25

Duplexes for Sale in Harlingen, TX

Section Image Section Image
  • 1724 Clinton St, Harlingen, TX 78550
    1724 Clinton St, Harlingen, TX 78550
    1724 Clinton St, Harlingen, TX 78550
    /27

    $329,998

    • 2,016 Sq Ft

    1724 Clinton St, Harlingen, TX 78550

    Prime investment opportunity in the growing Harlingen market. This income-producing duplex is designed for strong cash flow and long-term returns, making it a great addition to any investor’s portfolio. The front unit features a spacious 3 bedroom, 2 bathroom layout, while the rear unit offers a well-designed 2 bedroom, 2 bathroom setup—ideal for maximizing rental flexibility and tenant appeal.

    Agent Photo

    Gema Hernandez

    Candela Realty Llc

    (956) 628-7497

    1724 Clinton St, Harlingen, TX 78550
  • 1724 Clinton St Unit 15, Harlingen, TX 78550
    1724 Clinton St Unit 15, Harlingen, TX 78550
    1724 Clinton St Unit 15, Harlingen, TX 78550
    /26

    $329,999

    New Construction
    • 2,016 Sq Ft

    1724 Clinton St Unit 15, Harlingen, TX 78550

    Prime investment opportunity in the growing Harlingen market. This income-producing duplex is designed for strong cash flow and long-term returns, making it a great addition to any investor's portfolio. The front unit features a spacious 3 bedroom, 2 bathroom layout, while the rear unit offers a well-designed 2 bedroom, 2 bathroom setup—ideal for maximizing rental flexibility and tenant appeal.

    Agent Photo

    Gema Hernandez

    Candela Realty LLC

    (956) 271-6524

    1724 Clinton St Unit 15, Harlingen, TX 78550
  • 1609 Clinton St, Harlingen, TX 78550
    1609 Clinton St, Harlingen, TX 78550
    1609 Clinton St, Harlingen, TX 78550
    /32

    $325,000

    New Construction
    • 2,016 Sq Ft

    1609 Clinton St, Harlingen, TX 78550

    Brand New Construction Duplex – Turnkey Investment Opportunity! This newly built duplex offers modern design, quality finishes, and strong rental income potential. Each unit features 1,008sf+/- 2BDs/2BTHs currently leasing for $1,295 per side. Both residences showcase all-tile flooring throughout, quartz countertops, privacy fenced back yards, and stainless steel kitchen appliances included for a

    Agent Photo

    Adam Cantwell

    CANTWELL & COMPANY REAL ESTATE

    (956) 591-7769

    1609 Clinton St, Harlingen, TX 78550
  • LOT 14 Alia Ln, Harlingen, TX 78552
    LOT 14 Alia Ln, Harlingen, TX 78552
    LOT 14 Alia Ln, Harlingen, TX 78552
    /16

    $70,000

    • Land
    • 6,098 Sq Ft
    • $500,000 per Acre

    LOT 14 Alia Ln, Harlingen, TX 78552

    Build your next investment duplex in the newly developed North Bass Subdivision, ideally located at the corner of Bass Blvd. and Ted Johnston Lane. Situated in desirable Flood Zone X with no HOA restrictions, this growing community features a quiet cul-de-sac lot, bright street lighting for added security, and all utilities readily available for immediate construction. Surrounded by beautiful,

    Donald Haire COLDWELL BANKER IMPACT PROPERTIES

    LOT 14 Alia Ln, Harlingen, TX 78552
  • 1110 N A St, Harlingen, TX 78550
    1110 N A St, Harlingen, TX 78550
    1110 N A St, Harlingen, TX 78550
    /8

    $349,900

    $25K PRICE DROP
    • 2,399 Sq Ft

    1110 N A St, Harlingen, TX 78550

    Great Investment opportunity! Easy to show. Motivated seller. Each unit has 3 bedrooms, 2baths. Tile floors and granite counter tops. Indoor laundry area. Refrigerator and stove for each unit will convey with sell of the duplex. Each unit has its own privacy fence. Seller is offering $5K in concessions. MUST SEE!!!

