UnlockMLS
  • Buy
  • Rent
  • Commercial
  • Find an Agent
    Price range
    $
    $
    Bedrooms
    Bathrooms
    Home type
    Square feet
    Lot size
    Heating
    Cooling
    Parking spots
    Garage
    Year built
    Max HOA
    Down payment assistanceDown payment assistance
    Tours
    More amenities
    1 home
      1 home available
      110 Roadrunner Rd # A & B + buildable acreage, San Marcos, TX 78666
      110 Roadrunner Rd # A & B + buildable acreage, San Marcos, TX 78666
      $382,000
      beds
      1,633sqft
      3.51acres
      Duplex for Sale
      Down payment assistanceDown Payment Help

      110 Roadrunner Rd # A & B + buildable acreage, San Marcos, TX 78666

      Listing by: Commercial Industrial Properti
      1 - 1 of 1 results
      © 2025 Unlock MLS
      Display of MLS Data is usually deemed reliable but is NOT guaranteed accurate by the MLS. Buyers are responsible for verifying the accuracy of all information and should investigate the data themselves or retain appropriate professionals.
      Equal opportunity
      Membio
      UnlockMLS
      110 Roadrunner Rd # A & B + buildable acreage, San Marcos, TX 78666
      110 Roadrunner Rd # A & B + buildable acreage, San Marcos, TX 78666
      110 Roadrunner Rd # A & B + buildable acreage, San Marcos, TX 78666
      110 Roadrunner Rd # A & B + buildable acreage, San Marcos, TX 78666
      110 Roadrunner Rd # A & B + buildable acreage, San Marcos, TX 78666
      110 Roadrunner Rd # A & B + buildable acreage, San Marcos, TX 78666
      110 Roadrunner Rd # A & B + buildable acreage, San Marcos, TX 78666
      110 Roadrunner Rd # A & B + buildable acreage, San Marcos, TX 78666
      110 Roadrunner Rd # A & B + buildable acreage, San Marcos, TX 78666
      110 Roadrunner Rd # A & B + buildable acreage, San Marcos, TX 78666
      110 Roadrunner Rd # A & B + buildable acreage, San Marcos, TX 78666
      110 Roadrunner Rd # A & B + buildable acreage, San Marcos, TX 78666
      110 Roadrunner Rd # A & B + buildable acreage, San Marcos, TX 78666
      110 Roadrunner Rd # A & B + buildable acreage, San Marcos, TX 78666
      110 Roadrunner Rd # A & B + buildable acreage, San Marcos, TX 78666
      110 Roadrunner Rd # A & B + buildable acreage, San Marcos, TX 78666
      110 Roadrunner Rd # A & B + buildable acreage, San Marcos, TX 78666
      110 Roadrunner Rd # A & B + buildable acreage, San Marcos, TX 78666
      110 Roadrunner Rd # A & B + buildable acreage, San Marcos, TX 78666
      110 Roadrunner Rd # A & B + buildable acreage, San Marcos, TX 78666
      110 Roadrunner Rd # A & B + buildable acreage, San Marcos, TX 78666
      110 Roadrunner Rd # A & B + buildable acreage, San Marcos, TX 78666
      110 Roadrunner Rd # A & B + buildable acreage, San Marcos, TX 78666
      110 Roadrunner Rd # A & B + buildable acreage, San Marcos, TX 78666
      $382,000
      Down payment assistanceDown Payment Help
      beds
      full,half bath
      1,633sqft
      3.51acres

      110 Roadrunner Rd # A & B + buildable acreage, San Marcos, TX 78666

      Duplex for Sale by Bob SpringerCommercial Industrial Properti.

      Data checked -. Listing last updated 32 days ago.
      1. Overview
      2. Details
      3. More 

      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 covered porch and in-unit laundry, also leased. • Each unit has its own storage shed (8'x10' and 10'x12'). Investment Highlights • Monthly Gross Rent: $2,550 ($1,175 + $1,375) • Estimated NOI aligns with investor benchmarks and recent comps. • Both homes are leased, generating immediate cash flow. • Pricing reflects a balance between income performance and market value, offering flexibility to both investors and owner-occupants. Expansion Opportunity • Cleared land with RV hookups. • Ideal for adding 1–2 more homes or income-producing units to boost returns. Whether you’re growing a portfolio or seeking a hybrid live-and-lease setup, this property offers location, versatility, and value in one of the most accessible Hill Country corridors between Austin and San Antonio.

      Details
        Property type
      Residential Income
        Year built
      2018
        Heating
      Central, Heat Pump, Zoned
        Cooling
      Central Air, Zoned
        Garage
      No
        Parking spots
      4
      6833093
      MLS ID
      Active
      Status
      11-03-2025
      On market date
        Subdivision
      Rocky Ranch Acres Sec 2
      Levels  Levels
      One
        Laundry location
      In Unit
        Roof
      Metal
        Fireplace
      No
        Pool
      No
        Pets allowed
      Cats OK, Dogs OK
        Basement
      Interior features
      Ceiling Fan(s), Primary Bedroom on Main
      Exterior features
      Exterior Steps, Gutters Full, RV Hookup, Satellite Dish
      Lot features
      Cleared, Corner Lot, Gentle Sloping
      Patio & Porch Features
      Covered, Deck
      Appliances included
      Dishwasher, Electric Cooktop, Electric Range, Exhaust Fan, Electric Oven, Refrigerator, Trash Compactor, Washer/Dryer Stacked, Electric Water Heater, Water Purifier Owned
      Construction materials
      Frame, Wood Siding
      Green Energy Efficient
      Solar Panel
      Buyer Incentives
      None
      Monthly taxes
      $441
      Yearly taxes
      $5,291.15
      Community Features
      None
      School district
      SanMarcosCONSISD
      Schools
      Rodriguez (San Marcos ISD), Miller, San Marcos
      Senior community
      No
      Association Fee
      $100/Annually
      Open Houses
      In-Person
      No upcoming in-person open houses
      Virtual
      No upcoming virtual open houses
      Contact Agent
      BS
      Bob Springer
      Direct 
       
      Location
      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.
      For Sale Nearby
      No nearby homes are For Sale Nearby.
      110 Roadrunner Rd # A & B + buildable acreage, San Marcos, TX 78666, is a 1633 sqft. Duplex built in 2018. This property is currently available for sale and was listed on Unlock MLS on 11-3-2025. The MLS# for this Duplex is MLS# 6833093.
      Display of MLS Data is usually deemed reliable but is NOT guaranteed accurate by the MLS. Buyers are responsible for verifying the accuracy of all information and should investigate the data themselves or retain appropriate professionals.
      Copyright ©2025 Unlock MLS