Realty.com
Buy

Start here

  • Homes for sale by state
  • Home buying tips
  • Before you start looking
  • The buying timeline

Afford it

  • Today's mortgage rates
  • Mortgage calculator
  • How much can I afford?
  • Get pre-approved

Make the deal

  • Writing a winning offer
  • Inspections & appraisals
  • Closing costs, itemized
  • Find a buyer's agent
Sell

Selling Options

  • What's my home worth?
  • Compare selling options
  • Get an instant cash offer
  • Buy before you sell

Resources

  • How selling works
  • When should I sell?
  • Home selling tips
  • Pricing your home
  • What's worth fixing first
  • Find a seller's agent
Home Loans
Find an Agent
Save searchAdvertiseSign In
Saved homesSaved searchesYour toursYour inquiriesRecently viewedAccount settings

Save search

Map layers

Safety

Safety & registry resources

Review official public-safety information for any area from these government sources:

  • U.S. Dept. of Justice National Sex Offender Public Website (NSOPW)
  • FBI: state sex-offender registry directory
New Construction Homes in Harlingen, TX
Realty.com
Buy

Start here

  • Homes for sale by state
  • Home buying tips
  • Before you start looking
  • The buying timeline

Afford it

  • Today's mortgage rates
  • Mortgage calculator
  • How much can I afford?
  • Get pre-approved

Make the deal

  • Writing a winning offer
  • Inspections & appraisals
  • Closing costs, itemized
  • Find a buyer's agent
Save searchAdvertiseSign In
Saved homesSaved searchesYour toursYour inquiriesRecently viewedAccount settings
  • Rentals
  • Commercial

42 listings
Sell

Selling Options

  • What's my home worth?
  • Compare selling options
  • Get an instant cash offer
  • Buy before you sell

Resources

  • How selling works
  • When should I sell?
  • Home selling tips
  • Pricing your home
  • What's worth fixing first
  • Find a seller's agent
Home Loans
Find an Agent
Save search
3 bedsNew construction

