110 Roadrunner Road #A B + BUILDABLE ACREAGE
San Marcos, TX 78666
5
Bed
2
Bath
1,633Sqft
3.51Acres(Lot)
Versatile Hill Country Investment Property with Dual Income & Expansion Potential 110 Roadrunner Rd, San Marcos, TX 78666 This +/-3.5-acre multi-unit property offers a rare opportunity to secure immediate income with future upside in the scenic Hill Country near San Marcos. Located just minutes from downtown, Texas State University, and the San Marcos River, it delivers peaceful surroundings with high rental demand and proximity to area amenities. Currently Leased Units with Income Listed as a “Duplex” in MLS for input purposes only — this property consists of two detached homes with separate layouts and utilities. • Unit A: +/-930 SF | 3BR/1BA with solar panels, propane generator, septic, and private well—fully self-sufficient and leased. • Unit B: +/-703 SF | 2BR/1BA with large covere
Property Details
Map
Map
What's Nearby
Nearby Areas
Features
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Interior Features
CeilingFans, MainLevelPrimaryRoof: MetalAppliances: WasherDryerStacked, Dishwasher, ElectricCooktop, ExhaustFan, ElectricOven, ElectricRange, ElectricWaterHeater, WaterPurifierOwned, Refrigerator, TrashCompactorLaundry Features: InUnit, WasherHookup, DryerHookup, ElectricDryerHookup, Stacked -
Heating & Cooling
Heating: Central, HeatPump, Zoned Has Cooling: Yes
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Building Information
Year Built: 2018Construction Materials: Frame, WoodSidingStories: 1Pool Features: NonePrivate Pool: NoWater front Features: NoneView: NoneAssociation Fee Frequency: Annually -
Exterior Features
Exterior Features: ExteriorSteps, RainGutters, RvHookup
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Lot Information
Main Square Feet: 3.51 Lot Size Acres: 3.51 Lot Description: Cleared,CornerLot,GentleSlopingProperty Information
Subdivision: Rocky Ranch Acres Sec 2 Source Property Type: ResidentialIncome Property SubType: Duplex Direction Faces: Northeast Levels: One Property Age: 8
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Listing Price Information
Listing Price: $382000Cash, Conventional, FHA, FannieMae, SbaTypeLoan, TexasVet, UsdaLoan, VaLoan
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Tax Information
Parcel Number: 1171900000009002 Tax Lot: 9 Tax Year: 2024 Annual Tax: $5291.15 Tax Legal Desc: ROCKY RANCH ACRES SEC 2 LOT 9 3.51 AC GEO#90619570
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Virtual Tour
Parking Information
AdditionalParking, SeeRemarksGarage Information
Pets Allowed: CatsOk, DogsOkHomeowners Association Information
HOA: $100.00Community Features: None
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School Information
Elementary School: Rodriguez (San Marcos ISD) Junior High School: Miller Senior High School: San Marcos -
Utility Information
CableAvailable, CableConnected, ElectricityConnected, HighSpeedInternetAvailable, Propane, SeeRemarks -
Location Information
Direction: take Exit 206 for Aquarena Springs Drive and head east. Continue on Aquarena Springs Drive for about 1.5 miles, then turn right onto Post Rd. Follow Post Rd for approximately 2 miles before turning left onto Hilliard Rd. Stay on Hilliard Rd for about 4 miles, then turn left onto Roadrunner Rd. The property is located about 0.2 miles down the road on the right-hand side. WaterSource: Well
How much is this property worth?
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Nearby Home Value
| Address | Estimate | Bed | Bath | Sq. Ft | Lot Size |
|---|---|---|---|---|---|
| 108 Gm Lane, San Marcos, TX, 78666 | $360,000 | 6 | 4 | 1,992 | 1,992 SqFt |
| 1011 Hackberry Street #AB, San Marcos, TX, 78666 | $355,000 | 4 | 2 | 1,300 | 1,300 SqFt |
| 636 Mill Street, San Marcos, TX, 78666 | $359,000 | 4 | 2 | 1,728 | 1,728 SqFt |
| 1414-1420 River Road, San Marcos, TX, 78666 | $689,900 | 12 | 12 | 4,640 | 4,640 SqFt |
| 313 Mill Street, San Marcos, TX, 78666 | $1,760,000 | 8 | 12 | 1,710 | 1,710 SqFt |
| 1311 Barbara Drive, San Marcos, TX, 78666 | $310,000 | 4 | 4 | 2,190 | 2,190 SqFt |
| 1309 Barbara Drive, San Marcos, TX, 78666 | $294,900 | 4 | 4 | 2,190 | 2,190 SqFt |
| 1101/1103 Haynes Street, San Marcos, TX, 78666 | $366,300 | 6 | 2 | 1,473 | 1,473 SqFt |
| 1026 Haynes Street #28, San Marcos, TX, 78666 | $324,900 | 5 | 2 | 1,497 | 1,497 SqFt |
| 1026 Haynes Street #28, San Marcos, TX, 78666 | $324,900 | 5 | 2 | 1,497 | 1,497 SqFt |
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ByOwner last updated this listing 06/05/2026 @ 05:03
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