San Marcos, TX
Average List Price $617,454
Percent of Sale Price 72%
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.
5285984 Elementary School
5285979 Middle School
San Marcos High School High School
Pricing History| Date | Price | Price Change | Description |
|---|
| 4/9/2026 | $360,000 | | Listed Price |