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For sale
    • Price cut: $20K (7/31)
    $659,000

    21911 Guadalupe Dr, Galveston, TX 77554

    4beds
    1,484sqft
    : 
    $4,608/mo
    Get pre-qualified
    Single Family Residence
    Built in 1979
    6,089 Square Feet Lot
    $635,300 Zestimate®
    $444/sqft
    $25/mo HOA

    What's special

    Quiet bayfront streetSleek subway tile backsplashPendant lighting
    Welcome to your coastal retreat in Sea Isle.This beautifully updated 4-bedroom,3-bath home is perfectly situated on a quiet bayfront street,offering comfort,style& waterfront living.The spacious living room flows seamlessly into the dining area,where a wall of windows invite in natural light & vistas.The modern kitchen is a true centerpiece featuring a lg quartz island w/ seating for 4 or more,sleek subway tile backsplash & pendant lighting.This open layout makes entertaining effortless.The primary bedroom offers canal views & private deck access to relax and unwind.The home features beautiful vinyl plank flooring throughout,adding both durability & a contemporary coastal touch.Outdoor living shines here w/ expansive canal-side trex planked deck that provides room for lounging or outdoor entertaining,while roll-down shutters offer convenience and protection when needed.
    180 days
    |
    276
    |
    10
    |

    Zillow last checked:

    Listing updated:

    Listed by:

    Michael Gaido TREC #0600651 409-457-4900,

    Sand N Sea Properties, LLC

    Source: HAR,MLS#: 49178443MLS Logo

      Facts & features

      Interior

      Bedrooms & bathrooms
      • Bedrooms: 4
      • Bathrooms: 3
      • Full bathrooms: 3
      Primary bedroom
      • Level: Second
      • Area: 210
      • Dimensions: 15x14
      Bedroom
      • Level: Second
      • Area: 90
      • Dimensions: 10x9
      Bedroom
      • Level: First
      • Area: 110
      • Dimensions: 11x10
      Bedroom
      • Level: Second
      • Area: 100
      • Dimensions: 10x10
      Dining room
      • Level: Second
      • Area: 140
      • Dimensions: 14x10
      Kitchen
      • Level: Second
      • Area: 180
      • Dimensions: 15x12
      Living room
      • Level: Second
      • Area: 196
      • Dimensions: 14x14
      Heating
      • Electric
      Cooling
      • Electric
      Appliances
      • Included: Dishwasher
      • Laundry: Electric Dryer Hookup
      Features
      • 1 Bedroom Down - Not Primary BR, 3 Bedrooms Up
      • Flooring: Vinyl
      Interior area
      • Total structure area: 1,484
      • Total interior livable area: 1,484 sqft

      Property

      Parking
      • Total spaces: 1
      • Parking features: Attached
      • Attached garage spaces: 1
      Features
      • Stories: 1
      • On waterfront: Yes
      • Waterfront features: Bulkhead, Canal Front
      Lot
      • Size: 6,089 Square Feet
      • Features: Subdivided, Waterfront, 0 Up To 1/4 Acre
      Details
      • Parcel number: 638800001725000

      Construction

      Type & style
      • Home type: SingleFamily
      • Architectural style: Traditional
      • Property subtype: Single Family Residence
      Materials
      • Vinyl Siding
      • Foundation: Raised
      • Roof: Metal
      Condition
      • New construction: No
      • Year built: 1979

      Utilities & green energy

      • Sewer: Public Sewer
      • Water: Public

      Community & HOA

      Community
      • Subdivision: Sea Isle Ext 12
      HOA
      • Has HOA: Yes
      • Amenities included: Boat Ramp, Boat Slip, Marina, Tennis Court(s)
      • HOA fee: $300 annually
      Location
      • Region: Galveston

      Financial & listing details

      • Price per square foot: $444/sqft
      • Tax assessed value: $640,700
      • Annual tax amount: $9,629
      • Date on market: 2/12/2026

        Estimated market value

        $635,300

        $604,000 - $667,000

        $3,644/mo

        Price history

        DateEventPrice
        7/31/2026Price change$659,000-2.9%$444/sqft
        Source: HAR #49178443 Report a problem
        6/2/2026Price change$679,000-2.3%$458/sqft
        Source: HAR #49178443 Report a problem
        4/11/2026Price change$695,000-7.2%$468/sqft
        Source: HAR #49178443 Report a problem
        2/12/2026Listed for sale$749,000+125.9%$505/sqft
        Source: HAR #49178443 Report a problem
        6/12/2013Sold--
        Source: Agent Provided Report a problem
        4/9/2013Price change$331,500-5%$223/sqft
        Source: RE/MAX LEADING EDGE #20130889 Report a problem
        3/10/2013Price change$349,000-2.8%$235/sqft
        Source: Re/Max Leading Edge #38906224 Report a problem
        2/15/2013Price change$359,000-5.3%$242/sqft
        Source: Greenwood King Properties #80023544 Report a problem
        1/15/2013Listed for sale$379,000$255/sqft
        Source: Greenwood King Properties #80023544 Report a problem

        Public tax history

        YearProperty taxesTax assessment
        2025$2,633 -17%$564,161 +10%
        2024$3,174 -0.1%$512,874 +10%
        2023$3,175 -34.9%$466,249 +10%
        2022$4,877 0%$423,863 +10%
        2021$4,878 -0.7%$385,330 +1.4%
        2020$4,913 -0.1%$379,830
        2019$4,918 +0.9%$379,830 +4%
        2018$4,874 $365,240 -1.5%
        2017$4,874 +0.7%$370,640 +18%
        2016$4,840 +2.5%$314,000 +6.3%
        2015$4,723 -2.4%$295,270 +4.2%
        2014$4,839 $283,320
        2013-- $283,320 +13.1%
        2012-- $250,470
        2011-- $250,470
        2010-- $250,470 +49.1%
        2009-- $167,990 -29.6%
        2008-- $238,680 -2.6%
        2007-- $244,990 +9.9%
        2006-- $222,980 +6.6%
        2005-- $209,160 +7.2%
        2004-- $195,040 +12.2%
        2003-- $173,820 +14.4%
        2002-- $151,990
        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.
        See how much you could borrow to make a competitive offer.
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        Climate risks

        Neighborhood: Sea Isle

        Getting around

        12 / 100
        Car-Dependent
        30 / 100
        Somewhat Bikeable

        Nearby schools

        GreatSchools rating
        Schools provided by the listing agent
        • Elementary: Gisd Open Enroll
        • Middle: Gisd Open Enroll
        • High: Ball High School

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

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