New Construction Homes in Harlingen, TX

New Construction Homes in Harlingen, TX

Hide Map
24 of 42 Listings
Map

New Construction Homes in Harlingen, TX

24 of 42 Listings

Your local team in Harlingen

TO

Thomas O'Leary

Realty.com

Lic. #721428

Call Thomas
MV

Michele Viera

Success Lending

NMLS #297954

Call Michele
  1. 21078 Azalea Street — photo19Active

    $429,000

    4 bd · 3 ba · 1,753 sqft

    21078 Azalea Street, Harlingen, TX

    Amy-Noelle Gallo · Gallo Realty

  2. 17993 Spruce Street — photo16Active

    $222,000

    3 bd · 2 ba · 1,200 sqft

    17993 Spruce Street, Harlingen, TX

    Noe Ortiz · Realty One Group, Modern Edge

  3. 4617 Resaca North Street — photo27Active

    $475,000

    4 bd · 3 ba · 2,134 sqft

    4617 Resaca North Street, Harlingen, TX

    Jaime Lee Gonzalez · Keller Williams Realty RGV

  4. 2401 Brown Pelican Lane — photo18Active

    $230,000

    3 bd · 2 ba · 1,245 sqft

    2401 Brown Pelican Lane, Harlingen, TX

    Diana Martinez-Moon · RE/MAX Platinum

  5. 4362 Casamigos Street — photo25Active

    $264,500

    3 bd · 3 ba · 1,591 sqft

    4362 Casamigos Street, Harlingen, TX

    Dalia Fernandez · Coldwell Banker Impact Propert

  6. 3217 Shady Lane — photo33Active

    $399,500

    4 bd · 3 ba · 2,107 sqft

    3217 Shady Lane, Harlingen, TX

    Bertha De La Rosa · Legacy Realty Group RGV

  7. 17962 Redwood Street Lot #80 — photo21Active

    $218,900

    3 bd · 2 ba · 1,204 sqft

    17962 Redwood Street Lot #80, Harlingen, TX

    ZINTIHA LOYA · KELLER WILLIAMS LRGV

  8. 644 Esplanade Court — photo29Active

    $365,000

    3 bd · 3 ba · 1,872 sqft

    644 Esplanade Court, Harlingen, TX

    Patricia Baez · The Firm Real Estate Co. LLC

  9. 17982 Redwood Street Lot #82 — photo29Active

    $218,900

    3 bd · 2 ba · 1,197 sqft

    17982 Redwood Street Lot #82, Harlingen, TX

    ZINTIHA LOYA · KELLER WILLIAMS LRGV

  10. 2606 Julian Street — photoPrice Reduced30Active

    $362,900

    4 bd · 3 ba · 2,038 sqft

    2606 Julian Street, Harlingen, TX

    GLENDA DE LEON · Keller Williams Heritage

  11. 644 Esplanade Court — photo29Active

    $365,000

    3 bd · 3 ba · 1,872 sqft

    644 Esplanade Court, Harlingen, TX

    Patricia Baez · The Firm Real Estate Co. LLC

  12. 2117 Su Casa Circle — photo33Active

    $435,000

    4 bd · 3 ba · 2,356 sqft

    2117 Su Casa Circle, Harlingen, TX

    ZINTIHA LOYA · KELLER WILLIAMS LRGV

  13. 8717 Sandpiper Drive — photo6Active

    $310,000

    4 bd · 3 ba · 1,794 sqft

    8717 Sandpiper Drive, Harlingen, TX

    Diana Martinez-Moon · RE/MAX Platinum

  14. 18094 Spruce Street — photo16Active

    $227,550

    3 bd · 2 ba · 1,230 sqft

    18094 Spruce Street, Harlingen, TX

    BEDILIA SALDIVAR · Coldwell Banker La Mansion Real Estate Har

  15. 9713 Heights South — photo29Active

    $398,500

    4 bd · 3 ba · 2,319 sqft

    9713 Heights South, Harlingen, TX

    Gisela N. Padilla · Realty One Group, Modern Edge

  16. 8725 Hughes Road — photo60Active

    $569,000

    4 bd · 3 ba · 2,751 sqft

    8725 Hughes Road, Harlingen, TX

    CONNIE LOPEZ · CENTURY 21 JOHNSTON COMPANY

  17. 3401 Kallie Court — photo22Active

    $412,550

    4 bd · 3 ba · 2,230 sqft

    3401 Kallie Court, Harlingen, TX

    KARIM ZAPATERO · Realty One Group, Modern Edge

  18. 18033 Spruce Street — photo2Active

    $242,900

    3 bd · 2 ba · 1,340 sqft

    18033 Spruce Street, Harlingen, TX

    Joe Dale Iley · Mission Real Estate Group

  19. 1813 Miley Lane — photo22Active

    $319,500

    4 bd · 2 ba · 1,833 sqft

    1813 Miley Lane, Harlingen, TX

    Mauricio Saldana · Fox Real Estate Pros

  20. 21130 Breedlove Street — photo17Active

    $259,000

    3 bd · 2 ba · 1,630 sqft

    21130 Breedlove Street, Harlingen, TX

    Veronica Vargas · Coldwell Banker La Mansion Real Estate Brownsville

  21. 4117 Herradura Street — photo8Active

    $269,545

    3 bd · 3 ba · 1,458 sqft

    4117 Herradura Street, Harlingen, TX

    Daisy Longoria · RCR Real Connect Realty

  22. 1209 Thacker Lane — photoPrice Reduced34Active

    $564,900

    4 bd · 4 ba · 2,764 sqft

    1209 Thacker Lane, Harlingen, TX

    GLENDA DE LEON · Keller Williams Heritage

  23. 4105 Herradura Street — photo4Active

    $282,500

    3 bd · 2 ba · 1,511 sqft

    4105 Herradura Street, Harlingen, TX

    ANGIE CONTRERAS · KELLER WILLIAMS LRGV

  24. 4358 Casamigos Street 36 — photo5Active

    $244,150

    3 bd · 2 ba · 1,285 sqft

    4358 Casamigos Street 36, Harlingen, TX

    ANGIE CONTRERAS · KELLER WILLIAMS LRGV

12

About New Construction Homes in Harlingen, TX

New Construction Homes in Harlingen, TX: 42 active listings as of October 19, 2026, 15:04 UTC.

Explore Harlingen homes

By price

  • Homes Under $100K
  • Homes Under $200K
  • Homes Under $300K
  • Homes Under $400K
  • Homes Under $500K

By bedrooms

  • 2 Bedroom Homes
  • 3 Bedroom Homes
  • 4 Bedroom Homes

By feature

  • New Construction Homes
  • 55+ Community Homes
Texas Real Estate Commission: Information About Brokerage Services · Consumer Protection Notice
Realty.com

L. Custen Realty, Inc. d/b/a Realty.com/L. Custen Realty CT, LLC d/b/a Realty.com (Tom O’Leary-Broker)(CT properties only), 8323 Southwest Freeway, Suite 900, Houston, Texas 77074

Equal Housing OpportunityEqual Housing Lender

The information provided by this website is for the personal, non-commercial use of consumers and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Listing data is derived from various Multiple Listing Services; each source MLS and its required disclaimer are shown with the listings on the applicable page. Realty.com is an independently owned and operated brokerage.

© 2026 Realty.com. All rights reserved.·Privacy·Terms·California Privacy Rights·Accessibility·Licensing

Listing data & MLS disclosures

Rio Grande Valley Multiple Listing Service
Copyright © 2026 Rio Grande Valley Multiple Listing Service, Inc. All rights reserved.
Greater McAllen Association of REALTORS
The data relating to real estate for sale on this website comes in part from the Internet Data exchange (IDX) program of Greater McAllen Association of REALTORS®. IDX information is provided exclusively for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information deemed reliable but not guaranteed. Copyright © 2026 Greater McAllen Association of REALTORS®. All rights reserved.
  • Your local team in Harlingen

    TO

    Thomas O'Leary

    Realty.com

    Lic. #721428

    Call Thomas
    MV

    Michele Viera

    Success Lending

    NMLS #297954

    Call Michele

    Harlingen, TX community profile

    Population
    73,871
    Median income
    $47,536
    Housing units
    26,857
    People per sq. mi.
    529.5
    Area
    139.5 sq. mi.

    Source: HJN community data

    Harlingen housing market

    September 2026 · This period is still settling

    Selling at 97.7% of asking price

    Buyers here are paying below asking. MLS · 13 sales · as of Sep 30, 2026

    Homes on the market · MLS, as of Sep 27, 2026–Sep 30, 2026

    Median list price
    $249,950
    Homes for sale
    303
    Median days on market
    78 days

    Price trend · Assessor repeat sales, as of Sep 30, 2026

    Year-over-year
    -3.3%

    Housing stock — every home in the area, not only the ones selling or listed · Assessor records, as of Sep 11, 2026

    Median home size
    1,461 sq. ft.