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Duplexes for Sale in San Marcos, TX

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  • /19

    $474,990

    • 6 Beds
    • 8 Baths
    • 2,760 Sq Ft

    120 Cedargrove Unit 120-122, San Marcos, TX 78666

    Income-producing duplex featuring Units 120 and 122, offering a strong opportunity for investors or owner-occupants looking to offset their mortgage with rental income. Both units have demonstrated consistent rental demand and solid in-place income, creating immediate cash flow from day one, with recent leasing activity positioning the property for continued stability. Situated on a cul-de-sac

    Agent Photo

    James Johnson

    eXp Realty, LLC

    (512) 456-3425

    120 Cedargrove Unit 120-122, San Marcos, TX 78666
  • /17

    $385,000

    $40K PRICE DROP
    • 6 Beds
    • 8 Baths
    • 2,746 Sq Ft

    844-846 Sagewood Trail, San Marcos, TX 78666

    CASH FLOW! Student rental in San Marcos TX. Texas State University had its highest enrollment of 45,000+ students and growing each year! Properties like this duplex are in high demand. This duplex features 3 bedrooms and 3.5 bathrooms with washer dryer and fenced in yard on each side. Also each unit has a large 2 car garage. Hardie plank siding and vinyl hardwood floors help for low maintenance.

    Tyler Williams Land Up Realty & Investments

    844-846 Sagewood Trail, San Marcos, TX 78666
  • /10

    $449,000

    $1K PRICE DROP
    • 6 Beds
    • 8 Baths
    • 2,746 Sq Ft

    861-863 Sagewood Trail, San Marcos, TX 78666

    Here’s a great opportunity to own a well-designed duplex with two spacious units, each offering 3 bedrooms, 3.5 bathrooms, and a 2-car garage. The layout in both units features open concept living and kitchen areas that create a comfortable space for everyday living or entertaining. Each side also includes a dedicated in-unit laundry room and driveway parking in addition to the garage. There is

    David Edgerton All City Real Estate Ltd. Co

    861-863 Sagewood Trail, San Marcos, TX 78666
  • /21

    $689,900

    • 12 Beds
    • 12 Baths
    • 4,640 Sq Ft

    1414 River Rd Unit 1416, San Marcos, TX 78666

    Cash Flow! 5,600 in gross rents. Two Duplexes! Each unit has 3 bedrooms and 3 bathrooms with detached washer and dryer areas. Downstairs has full size and up stairs has stackable. No carpet in any of the units. Tile and vinyl wood floors. Hardy plank siding. Newer appliances and water heaters. HVAC's in great shape. Plenty of parking. Water and electric are all separate. Three of the 4 tenants

    Tyler Williams Land Up Realty & Investments

    1414 River Rd Unit 1416, San Marcos, TX 78666
  • /7

    $279,000

    $6K PRICE DROP
    • 3 Beds
    • 3 Baths
    • 1,640 Sq Ft

    234 Trestle Tree Unit 91, San Marcos, TX 78666

    Amazing hill-country views from a private wraparound balcony and no shared walls-this one truly stands apart. Ideal layout featuring dual primary suites, two kitchens, and flexible living spaces perfect for multigenerational living or strong income potential. The main residence offers 3 bedrooms, 3 full baths, 2 living areas, dining space, and a 2-car garage with opener. Upgrades include granite

    Racquel Reyna UNITED REAL ESTATE

    234 Trestle Tree Unit 91, San Marcos, TX 78666
  • /23

    $425,000

    • 6 Beds
    • 4 Baths
    • 2,575 Sq Ft

    903/905 Hillyer St, San Marcos, TX 78666

    This rare side-by-side duplex at 903-905 Hillyer St offers an outstanding opportunity for investors or owner-occupants in one of San Marcos’ most convenient and desirable neighborhoods. Both units have been beautifully updated with full remodels completed within the last 3 years, including a new roof installed in 2026, new gutters, fresh exterior and interior paint, and modern finishes

    Blaine Leeson Hart of Texas

    903/905 Hillyer St, San Marcos, TX 78666
  • /24

    $399,000

    • 6 Beds
    • 8 Baths
    • 2,522 Sq Ft

    819/821 Sagewood Trail, San Marcos, TX 78666

    Investment Opportunity: 3 Bedrooms 3.5 Bath 2 Car Garage Duplex Near Texas State - Great for Students! This Duplex is nestled in a prime location in San Marcos, Texas, just 1.2 miles from away from Texas State University, and on the bus route. When roommates wants their own space and not share, this Duplex offers each tenant their own bathroom and closet on the 2nd floor. Downstairs they enjoy an

    Margaret Ennis TX Real Estate Brokers

    819/821 Sagewood Trail, San Marcos, TX 78666
  • /23

    $399,000

    $20K PRICE DROP
    • 2,046 Sq Ft

    318 Craddock Ave, San Marcos, TX 78666

    Nestled among trees in this Wonderful duplex by Texas State University. Has back patios on the units with a fenced backyard and front porches. Vinyl wood flooring on both units and lots of other updates in kitchen and baths. This unit stayed rented because of the location. Great neighborhood in Hughson Heights to enjoy walking or riding your bike. Both units have newer A/C units and a newer roof.

