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New construction
    • $373,700

    3601 Mattie Ln, Harlingen, TX 78550

    4beds
    2,020sqft
    : 
    $2,749/mo
    Get pre-qualified
    Single Family Residence
    Built in 2025
    7,840 Square Feet Lot
    $-- Zestimate®
    $185/sqft
    $-- HOA

    What's special

    Modern finishesGenerous bedroom sizesElectric cooktopOpen concept layout
    This beautiful new build offers 4 bedrooms, 2 full bathrooms, and a 2 car garage. Designed with an open concept layout, the home features generous bedroom sizes, modern finishes and a seamless flow perfect for everyday living and entertaining. Foam insulation for energy efficiency, appliances include, a electric cooktop, oven and dishwasher--sprinkler system also installed---comfort style and value all in one home! Schedule your private tour today--
    200 days
    |
    137
    |
    15
    |

    Zillow last checked:

    Listing updated:

    Listed by:

    Mary Campos 956-577-2232,

    Realty One Group, Modern Edge

    Source: RGVMLS,MLS#: 29771180MLS Logo

      Facts & features

      Interior

      Bedrooms & bathrooms
      • Bedrooms: 4
      • Bathrooms: 2
      • Full bathrooms: 2
      Primary bedroom
      • Features: Sitting Area, Split Bedrooms, Walk-In Closet(s)
      Primary bathroom
      • Features: Double Vanity, Private Commode, Shower Only
      Heating
      • Central, Electric
      Appliances
      • Included: Dishwasher, Electric Water Heater
      Features
      • Ceiling Fan(s)
      • Flooring: Tile
      • Windows: Double Pane Windows
      Interior area
      • Total structure area: 2,020
      • Total interior livable area: 2,020 sqft
      Video & virtual tour

      Property

      Parking
      • Total spaces: 2
      • Parking features: Garage, Attached, Garage Faces Front
      • Attached garage spaces: 2
      Features
      • Levels: One
      • Patio & porch: Covered
      • Exterior features: Sprinkler System
      • Pool features: None
      • Fencing: None
      Lot
      • Size: 7,840 Square Feet
      • Features: Corner Lot
      Details
      • Parcel number: 8852410040024000

      Construction

      Type & style
      • Home type: SingleFamily
      • Property subtype: Single Family Residence
      Materials
      • Stone, Stucco
      • Foundation: Slab
      • Roof: Composition
      Condition
      • New Construction
      • New construction: Yes
      • Year built: 2025
      Details
      • Warranty included: Yes

      Utilities & green energy

      • Sewer: Public Sewer
      • Water: Public
      • Utilities for property: Water Available
      Green energy
      • Energy efficient items: Thermostat

      Community & HOA

      Community
      • Features: Homeowners Association
      • Security: Smoke Detector(s)
      • Subdivision: Las Colinas Of Treasure Hills
      HOA
      • Has HOA: Yes
      Location
      • Region: Harlingen

      Financial & listing details

      • Price per square foot: $185/sqft
      • Tax assessed value: $56,553
      • Annual tax amount: $1,173
      • Date on market: 1/13/2026
      • Listing terms: Cash,Conventional,FHA,VA Loan
      • Road surface type: Paved

        Estimated market value

        Not available

        Estimated sales range

        Not available

        Not available

        Price history

        DateEventPrice
        1/13/2026Listed for sale$373,700$185/sqft
        Source: RGVMLS #29771180 Report a problem
        1/8/2026Listing removed$373,700$185/sqft
        Source: RGVMLS #29761970 Report a problem
        7/28/2025Listed for sale$373,700$185/sqft
        Source: RGVMLS #29761970 Report a problem
        7/8/2025Listing removed$373,700$185/sqft
        Source: RGVMLS #29761970 Report a problem
        1/8/2025Listed for sale$373,700+1199.8%$185/sqft
        Source: RGVMLS #29761970 Report a problem
        8/22/2018Listing removed$28,751$14/sqft
        Source: RE/MAX United #29710324 Report a problem
        2/15/2018Listed for sale$28,751$14/sqft
        Source: RE/MAX United #29710324 Report a problem

        Public tax history

        YearProperty taxesTax assessment
        2025$1,173 +33.9%$56,553 +34.6%
        2024$876 +17.8%$42,000 +20%
        2023$744 +25.4%$35,000 +42.9%
        2022$593 $24,500 -30%
        2021-- $35,000
        2020-- $35,000
        2019$882 +0.2%$35,000
        2017$880 +0.1%$35,000
        2016$879 $35,000
        Find assessor info on the county website

        Monthly payment

        Est. payment

        Payment breakdown

        Explore the cost of this home by adjusting the details. Changes won't be saved.
        All calculations are estimates and provided by Zillow, Inc. for informational purposes only. Actual amounts may vary.
        HOA fees may include property taxes on listings classified as Co-Ops. Contact the listing agent and/or owner for fee details.
        Mortgage interest rates are dependent on a number of factors, including credit score, down payment, and repayment length. Interest rate data provided by Zillow Group Marketplace, Inc. as of 1/1/1970 from various mortgage lenders with which we have lead or other similar arrangements; the Estimated Payment is an average of those rates.
        See how much you could borrow to make a competitive offer.
        Get pre-qualified

        Climate risks

        Neighborhood: 78550

        Getting around

        1 / 100
        Car-Dependent
        27 / 100
        Somewhat Bikeable

        Nearby schools

        GreatSchools rating
        Schools provided by the listing agent
        • Elementary: Treasure Hills
        • Middle: Coakley
        • High: Harlingen South
        • District: Harlingen C.I.S.D.

        Source: RGVMLS. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.

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