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For sale
    • Price cut: $26K (2/11)
    $699,000

    15 Seaside Ave, Key Largo, FL 33037

    3beds
    1,800sqft
    : 
    Single Family Residence
    Built in 1960
    10,000 Square Feet Lot
    $-- Zestimate®
    $388/sqft
    $-- HOA

    What's special

    Add a poolDetached garagePickle ball courtOcean viewsAdd an accessory structureExpand the existing home
    OPPORTUNITIES ARE ENDLESS! TWO lots and TWO units sitting on a 10,000 sq ft lot of spacious Florida Keys living! These two houses have been remodeled from top to bottom, sparing no details, offering brand-new roofs, windows, appliances and finishes.The vacant lot offers room to expand the main house, add a pool, detached garage, a putting green or pickle ball court, all while boasting ocean views from across the street. This property is within walking distance to Snappers Oceanfront Restaurant and across the highway from Mike Forster Public boat ramp. The opportunities are truly endless to move right in, expand the existing home, or add an accessory structure, garage and/or pool!
    357 days
    |
    2,202
    |
    131
    |

    Zillow last checked: 7 hours ago

    Listing updated: February 11, 2026 at 12:30am

    Listed by:

    Kelsey Caputo - Frins 305-363-9998,

    Berkshire Hathaway HomeServices Keys Real Estate - Islamorada

    Source: FLKMLS,MLS#: 613809MLS LogoOriginating MLS: Florida Keys

    Tour with a local agent

      Facts & features

      Interior

      Bedrooms & bathrooms
      • Bedrooms: 3
      • Bathrooms: 3
      • Full bathrooms: 3
      Cooling
      • Central Air
      Appliances
      • Included: Washer, Stainless Steel Appliance(s), Freezer, Microwave, Oven, Refrigerator, Dishwasher, Dryer
      • Laundry: Laundry Room
      Features
      • Quartz Countertops, Walk-In Closet(s), Storage, Split Bedroom
      • Flooring: Tile
      • Windows: Drapes/Blinds Incl, Impact Rstnce Window
      Interior area
      • Total interior livable area: 1,800 sqft

      Property

      Parking
      • Total spaces: 4
      • Parking features: Open, Trailer Storage, Off Street
      • Has uncovered spaces: Yes
      Accessibility
      • Accessibility features: Yes
      Features
      • Levels: Ground Level
      • Exterior features: Storage
      • Has view: Yes
      • View description: Ocean
      • Has water view: Yes
      • Water view: Ocean
      • Waterfront features: None, Dockage: None
      Lot
      • Size: 10,000 Square Feet
      • Dimensions: 100 x 100
      • Features: More than 1 Lot
      Details
      • Additional structures: Guest House, Gazebo, Detached Guest Qtrs
      • Additional parcels included: 00492020000000
      • Parcel number: 00492020000000
      • Zoning: SF
      • Zoning description: Single Family

      Construction

      Type & style
      • Home type: SingleFamily
      • Property subtype: Single Family Residence
      Materials
      • Frame, Combo Construction
      Condition
      • Year built: 1960

      Utilities & green energy

      • Sewer: Public Sewer
      • Utilities for property: Buyer to Verify

      Community & HOA

      Community
      • Features: Other
      • Security: No Security
      • Subdivision: Seaside Sub (94.5)
      HOA
      • Has HOA: No
      • Services included: None
      Location
      • Region: Key Largo

      Financial & listing details

      • Price per square foot: $388/sqft
      • Tax assessed value: $597,172
      • Annual tax amount: $5,621
      • Date on market: 3/31/2025
      Get pre-qualifiedBe ready to make an offer.
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        Estimated market value

