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For sale by owner
  • Price cut: $4K (7/11)
    $445,000

    56 Isabella Point Dr, Port Isabel, TX 78578

    2beds
    1,289sqft
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    SingleFamily
    Built in 1980
    2,880 Square Feet Lot
    $-- Zestimate®
    $345/sqft
    $25/mo HOA

    What's special

    Waterfront homeThree private decksLuxury finishes throughoutQuartz countertopsPeaceful marina viewsCustom cabinetry
    One-of-a-Kind Waterfront Retreat $25.00 Monthly HOA Welcome to The Rescued Mermaid, a beautifully reimagined waterfront home where modern luxury meets the laid-back coastal lifestyle of Port Isabel. Originally built as a captain's boathouse, this home was completely gutted and rebuilt in 2021, offering the feel of new construction while preserving its unique waterfront charm. Every major system has been updated, including the roof, electrical, plumbing, HVAC, windows, doors, flooring, kitchen, and bathrooms. The thoughtfully designed interior features 2 bedrooms, 2 full bathrooms, luxury finishes throughout, a stunning chef's kitchen with quartz countertops, custom cabinetry, and an oversized island that's perfect for entertaining. Step outside and you'll discover what truly sets this property apart—a private deep-water boat slip just steps from your back door, providing quick access to the bay and Gulf waters. Whether you own a fishing boat, yacht, or simply enjoy waterfront living, this is a rare opportunity to own a turnkey coastal property with direct boating access. Enjoy your morning coffee or evening sunsets from one of three private decks, taking in the peaceful marina views and refreshing coastal breeze. Being sold fully furnished, this home is truly move-in ready and is ideal as: A full-time residence A weekend coastal getaway A vacation home An investment or short-term rental property Located just minutes from South Padre Island beaches, restaurants, fishing, marinas, and entertainment, you'll enjoy the best of the Texas coast while still experiencing the quiet charm of Port Isabel. If you've been searching for a waterfront home that is completely renovated, beautifully furnished, and unlike anything else on the market, The Rescued Mermaid is a must-see. Private showings by appointment. For Sale By Owner.
    93 days
    |
    357
    |
    17
    |
    Listed by:

    Property Owner (956) 270-0468

    This property is for sale by owner and Zillow, Inc. is displaying it at the owner's request. It is not subject to a listing agreement with Zillow, Inc. or its affiliates.

      Facts & features

      Interior

      Bedrooms & bathrooms
      • Bedrooms: 2
      • Bathrooms: 2
      • Full bathrooms: 2
      Heating
      • Electric
      Cooling
      • Central
      Appliances
      • Included: Dishwasher, Dryer, Freezer, Garbage disposal, Microwave, Range / Oven, Refrigerator, Washer
      Features
      • Flooring: Tile
      Interior area
      • Total interior livable area: 1,289 sqft

      Property

      Parking
      • Total spaces: 1
      • Parking features: Carport
      Features
      • Exterior features: Stucco, Wood
      • Has view: Yes
      • View description: Water, City
      • Has water view: Yes
      • Water view: Water
      Lot
      • Size: 2,880 Square Feet
      Details
      • Parcel number: 4767000900206600

      Construction

      Type & style
      • Home type: SingleFamily
      Materials
      • Foundation: Slab
      • Roof: Other
      Condition
      • New construction: No
      • Year built: 1980

      Community & HOA

      HOA
      • Has HOA: Yes
      • HOA fee: $25 monthly
      Location
      • Region: Port Isabel

      Financial & listing details

      • Price per square foot: $345/sqft
      • Tax assessed value: $205,546
      • Annual tax amount: $4,581
      • Date on market: 4/9/2026

        Estimated market value

        Not available

        Estimated sales range

        Not available

        $2,339/mo

        Price history

        DateEventPrice
        7/11/2026Price change$445,000-0.9%$345/sqft
        Source: Owner Report a problem
        5/26/2026Price change$449,000-0.2%$348/sqft
        Source: Owner Report a problem
        5/4/2026Price change$450,000-2%$349/sqft
        Source: Owner Report a problem
        4/9/2026Listed for sale$459,000$356/sqft
        Source: Owner Report a problem

        Public tax history

        YearProperty taxesTax assessment
        2025$4,581 +2.4%$205,546 -0.7%
        2024$4,474 +15.1%$207,079 +11.7%
        2023$3,886 +41.1%$185,332 +55%
        2022$2,754 $119,544 -15.2%
        2021-- $141,038 -0.7%
        2020-- $141,971 -0.7%
        2019$3,395 -1.5%$142,903 +1.9%
        2018$3,445 +2.8%$140,280 -0.6%
        2017$3,352 -1%$141,186 -1.3%
        2016$3,386 -1.5%$143,001 -1.3%
        2015$3,439 $144,813 -0.6%
        2014$3,439 $145,719 -1.3%
        2013-- $147,611 -1.2%
        2012-- $149,450 -0.6%
        2011-- $150,370 -6.2%
        2010-- $160,313 +116.6%
        2009-- $74,016 0%
        2008-- $74,043 0%
        2007-- $74,070 +5.5%
        2005$1,891 -4.5%$70,231 -3.8%
        2004$1,980 -0.7%$73,029
        2003$1,994 -0.4%$73,029
        2002$2,002 +0.9%--
        2001$1,985 +2.4%--
        2000$1,938 --
        Find assessor info on the county website

        Monthly payment

        Est. payment

        Payment breakdown

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        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: 78578

        Getting around

        0 / 100
        Car-Dependent
        25 / 100
        Somewhat Bikeable

        Nearby schools

        GreatSchools rating

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