    Mabel Gamez RCR Real Connect Realty

    1110 N A St, Harlingen, TX 78550
  • LOT 13 Alia Ln, Harlingen, TX 78552
    LOT 13 Alia Ln, Harlingen, TX 78552
    LOT 13 Alia Ln, Harlingen, TX 78552
    /9

    $70,000

    • Land
    • 6,098 Sq Ft
    • $500,000 per Acre

    LOT 13 Alia Ln, Harlingen, TX 78552

    Build your next investment duplex in the newly developed North Bass Subdivision, ideally located at the corner of Bass Blvd and Ted Johnston Lane. Situated in desirable Flood Zone X with no HOA restrictions, this growing community features a quiet cul-de-sac lot, bright street lighting for added security, and all utilities readily available for immediate construction. Surrounded by beautiful

    Donald Haire COLDWELL BANKER IMPACT PROPERTIES

    LOT 13 Alia Ln, Harlingen, TX 78552
  • 1725 Clinton St Unit 17, Harlingen, TX 78550
    1725 Clinton St Unit 17, Harlingen, TX 78550
    1725 Clinton St Unit 17, Harlingen, TX 78550
    /14

    $325,000

    New Construction
    • 1,615 Sq Ft

    1725 Clinton St Unit 17, Harlingen, TX 78550

    Brand-new modern duplex located in Coakley Estates Subdivision! Each unit offers 2 bedrooms, 2 bathrooms, stylish tile flooring, quartz countertops, and all appliances included. The exterior will feature fresh sod and a beautifully stained privacy fence, creating a clean and inviting outdoor space. Whether you're looking to expand your portfolio or live in one side and rent the other, this is a

    Zintiha G. Loya KELLER WILLIAMS LRGV

    1725 Clinton St Unit 17, Harlingen, TX 78550
  • 1000 Camelot Dr Unit 6244, Harlingen, TX 78550
    1000 Camelot Dr Unit 6244, Harlingen, TX 78550
    1000 Camelot Dr Unit 6244, Harlingen, TX 78550
    /30

    $190,000

    • 2 Beds
    • 2 Baths
    • 1,446 Sq Ft

    1000 Camelot Dr Unit 6244, Harlingen, TX 78550

    Are you looking for a spacious and conveniently located home in the heart of Harlingen, TX? Unit 6244 might be the perfect fit! Sold together or separate. This is one side of a duplex. Located in the medical district and just minutes from Valley International Airport, this property offers the ideal blend of comfort, convenience, and peace. This side of duplex sold together with the other side

    Elizabeth Holzman Coldwell Banker Commercial Rio Grande Valley

    1000 Camelot Dr Unit 6244, Harlingen, TX 78550
  • 4422 Escondido Ln Unit A & B, Harlingen, TX 78550
    4422 Escondido Ln Unit A & B, Harlingen, TX 78550
    4422 Escondido Ln Unit A & B, Harlingen, TX 78550
    /11

    $385,000

    New Construction
    • 2,628 Sq Ft

    4422 Escondido Ln Unit A & B, Harlingen, TX 78550

    Beautiful brand-new 2026 duplex offering modern design, quality construction, and strong rental income in a highly desirable area near the Harlingen airport. This turnkey investment features a total of 2,628 sq ft of living area, with each unit providing 1,314 sq ft, 3 bedrooms, 2 full baths, and a 1-car garage. Each unit includes brand-new stainless steel refrigerator and stove, white quartz

    Eleazar Solis RGV Realty, LLC

    4422 Escondido Ln Unit A & B, Harlingen, TX 78550
  • 1717 Clinton St, Harlingen, TX 78550
    1717 Clinton St, Harlingen, TX 78550
    1717 Clinton St, Harlingen, TX 78550
    /3

    $325,000

    • 1,846 Sq Ft

    1717 Clinton St, Harlingen, TX 78550

    Discover this stunning new modern duplex in the desirable Coakley Estates Subdivision! Each unit features a thoughtfully designed layout with 2 spacious bedrooms and 2 full bathrooms, complemented by sleek tile flooring, elegant quartz countertops. The exterior is equally impressive, with a beautiful privacy fence that creates a polished, look for your friends and family. Investors seeking strong

    Jaime Lee Gonzalez Keller Williams Realty RGV

    1717 Clinton St, Harlingen, TX 78550
  • 1000 Camelot Dr, Harlingen, TX 78550
    1000 Camelot Dr, Harlingen, TX 78550
    1000 Camelot Dr, Harlingen, TX 78550
    /29

    $380,000

    • 2,892 Sq Ft

    1000 Camelot Dr, Harlingen, TX 78550

    Are you looking for a spacious and conveniently located home in the heart of Harlingen, TX? This duplex consists of Units 6244 & 6245 might be the perfect fit! Located in the medical district and just minutes from Valley International Airport, this property offers the ideal blend of comfort, convenience, and peace.

