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    Unrestricted Highway Retail & Office Title is generated by Realmo AI

    16870 N Highway 123, San Marcos, TX 78666

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    Claim this Listing
    New
    For Sale
    $550,000

    SINGLE_FAMILY - San Marcos, TX

    Type:Office
    Property size:
    2,000 SF
    Lot size:
    0.43 Acres
    Price / SF:
    $275/SF
    Added:
    Jul 5, 2026
    Days on Market:
    2
    Last Refresh:
    Jul 6 at 3:06 pm

    Property Features for 16870 N Highway 123

    General Information

    Property type
    Residential
    Property subtype
    Office
    Parking features
    RV, Driveway, Special Needs
    Exterior features
    PropaneTankOwned
    Accessibility
    Accessible Approach with Ramp
    Standard status
    Active
    APN
    64207
    Size
    2,000 SF
    Lot size
    0.43 Acres

    Taxes and HOA fees

    Tax Year
    2025
    Tax Description
    ABS: 147 SUR: CHARLES HENDERSON 0.4280 AC.
    Tax Annual Amount
    2526

    Utilities

    Utilities
    Propane
    Sewer type
    Septic Tank, Public Sewer
    Heating system
    Electric (Heating), Central
    Cooling system
    Central Air, Electric
    Water source
    Public

    Building Details

    Year built
    1975
    Floors in Building
    1
    Flooring type
    Tile, Carpet
    Building materials
    Masonry, Stucco, WoodSiding
    Roof type
    Metal

    We can help!

    Contact an agent
    Thomas Yankovoy

    Listing agent Thomas Yankovoy License #0298005

    Listing office Sundance Homes & Realty P.O. Box 2328, TX

    Listing date Jul 5, 2026

    MLS# 618724

    Copyright © 2026 Central Texas Multiple Listing Service. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.

    HighLights

    • Unrestricted commercial property on 0.43 acres just southeast of San Marcos on Hwy 123 (toward Seguin)
    • 2,000 SF building with 3 rooms, 1 full‑size kitchen, and 2 bathrooms (year built 1975)
    • Behind the building: existing MH/RV space with utility hookups
    • On‑site utilities include Bluebonnet Electric and Crystal Clear Water; propane tank owned
    • Metal roof; central air conditioning with electric heating and two separate A/C units
    • Asphalt parking lot plus large highway display sign; includes separate large storage building

    Overview

    An unrestricted commercial property totaling 0.428 acres featuring a 2,000 SF main building with three rooms, a full-size kitchen, and two bathrooms. The site includes an asphalt parking lot, a separate large storage building, and a rear garden or patio area. A designated MH/RV space is located behind the main building with utility hookups already in place, along with a propane tank. The property is equipped with two separate A/C units and utilities are provided through Bluebonnet Electric and Crystal Clear Water.

    The property is situated just southeast of San Marcos along Highway 123, on the road toward Seguin. The location is described as being in a major growth corridor with a reported 16,000+ vehicle traffic count per day. The remarks also note that it sits near the entrance to the new Sedona South master planned residential community, including 541 acres, approximately 3,000 new homes, and 100 acres of commercial and multifamily development.

    With its flexible configuration and unrestricted status, the building and supporting site improvements can support a range of business and community uses, including office, retail and service operations, church use, restaurant concepts, and other local commercial activities. The presence of covered utility hookups and an MH/RV area may also appeal to operators seeking an all-in-one setup with on-site storage and parking. Immediate move-in is available, and the property is offered for sale, with additional terms also referenced in the remarks.

    Local Financial Insights For Office B

    Simulate Cap Rate and NOI

    NOI Build-Up
    Vacancy
    income lost from leasable area expected to sit empty during the year — subtracted from gross rent.
    EGI (Effective Gross Income)
    gross rent minus vacancy losses — the realistic income before paying operating costs.
    OpEx (Operating Expenses)
    recurring costs to operate the property (property tax, insurance, utilities, maintenance, management) — excludes financing and capital improvements.
    NOI (Net Operating Income)
    income a property generates after operating costs but before financing and taxes.

    Component $ $/SF
    Gross rent $84.0k $42.00
    − Vacancy −$20.4k −$10.21
    EGI $63.6k $31.79
    − OpEx −$15.9k −$7.95
    NOI $47.7k $23.85
    2,000 SF · lease $42.00/SF/yr · vacancy 24.30% · expense 25.00%

    Alternative Uses

    Best Use
    Office B
    $681.3K
    $596.1K – $794.9K (±1% cap)
    NOI $47,691 @ 7.0% cap · market cap 8.67%
    Second Best
    Retail
    $503.1K
    $440.2K – $586.9K (±1% cap)
    NOI $35,216 @ 7.0% cap · market cap 6.40%
    Theoretical Best
    Office A
    $836.1K
    $731.6K – $975.4K (±1% cap)
    NOI $58,524 @ 7.0% cap · market cap 10.64%
    Zoning and permitted uses should be independently verified with local authorities.
    Property Profile Location Intelligence

    Current Use by Public Records

    Flex space

    Suggested Use

    Real Estate Agency Building Supply Big Box & Wholesale Store Spa & Massage Center Hair Salon Nail Salon Food Market Grocery & Convenience Store Grocery & Convenience Store Car Rental Facility

    Zoning and permitted uses should be independently verified with local authorities.

    Location Insight

    • Map
    • Local Demand
    City
    San Marcos
    County
    Hays
    State
    Texas
    Longitude
    -97.9453082
    Latitude
    29.8017582

    FAQs

    What type of property is this?
    Flex space - Unrestricted 2,000 SF building with highway visibility, parking, kitchen, and an MH/RV hookup area.
    Where is this flex space located?
    The property is located at 16870 N Highway 123 San Marcos, TX.
    What is the asking price?
    The asking price for this property is $550,000.
    What are key features of this property?
    This property features: Unrestricted commercial property on 0.43 acres just southeast of San Marcos on Hwy 123 (toward Seguin); 2,000 SF building with 3 rooms, 1 full‑size kitchen, and 2 bathrooms (year built 1975); Behind the building: existing MH/RV space with utility hookups
    More about this property
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