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For sale
    • Price cut: $21K (6/20)
    $499,000

    21626 Tamm Ln, Harlingen, TX 78552

    4beds
    2,987sqft
    : 
    $3,602/mo
    Get pre-qualified
    Single Family Residence
    Built in 2002
    10.05 Acres Lot
    $-- Zestimate®
    $167/sqft
    $-- HOA

    What's special

    His-and-hers walk-in closetsRelaxing jetted tubSpacious primary suiteLarge glass shower
    Experience peaceful country living in this 4-bedroom, 3-bath home situated on 10 acres. The property features a gated entrance with keypad, remote access, and exit sensors for added security and convenience. The spacious primary suite includes an additional area ideal for a home nursery, office or gym, along with his-and-hers walk-in closets. The primary bath offers double vanities, a large glass shower, and a relaxing jetted tub. Three additional bedrooms include ample closet space. The home also features generous living and dining areas and a kitchen with plenty of counter and cabinet space. A large 2-car garage includes extra room for a riding lawnmower. The backyard offers an enclosed patio and a large covered outdoor area, perfect for entertaining, BBQs, or relaxing while enjoying beautiful sunsets. Home did not flood during the the June 2019 or March 2025 torrential rain.
    136 days
    |
    375
    |
    35
    |

    Zillow last checked:

    Listing updated:

    Listed by:

    Lourdes Gavito-Galonsky 956-545-9394,

    KELLER WILLIAMS LRGV

    Source: RGVMLS,MLS#: 29774808MLS Logo

      Facts & features

      Interior

      Bedrooms & bathrooms
      • Bedrooms: 4
      • Bathrooms: 3
      • Full bathrooms: 3
      Primary bedroom
      • Features: Split Bedrooms, Walk-In Closet(s)
      Primary bathroom
      • Features: Double Vanity, Private Commode, Separate Shower
      Heating
      • Central, Electric
      Appliances
      • Included: Electric Water Heater
      Features
      • Ceiling Fan(s), Office/Study, High Speed Internet
      • Flooring: Tile
      • Windows: Double Pane Windows
      Interior area
      • Total structure area: 2,987
      • Total interior livable area: 2,987 sqft
      Video & virtual tour

      Property

      Parking
      • Total spaces: 3
      • Parking features: Garage, Carport, Attached, Garage Faces Side
      • Attached garage spaces: 2
      • Carport spaces: 1
      • Covered spaces: 3
      Features
      • Levels: One
      • Patio & porch: Covered, Patio, Screened
      • Pool features: None
      • Has spa: Yes
      • Spa features: Bath
      • Fencing: Partial
      Lot
      • Size: 10.05 Acres
      • Features: None
      Details
      • Parcel number: 8407102980010000

      Construction

      Type & style
      • Home type: SingleFamily
      • Property subtype: Single Family Residence
      Materials
      • Brick Veneer
      • Foundation: Slab
      • Roof: Composition
      Condition
      • Year built: 2002

      Utilities & green energy

      • Sewer: Septic Tank
      • Water: Well
      • Utilities for property: Water Available

      Community & HOA

      Community
      • Security: Security System
      • Subdivision: Adams Gardens
      HOA
      • Has HOA: No
      Location
      • Region: Harlingen

      Financial & listing details

      • Price per square foot: $167/sqft
      • Tax assessed value: $498,946
      • Annual tax amount: $4,806
      • Date on market: 3/11/2026
      • 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
        6/20/2026Price change$499,000-4%$167/sqft
        Source: RGVMLS #29774808 Report a problem
        5/14/2026Price change$520,000-3.7%$174/sqft
        Source: RGVMLS #29774808 Report a problem
        3/11/2026Listed for sale$540,000+63.6%$181/sqft
        Source: RGVMLS #29774808 Report a problem
        5/8/2020Sold--
        Source: RGVMLS #29722002 Report a problem
        3/30/2020Pending sale$330,000$110/sqft
        Source: KELLER WILLIAMS LOWER RIO GRANDE VALLEY #29722002 Report a problem
        3/30/2020Listed for sale$330,000$110/sqft
        Source: Keller Williams Realty Lower Rio Grande Valley #29722002 Report a problem
        3/30/2020Pending sale$330,000$110/sqft
        Source: Keller Williams Realty Lower Rio Grande Valley #29722002 Report a problem
        2/19/2020Listed for sale$330,000+10%$110/sqft
        Source: KELLER WILLIAMS LOWER RIO GRANDE VALLEY #29722002 Report a problem
        6/6/2019Sold--
        Source: Agent Provided Report a problem
        4/30/2019Listed for sale$299,900+54.2%$100/sqft
        Source: KELLER WILLIAMS LOWER RIO GRANDE VALLEY #29717326 Report a problem
        4/12/2012Listing removed$194,500$65/sqft
        Source: Homepath #46184 Report a problem
        3/8/2012Price change$194,500-5.1%$65/sqft
        Source: Homepath #46184 Report a problem
        2/5/2012Price change$204,900$69/sqft
        Source: Homepath #46184 Report a problem
        1/8/2012Listed for sale--
        Source: Homepath Report a problem

        Public tax history

        YearProperty taxesTax assessment
        2025$4,806 +1.7%$331,032 +9.6%
        2024$4,724 -41.9%$302,027 -26%
        2023$8,136 +54.8%$407,944 +28.5%
        2022$5,256 $317,501 +11.2%
        2021-- $285,426 +41.7%
        2020-- $201,387 +25%
        2019$2,669 +4.3%$161,069 -21.6%
        2018$2,559 -1.4%$205,475 +3.9%
        2017$2,596 +0.2%$197,809 -0.8%
        2016$2,591 -4.7%$199,442 +6.7%
        2015$2,718 $186,970 -0.8%
        2014$2,718 $188,456 -0.8%
        2013-- $189,942 -3.6%
        2012-- $197,065 -0.8%
        2011-- $198,635 -0.8%
        2010-- $200,207 -0.8%
        2009-- $201,777 -0.8%
        2008-- $203,349
        2007-- $203,349 +8.4%
        2005$3,728 +4.1%$187,543 +10.9%
        2004$3,580 +299.5%$169,093 +296.2%
        2003$896 $42,681
        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.
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        Climate risks

        Neighborhood: 78552

        Getting around

        0 / 100
        Car-Dependent
        25 / 100
        Somewhat Bikeable

        Nearby schools

        GreatSchools rating
        Schools provided by the listing agent
        • Elementary: Santa Rosa
        • Middle: Santa Rosa
        • High: Santa Rosa
        • District: Santa Rosa 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.

        A local agent can set up tours, give advice and negotiate with sellers.

        A local lender can help you make sure your offer is ready when you are.

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