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For sale
    • $799,000

    2506 Seidenberg Ave, Key West, FL 33040

    3beds
    1,922sqft
    : 
    $5,092/mo
    Get pre-qualified
    Single Family Residence
    Built in 1943
    4,791 Square Feet Lot
    $763,600 Zestimate®
    $416/sqft
    $-- HOA

    What's special

    Versatile additional living spaceGenerous counter spaceStainless steel appliancesClassic white picket fenceFramed by tropical landscapingLarge eat-in kitchenAbundant cabinetry
    Welcome to 2506 Seidenberg Avenue, a spacious 3-bedroom, 3-bath home offering 1,922 square feet of living space in the heart of Midtown Key West. Framed by tropical landscaping and a classic white picket fence, this home offers plenty of space and a flexible layout for comfortable island living. The main living area flows into a large eat-in kitchen featuring abundant cabinetry, stainless steel appliances, generous counter space, and plenty of room for dining and entertaining. Three bedrooms and three full baths provide ample accommodations, while additional living space at the rear of the property offers added flexibility for guests, a home office, den, or private retreat. A garage provides valuable parking and storage. Centrally located just minutes from Old Town, beaches, shopping, dining, and all that Key West has to offer. With nearly 2,000 square feet, versatile additional living space, a garage, and a convenient Midtown location, 2506 Seidenberg Avenue presents a unique opportunity to make a Key West home your own. Owner financing may be available.
    7 days
    1,767
    147

    Likely to sell faster than

    Zillow last checked:

    Listing updated:

    Listed by:

    Terry Sullivan 305-587-8918,

    Keller Williams Realty Professionals (KW)

    Source: FLKMLS,MLS#: 621467MLS Logo

      Facts & features

      Interior

      Bedrooms & bathrooms
      • Bedrooms: 3
      • Bathrooms: 3
      • Full bathrooms: 3
      Cooling
      • Central Air, Wall/Window Unit(s)
      Appliances
      • Included: Washer, Dryer, Dishwasher, Refrigerator, Oven, Microwave
      • Laundry: Laundry Room
      Features
      • Granite Counters
      • Flooring: Tile, Laminate
      Interior area
      • Total structure area: 1,922
      • Total interior livable area: 1,922 sqft

      Property

      Parking
      • Parking features: Garage
      • Has garage: Yes
      Features
      • Patio & porch: Deck
      • Exterior features: Storage
      Lot
      • Size: 4,791 Square Feet
      • Dimensions: 50 X 100
      Details
      • Parcel number: 00046310000000
      • Zoning: SF - Single Family

      Construction

      Type & style
      • Home type: SingleFamily
      • Property subtype: Single Family Residence
      Materials
      • CBS, Combo Construction
      Condition
      • Year built: 1943

      Community & HOA

      Community
      • Security: On Premises System
      • Subdivision: Key West Realty Cos Sub (3.0)
      HOA
      • Has HOA: No
      • Services included: None
      Location
      • Region: Key West

      Financial & listing details

      • Price per square foot: $416/sqft
      • Tax assessed value: $735,164
      • Annual tax amount: $3,620
      • Date on market: 10/1/2026
      • Listing terms: Seller Finance Psble,Cash,Conventional,FHA

        Estimated market value

        $763,600

        $725,000 - $802,000

        $6,263/mo

        Price history

        DateEventPrice
        10/1/2026Listed for sale$799,000-10.2%$416/sqft
        Source: FLKMLS #621467 Report a problem
        4/3/2025Listing removed$890,000$463/sqft
        Source: Key West AOR #612908 Report a problem
        2/7/2025Price change$890,000-3.8%$463/sqft
        Source: FLKMLS #612908 Report a problem
        1/21/2025Price change$925,000-2.6%$481/sqft
        Source: Key West AOR #612908 Report a problem
        1/1/2025Listed for sale$949,995+251.8%$494/sqft
        Source: FLKMLS #612908 Report a problem
        6/30/2000Sold$270,000+60.7%$140/sqft
        Source: FLKMLS #90281 Report a problem
        3/25/1996Sold$168,000$87/sqft
        Source: Public Record Report a problem

        Public tax history

        YearProperty taxesTax assessment
        2025$3,620 +5.1%$413,009 +2.9%
        2024$3,444 +1.9%$401,370 +3%
        2023$3,379 +4.6%$389,680 +3%
        2022$3,231 -1.8%$378,331 +3%
        2021$3,289 +1.7%$367,312 +1.4%
        2020$3,233 $362,241 +2.3%
        2019$3,233 +1.6%$354,097 +1.9%
        2018$3,182 +0.2%$347,495 +2.1%
        2017$3,175 +0.5%$340,348 +2.1%
        2016$3,158 -2.8%$333,348 +0.7%
        2015$3,248 $331,031
        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.
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        Climate risks

        Neighborhood: New Town

        Getting around

        69 / 100
        Somewhat Walkable
        23 / 100
        Minimal Transit
        83 / 100
        Very Bikeable

        Nearby schools

        GreatSchools rating

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