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    1 home
      1 home available
      4550 FM 621 Rd, San Marcos, TX 78666
      4550 FM 621 Rd, San Marcos, TX 78666
      $364,000
      10acres
      Unimproved Land for Sale

      4550 FM 621 Rd, San Marcos, TX 78666

      Listing by: eXp Realty, LLC
      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.
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      UnlockMLS
      4550 FM 621 Rd, San Marcos, TX 78666
      4550 FM 621 Rd, San Marcos, TX 78666
      4550 FM 621 Rd, San Marcos, TX 78666
      4550 FM 621 Rd, San Marcos, TX 78666
      4550 FM 621 Rd, San Marcos, TX 78666
      4550 FM 621 Rd, San Marcos, TX 78666
      4550 FM 621 Rd, San Marcos, TX 78666
      $364,000
      10acres

      4550 FM 621 Rd, San Marcos, TX 78666

      Unimproved Land for Sale by Knolly WilliamseXp Realty, LLC.

      Data checked -. Listing last updated 49 days ago.
      1. Overview
      2. Details
      3. More 

      Beautiful 10-Acre Tract on FM 621 — Minutes from San Marcos! Rare opportunity to own 10 acres of unrestricted land with excellent FM 621 frontage, ideal for residential, agricultural, or commercial use. Conveniently located just outside San Marcos with easy access to HWY 123, I-35, and the rapidly growing corridor toward Seguin and New Braunfels. This prime property sits in one of Central Texas’s fastest-growing areas. The land offers a mix of open pasture and light tree cover, creating an ideal setting for a dream home, small ranch, or future business venture. Currently ag-exempt for low taxes, with level, usable terrain and paved road access, this tract provides both versatility and potential. Enjoy peaceful country living while staying close to San Marcos shopping, dining, Texas State University, and the scenic San Marcos River — just minutes away! Property Highlights: • Approx. 10 Acres (from larger 11-acre tract) • Excellent FM 621 frontage with easy access • Agricultural exemption for low property taxes • No HOA / Light restrictions • San Marcos CISD school district • Level, buildable terrain — ready for development • Ideal for residential, agricultural, or commercial use Bring your vision — whether building your forever home, creating a small farm, or securing a strategic investment near San Marcos, this property delivers exceptional flexibility and future potential.

      Details
        Property type
      Land
        Year built
        Heating
      -
        Cooling
        Garage
      No
        Parking spots
      -
      6999084
      MLS ID
      Active
      Status
      10-15-2025
      On market date
        Subdivision
      S A & M
      Levels  Levels
        Laundry location
        Roof
        Fireplace
      No
        Pool
      No
        Pets allowed
        Basement
      Interior features
      Exterior features
      Lot features
      See Remarks, Agricultural, Cleared, Level, Open Lot
      Patio & Porch Features
      Appliances included
      Construction materials
      Green Energy Efficient
      Buyer Incentives
      None
      Monthly taxes
      $32
      Yearly taxes
      $379.11
      Community Features
      None
      School district
      SanMarcosCONSISD
      Schools
      Bowie, Goodnight, San Marcos
      Senior community
      No
      Association Fee
      -
      Open Houses
      In-Person
      No upcoming in-person open houses
      Virtual
      No upcoming virtual open houses
      Contact Agent
      Knolly Williams
      Knolly Williams
      Real Estate Agent, eXp Realty, LLC
      Direct 
       
      Location
      From I-35, take Exit 204 toward TX-82/ Wonder World Dr. Head west on Wonder World Dr /FM 3407 for approximately 4 miles. Continue onto FM 621 and follow for about 5 miles. Property will be on the right.
      For Sale Nearby
      No nearby homes are For Sale Nearby.
      4550 FM 621 Rd, San Marcos, TX 78666, is a Unimproved Land built in . This property is currently available for sale and was listed on Unlock MLS on 10-15-2025. The MLS# for this Unimproved Land is MLS# 6999084.
      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.
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