    Elizabeth Holzman Coldwell Banker Commercial Rio Grande Valley

    1000 Camelot Dr, Harlingen, TX 78550
  • 26449 S Tamm Ln, Harlingen, TX 78552
    26449 S Tamm Ln, Harlingen, TX 78552
    26449 S Tamm Ln, Harlingen, TX 78552
    /35

    $850,000

    $100K PRICE DROP
    • 3 Beds
    • 2 Baths
    • 1,810 Sq Ft

    26449 S Tamm Ln, Harlingen, TX 78552

    Home for sale with income producing potential! 16.27 acres, with a large shop/barn. Theres a duplex on the property that has two, 1 bed-room units. The main home features 3 bedrooms, 2 bathrooms, 2 dining areas and a sunroom. The property offers 5 RV hookups, each metered, connected to septic tanks, with water connections. The acres can be sold separately or all together. Schedule your showing

    Jose Garcia Medina Real Estate - Weslaco

    26449 S Tamm Ln, Harlingen, TX 78552
  • LOT 4 Alia Ln, Harlingen, TX 78552
    LOT 4 Alia Ln, Harlingen, TX 78552
    LOT 4 Alia Ln, Harlingen, TX 78552
    /9

    $70,000

    • Land
    • 6,098 Sq Ft
    • $500,000 per Acre

    LOT 4 Alia Ln, Harlingen, TX 78552

    Build you next investment duplex in the newly developed North Bass Subdivision, ideally located at the corner of Bass Blvd and Ted Johnston Lane. Situated in desirable Flood Zone X with no HOA fees, this growing community features a quiet cul-de-sac street, bright street lighting for added security, and all utilities available for immediate construction. Surrounded by beautiful high-end homes,

    Donald Haire COLDWELL BANKER IMPACT PROPERTIES

    LOT 4 Alia Ln, Harlingen, TX 78552
  • LOT 5 Alia Ln, Harlingen, TX 78552
    LOT 5 Alia Ln, Harlingen, TX 78552
    LOT 5 Alia Ln, Harlingen, TX 78552
    /9

    $70,000

    • Land
    • 6,098 Sq Ft
    • $500,000 per Acre

    LOT 5 Alia Ln, Harlingen, TX 78552

    Build you next investment duplex in the newly developed North Bass Subdivision, ideally located at the corner of North Bass and Ted Johnston Lane. Situated in desirable Flood Zone X with no HOA restrictions, this growing community features a quiet cul-de-sac street, bright street lighting for added security, and all utilities readily available for immediate construction. Surrounded by beautiful,

    Donald Haire COLDWELL BANKER IMPACT PROPERTIES

    LOT 5 Alia Ln, Harlingen, TX 78552
  • 0 W Escondido Ln Unit 29774763, Harlingen, TX 78550
    0 W Escondido Ln Unit 29774763, Harlingen, TX 78550
    /2

    $90,000

    • Land
    • 6,599 Sq Ft
    • $594,059 per Acre

    0 W Escondido Ln Unit 29774763, Harlingen, TX 78550

    Attention Developers and Investors! Prime residential lot available in a high-growth area of Harlingen. This property is ideally suited for multi-family development (Duplex), consistent with the successful residential profile of the immediate neighborhood.

    Martha Maron Superior One Realty

    0 W Escondido Ln Unit 29774763, Harlingen, TX 78550
  • LOT 12 Alia Ln, Harlingen, TX 78552
    LOT 12 Alia Ln, Harlingen, TX 78552
    LOT 12 Alia Ln, Harlingen, TX 78552
    /9

    $70,000

    • Land
    • 6,098 Sq Ft
    • $500,000 per Acre

    LOT 12 Alia Ln, Harlingen, TX 78552

    Build your next investment duplex in the newly developed North Bass Subdivision, ideally located at the corner of Bass Blvd. and Ted Johnston Lane. Situated in desirable Flood Zone X with no HOA restrictions, this growing community features a quiet cul-de-sac lot, bright street lighting for added security, and all utilities readily available for immediate construction. Surrounded by beautiful,