        Not available

        Estimated sales range

        Not available

        $4,594/mo

        Price history

        Price history
        DateEventPrice
        2/11/2026Price change$699,000-3.6%$388/sqft
        Source: Key West AOR #613809 Report a problem
        1/4/2026Price change$725,000-1.9%$403/sqft
        Source: Key West AOR #613809 Report a problem
        12/17/2025Price change$739,000-1.3%$411/sqft
        Source: FLKMLS #613809 Report a problem
        6/25/2025Price change$749,000-3.4%$416/sqft
        Source: Key West AOR #613809 Report a problem
        4/11/2025Price change$775,000-10.4%$431/sqft
        Source: Key West AOR #613809 Report a problem
        3/31/2025Listed for sale$865,000$481/sqft
        Source: Key West AOR #613809 Report a problem
        3/16/2025Listing removed$865,000$481/sqft
        Source: FLKMLS #613809 Report a problem
        3/7/2025Price change$865,000-0.6%$481/sqft
        Source: FLKMLS #613809 Report a problem
        2/22/2025Listed for sale$870,000-0.6%$483/sqft
        Source: FLKMLS #613809 Report a problem
        2/21/2025Listing removed$875,000$486/sqft
        Source: FLKMLS #611084 Report a problem
        2/2/2025Price change$875,000-0.5%$486/sqft
        Source: FLKMLS #611084 Report a problem
        12/3/2024Price change$879,000-2.3%$488/sqft
        Source: Key West AOR #611084 Report a problem
        11/8/2024Price change$900,000-2.7%$500/sqft
        Source: Key West AOR #611084 Report a problem
        10/26/2024Price change$925,000-5.1%$514/sqft
        Source: Key West AOR #611084 Report a problem
        10/10/2024Price change$975,000-1.4%$542/sqft
        Source: Key West AOR #611084 Report a problem
        8/13/2024Listed for sale$989,000+72%$549/sqft
        Source: Key West AOR #611084 Report a problem
        1/23/2024Sold$575,000-12.9%$319/sqft
        Source: BeachesMLS #R10942684 Report a problem
        1/5/2024Pending sale$659,999$367/sqft
        Source: BeachesMLS #RX-10942684 Report a problem
        12/21/2023Contingent$659,999$367/sqft
        Source: Key West AOR #607742 Report a problem
        12/9/2023Listed for sale$659,999-2.2%$367/sqft
        Source: Key West AOR #607742 Report a problem
        1/1/2023Listing removed--
        Source: Key West AOR #602350 Report a problem
        8/25/2022Listed for sale$675,000$375/sqft
        Source: FLKMLS #602313 Report a problem
        8/20/2022Listing removed--
        Source: Key West AOR #602255 Report a problem
        8/19/2022Listed for sale$675,000+17.4%$375/sqft
        Source: Key West AOR #602255 Report a problem
        5/10/2022Sold$575,000+1.1%$319/sqft
        Source: Public Record Report a problem
        4/3/2022Pending sale$569,000$316/sqft
        Source: FLKMLS #600369 Report a problem
        3/31/2022Listed for sale$569,000-1%$316/sqft
        Source: Key West AOR #600369 Report a problem
        2/21/2022Sold$575,000+538.9%$319/sqft
        Source: Agent Provided Report a problem
        5/29/1998Sold$90,000$50/sqft
        Source: Public Record Report a problem

        Public tax history

        Public tax history
        YearProperty taxesTax assessment
        2025$6,315 +7.8%$597,172 +9.1%
        2024$5,856 +14.3%$547,396 +10%
        2023$5,125 +135%$497,633 +157.7%
        2022$2,181 +13.9%$193,122 +55.6%
        2021$1,915 +0.5%$124,148 +1.4%
        2020$1,905 $122,434 +2.3%
        2019$1,905 +1.3%$119,682 +1.9%
        2018$1,881 +0.6%$117,451 +2.1%
        2017$1,869 +2.2%$115,036 +2.1%
        2016$1,829 -0.3%$112,670 +0.7%
        2015$1,835 $111,887

        Find assessor info on the county website

        BuyAbility℠ payment

        Est. payment
        $3,964/mo
        Principal & interest
        $3486
        Property taxes
        $478
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          Climate risks

          Neighborhood: 33037

          Getting around

          22 / 100
          Car-Dependent
          44 / 100
          Somewhat Bikeable

          Nearby schools

          GreatSchools rating

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