    Mary Evans Coldwell Banker D'Ann Harper,

    318 Craddock Ave, San Marcos, TX 78666
  • /40

    $324,900

    • 1,497 Sq Ft

    1026 Haynes St Unit 28, San Marcos, TX 78666

    Short-term rental capable duplex with a proven performance record in both short and long-term rental income! 3/1 side on month to month and 2/1 leased through end of July '26. Recently renovated and close to all the things that make San Marcos great; San Marcos River, Vista park, the downtown playscape and beyond. Central location boasts large, fully-fenced backyards with cross-fence between

    Justin Herbelin Anders Pierce Realty

    1026 Haynes St Unit 28, San Marcos, TX 78666
  • /8

    $129,900

    $10K PRICE DROP
    • Land
    • 6,534 Sq Ft
    • $866,000 per Acre

    1104 Advance St, San Marcos, TX 78666

    Discover an exceptional opportunity within the City of San Marcos, just minutes from Texas State University and Downtown. This undeveloped lot offers strong potential for an income-producing property in a highly desirable area. Zoned Duplex Residential (buyer to verify) and serviced by city utilities (buyer to verify), the property may provide flexible options-build a primary residence, develop a

    Jennifer Canas StepStone Realty LLC

    1104 Advance St, San Marcos, TX 78666
  • /11

    $315,000

    $10K PRICE DROP
    • 3 Beds
    • 3 Baths
    • 1,562 Sq Ft

    1018 Mead St, San Marcos, TX 78666

    Duplex for Sale Near Texas State University - House Hack Opportunity - Income-Producing Property - Student Housing Investment - San Marcos TXPrime investment opportunity just minutes from Texas State University, Downtown San Marcos, and the San Marcos River! This income-producing duplex at 1018 Mead St offers the perfect setup for investors, parents of incoming Texas State students, or buyers

    Andy Fisher Keller Williams Realty

    1018 Mead St, San Marcos, TX 78666
  • /18

    $385,000

    $20K PRICE DROP
    • 2,746 Sq Ft

    844 Sagewood Trail Unit 846, San Marcos, TX 78666

    CASH FLOW! Student rental in San Marcos TX. Texas State University had its highest enrollment of 45,000+ students and growing each year! Properties like this duplex are in high demand. This duplex features 3 bedrooms and 3.5 bathrooms with washer dryer and fenced in yard on each side. Also each unit has a large 2 car garage. Hardie plank siding and vinyl hardwood floors help for low maintenance.

    Tyler Williams Land Up Realty & Investments

    844 Sagewood Trail Unit 846, San Marcos, TX 78666
  • /4

    $769,900

    • Land
    • 2.96 Acres
    • $260,101 per Acre

    Unlisted Address

    Location, Location! This property located just blocks off IH35 in San Marcos offers a great Investment opportunity for builders and developers. Located in the ETJ between downtown San Marcos and Kyle this 2.96 acre property has the potential of 3-8 Dwellings per acre according to the cities preferred development plan. With major developments in the works like Buccee's and a large apartment

    Eric Henneman StepStone Realty LLC

    Unlisted Address
  • /8

    $120,000

    $20K PRICE DROP
    • Land
    • 7,501 Sq Ft
    • $696,864 per Acre

    1010 Hazelton St, San Marcos, TX 78666

    Rare opportunity to build on a spacious 0.172-acre lot in one of San Marcos’ most desirable areas. This established neighborhood, located west of I-35, features mature trees and well-maintained homes. The lot is zoned Duplex (D), and the surrounding area includes both duplexes and single-family residences, offering a variety of investment options to explore. The property is located within the

    Wendy Papasan Keller Williams Realty

    1010 Hazelton St, San Marcos, TX 78666
  • /22

    $400,000

    • 6 Beds
    • 6 Baths
    • 3,144 Sq Ft

    921-923 Sagewood Trail, San Marcos, TX 78666

    Welcome to 921–923 Sagewood Trail — a fantastic duplex opportunity in the heart of San Marcos, TX! Whether you're a savvy investor building your portfolio or an owner-occupant looking to offset your mortgage, this property delivers the perfect blend of location, lifestyle, and value. Each side features 3 spacious bedrooms, 2.5 baths, and a 2-car garage. One unit is currently occupied with a

    Karen Covey Goodwin Partners, Inc.

    921-923 Sagewood Trail, San Marcos, TX 78666
  • /25

    $499,000

    $51K PRICE DROP
    • 6 Beds
    • 7 Baths
    • 2,538 Sq Ft

    806 Sagewood Trail Unit 808, San Marcos, TX 78666

    Looking to invest in a property with steady rental income and great potential for appreciation? This charming duplex conveniently located near Texas State University in San Marcos. Situated just moments away from the university with easy access to campus amenities, making it an ideal choice for students seeking convenient accommodation. Each unit features an open kitchen and living room layout on

    Nagajyothi Mailavaram REKonnection, LLC

    806 Sagewood Trail Unit 808, San Marcos, TX 78666
  • /21

    $360,000

    • 6 Beds
    • 4 Baths
    • 1,992 Sq Ft

    108 Gm Ln, San Marcos, TX 78666

    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

    Clay Byrne Keller Williams Realty

    108 Gm Ln, San Marcos, TX 78666

Home Trends in San Marcos, TX

Housing Trends

Median Sale Price
$361,576
Median Single Family Sale Price
$382,068
Median Townhouse Sale Price
$379,000
Median 2 Bedroom Sale Price
$373,125
Median 1 Bedroom Sale Price
$117,000
Average Price Per Sq Ft
$209
Number of Homes for Sale
551
Last 12 months Home Sales
1,139
Months of Supply
5.80
Median List Price
$400,862
Median Change From 1st List Price
6%
Median Home Sale Price YoY Change
-9%
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