    Donald Haire COLDWELL BANKER IMPACT PROPERTIES

    LOT 12 Alia Ln, Harlingen, TX 78552
  • 119 E Filmore Ave, Harlingen, TX 78550
    119 E Filmore Ave, Harlingen, TX 78550
    119 E Filmore Ave, Harlingen, TX 78550
    /5

    $55,000

    • Land
    • 7,000 Sq Ft
    • $342,253 per Acre

    119 E Filmore Ave, Harlingen, TX 78550

    Great opportunity to own a 7,000 sq. ft. residential corner lot in Harlingen, Texas! This versatile property is ideal for building your dream single-family home or even a duplex, offering endless possibilities for homeowners and investors alike. Conveniently located near schools, shopping, restaurants, and essential amenities, this lot provides both convenience and potential in a growing area.

    Francisco Gonzalez-Ortega Monarca Real Estate Group Llc

    119 E Filmore Ave, Harlingen, TX 78550
  • 1821 Warren St, Harlingen, TX 78550
    1821 Warren St, Harlingen, TX 78550
    1821 Warren St, Harlingen, TX 78550
    /38

    $220,000

    $19K PRICE DROP
    • 1,603 Sq Ft

    1821 Warren St, Harlingen, TX 78550

    Investment Opportunity Duplex with Income Potential! Don’t miss this fantastic opportunity to own a well-maintained duplex perfect for investors or owner-occupants! Each unit features 2 bedrooms, 1 bathroom, tile flooring throughout, fresh interior paint, and a beautifully updated kitchen with new quartz countertop. Whether you’re looking to live in one unit and rent the other to offset your

    Monica Benavides The Mbteam

    1821 Warren St, Harlingen, TX 78550
  • LOT 11 Alia Ln, Harlingen, TX 78552
    LOT 11 Alia Ln, Harlingen, TX 78552
    LOT 11 Alia Ln, Harlingen, TX 78552
    /9

    $70,000

    • Land
    • 6,098 Sq Ft
    • $500,000 per Acre

    LOT 11 Alia Ln, Harlingen, TX 78552

    Build you next investment duplex in the newly developed North Bass Subdivision, ideally located at the corner of North Bass Blvd and Ted Johnston Lane. Situated in desirable Flood Zone X with no HOA restrictions, this growing community features a quiet cul-de-sac street, bright street lighting for added security, and all utilities readily available for immediate construction. Surrounded by

    Donald Haire COLDWELL BANKER IMPACT PROPERTIES

    LOT 11 Alia Ln, Harlingen, TX 78552
  • 1000 Camelot Dr Unit 6245, Harlingen, TX 78550
    1000 Camelot Dr Unit 6245, Harlingen, TX 78550
    1000 Camelot Dr Unit 6245, Harlingen, TX 78550
    /29

    $190,000

    • 2 Beds
    • 2 Baths
    • 1,446 Sq Ft

    1000 Camelot Dr Unit 6245, Harlingen, TX 78550

    Are you looking for a spacious and conveniently located home in the heart of Harlingen, Tx? Unit 6245 might be the perfect fit! Sold together or separate this listing is for one side of a duplex. Located in the medical district and just minutes from Valley International Airport, this property offers the ideal blend of comfort, convenience, and peace. This side of duplex sold together with the

    Elizabeth Holzman Coldwell Banker Commercial Rio Grande Valley

    1000 Camelot Dr Unit 6245, Harlingen, TX 78550
  • 2005 New Combs Rd, Harlingen, TX 78550
    2005 New Combs Rd, Harlingen, TX 78550
    2005 New Combs Rd, Harlingen, TX 78550
    /23

    $449,900

    • 3,186 Sq Ft

    2005 New Combs Rd, Harlingen, TX 78550

    This property is exceptionally distinctive—a duplex featuring two 3-bedroom, 2-bathroom units adorned with custom cabinets and quartz countertops, boasting high-end finishes throughout. Each unit includes a one-car garage. It offers the opportunity to reside in one side while leasing out the other. Definitely a MUST SEE!

    VANESSA VILLARREAL TNT Real Estate

    2005 New Combs Rd, Harlingen, TX 78550
  • LOT 3 Alia Ln, Harlingen, TX 78552
    LOT 3 Alia Ln, Harlingen, TX 78552
    LOT 3 Alia Ln, Harlingen, TX 78552
    /8

    $70,000

    • Land
    • 6,098 Sq Ft
    • $500,000 per Acre

    LOT 3 Alia Ln, Harlingen, TX 78552

    Build your next investment duplex in the newly developed North Bass Subdivision, ideally located at the corner of Bass Blvd. and Ted Johnston Lane. Situated in desirable Flood Zone X with no HOA, this growing community features a quiet cul-de-sac street, bright street lighting for added security, and all utilities readily available for immediate construction. Surrounded by beautiful high-end

    Donald Haire COLDWELL BANKER IMPACT PROPERTIES

    LOT 3 Alia Ln, Harlingen, TX 78552
  • 8725 Sandpiper Dr, Harlingen, TX 78552
    8725 Sandpiper Dr, Harlingen, TX 78552
    8725 Sandpiper Dr, Harlingen, TX 78552
    /7

    $62,400

    $3K PRICE DROP
    • Land
    • 6,969 Sq Ft
    • $390,000 per Acre

    8725 Sandpiper Dr, Harlingen, TX 78552

    Stunning duplex featuring 2 bedrooms, 2 bathrooms, and a 1-car garage. The primary suite offers a walk-in closet and a shower-only bath, while the second bathroom includes a shower/tub combination. This home boasts an attractive, open floor plan with beautiful tile flooring throughout and granite countertops in both the kitchen and bathrooms. Situated on a spacious lot with a privacy fence, it

    Hortencia Villarreal Coldwell Banker La Mansion

    8725 Sandpiper Dr, Harlingen, TX 78552
  • 418 E Madison Ave, Harlingen, TX 78550
    418 E Madison Ave, Harlingen, TX 78550
    418 E Madison Ave, Harlingen, TX 78550
    /34

    $185,000

    $40K PRICE DROP
    • 2,048 Sq Ft

    418 E Madison Ave, Harlingen, TX 78550

    Excellent investment opportunity in Harlingen! This recently remodeled duplex is located in a central area just minutes from key amenities. Fully occupied, each unit offers a modern and comfortable living space, making it a solid income-producing property. The property also features a spacious backyard, including a covered area, perfect for outdoor gatherings and tenant enjoyment. Conveniently

    Rebeca Bermudez Tnt Real Estate

    418 E Madison Ave, Harlingen, TX 78550
  • Lot 49 Trumpet St, Harlingen, TX 78552
    Lot 49 Trumpet St, Harlingen, TX 78552
    /2

    $63,900

    • Land
    • 5,662 Sq Ft
    • $491,538 per Acre

    Lot 49 Trumpet St, Harlingen, TX 78552

    Excellent duplex lot available in Trinity Heights, one of Harlingen's newest duplex subdivisions. Conveniently located just off Stuart Place Rd and only seconds from the highway, this property offers easy access to shopping, dining, and major routes. Don't miss this great opportunity to build your next income-producing investment property in a growing area with strong rental potential.

    Zoila Arredondo Coldwell Banker La Mansion Real Estate Brownsville

    Lot 49 Trumpet St, Harlingen, TX 78552
Texas Cameron County Harlingen

Real Estate & Homes for Sale in Harlingen, TX

Home Trends in Harlingen, TX

On average, homes in Harlingen, TX sell after 91 days on the market compared to the national average of 58 days. The median sale price for homes in Harlingen, TX over the last 12 months is $240,865, down 13% from the median home sale price over the previous 12 months.

Housing Trends

Median Sale Price
$240,865
Median Single Family Sale Price
$241,046
Median 2 Bedroom Sale Price
$49,000
Average Price Per Sq Ft
$162
Number of Homes for Sale
57
Last 12 months Home Sales
108
Months of Supply
6.30
Median List Price
$250,915
Median Change From 1st List Price
0%
Median Home Sale Price YoY Change
-13%

Popular Home Searches in Harlingen, TX

In Harlingen, many homebuyers look for affordable space, warm-weather features, and easy access to Gulf Coast attractions.

How to Buy a Home How to Finance a Home How to Sell a Home

Disclaimer: Certain information contained herein is derived from information provided by parties other than Homes.com. All information provided is deemed reliable, but is not guaranteed to be accurate and should be independently verified.

Homes.com Licensing Information

§ 442-H New York Standard Operating Procedures

New York Fair Housing Notice

TREC: Information about brokerage services, Consumer protection notice

California DRE #01937601

Contact Homes.com Brokerage

Copyright © 2026 CoStar Group