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Sold for $2,595,000
  • $2,595,000

    628 William St, Key West, FL 33040

    3beds
    1,524sqft
    Single Family Residence
    Built in 1928
    3,049.2 Square Feet Lot
    $2,790,300 Zestimate®
    $1,703/sqft
    $5,536 Estimated rent

    Home value

    $2,790,300

    $2.65M - $2.93M

    $5,536/mo

    Zestimate® history
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    $16,146/mo

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    What's special

    Tucked away on one of the most desirable streets in Old Town, 628 William Street is a stunning blend of Key West history and contemporary sophistication. With over $900,000 in renovations since 2022, this home has been completely reimagined from top to bottom, offering the perfect balance of timeless charm and modern luxury.Step inside to light-filled living spaces featuring new flooring, custom LED lighting, and high-impact windows and doors that fill the home with natural light. The kitchen impresses with all-new Bosch appliances and a striking centuries-old cabinet framing the sink a' a rare and true conversation piece that adds warmth and character to the sleek modern design.Every detail has been meticulously curated, from the freshly painted interiors and exteriors to the fully renovated bathrooms adorned with high-end finishes.The flexible floor plan includes an optional fourth bedroom, currently styled as a cozy TV lounge. Upstairs, two generous primary bedrooms each offer ensuite bathrooms, creating serene, light-filled retreats. The third bedroom, now an elegant office, overlooks the pool and outdoor living space, blending functionality with tranquility.Outside, the transformation continues with a completely redesigned yard, featuring a custom outdoor kitchen, new awning, and cedar-finished shed. The resort-style pool, with a section extending beneath the house, introduces an architectural feature unlike anything else in Old Town.Behind the scenes, every system has been upgraded, including a new Miele washer and dryer, HVAC and insulation improvements, new pool equipment, rain drainage system, and a whole-house Generac generator.This property embodies luxury island living a' where history, design, and craftsmanship converge just steps from the best of Old Town Key West. 628 William Street isn't just a renovation a' it's a complete reinvention of island living.

    Zillow last checked: 7 hours ago

    Listing updated: December 01, 2025 at 03:48am

    Listed by:

    Paige Bethel 305-395-0550,

    Island Home Realty Inc.

    Bought with:

    Bernice Schafer, 3442282

    Vested Palm Real Estate and Home Services

    Source: FLKMLS,MLS#: 616750MLS LogoOriginating MLS: Key West Association

    Facts & features

    Interior

    Bedrooms & bathrooms
    • Bedrooms: 3
    • Bathrooms: 3
    • Full bathrooms: 2
    • 1/2 bathrooms: 1
    Cooling
    • Central Air, Ductless
    Appliances
    • Included: Washer, Ice Machine, Gas Appliances, Freezer, Disposal, Microwave, Oven, Refrigerator, Dishwasher, Dryer
    Features
    • Built-in Cabinets, Granite Counters, Cathedral Ceiling(s), Media Room
    • Doors: French Doors, Impact Rstnce Doors, Sliding Glass Doors
    • Windows: Drapes/Blinds Incl, Impact Rstnce Window
    Interior area
    • Total interior livable area: 1,524 sqft

    Property

    Parking
    • Parking features: Off Street
    Accessibility
    • Accessibility features: None
    Features
    • Patio & porch: Deck, Patio
    • Exterior features: Built-in Barbecue, Storage, Sprinkler System, Outdoor Shower, Lighting, Rain Gutters
    • Has private pool: Yes
    • Pool features: Heated, In Ground, Decked, Concrete
    • Fencing: Privacy,Fenced
    • Water view: None
    • Waterfront features: None, Dockage: None
    Lot
    • Size: 3,049 sqft
    • Features: Less Than 1/4 Acre
    Details
    • Additional structures: Shed(s)
    • Parcel number: 00011610000000
    • Zoning: HHDR
    • Zoning description: Historic High Density Residential

    Construction

    Type & style
    • Home type: SingleFamily
    • Architectural style: A-Frame
    • Property subtype: Single Family Residence
    Materials
    • Frame
    • Roof: Metal
    Condition
    • Updated/Remodeled
    • New construction: No
    • Year built: 1928

    Utilities & green energy

    • Electric: Generator
    • Sewer: Public Sewer
    • Utilities for property: FKAA, Cable Available, Buyer to Verify, Cable Connected

    Community & neighborhood

    Security
    • Security features: Smoke Detector(s)
    Location
    • Region: Key West
    • Subdivision: Old Town - Unrecord (1.0)

    HOA & financial

    HOA
    • Has HOA: No
    • Services included: None

    Price history

    DateEventPrice
    11/13/2025Sold$2,595,000-12%$1,703/sqft
    Source: FLKMLS #616750 Report a problem
    10/25/2025Contingent$2,950,000$1,936/sqft
    Source: FLKMLS #616750 Report a problem
    10/15/2025Listed for sale$2,950,000-19.2%$1,936/sqft
    Source: Key West AOR #616750 Report a problem
    5/15/2025Listing removed$3,650,000$2,395/sqft
    Source: Key West AOR #612256 Report a problem
    2/10/2025Price change$3,650,000-3.2%$2,395/sqft
    Source: FLKMLS #612256 Report a problem

    Public tax history

    YearProperty taxesTax assessment
    2025$17,563 +1.8%$2,066,715 +1.9%
    2024$17,259 +8.7%$2,028,131 +10%
    2023$15,884 +99.5%$1,843,755 +93.7%

    Find assessor info on the county website

    Neighborhood: Old Town

    Nearby schools

    GreatSchools rating
    Get a cash offer in 3 minutes
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    Estimated market value
    $2,790,300
    Get a cash offer in 3 minutes
    Find out how much your home could sell for in as little as 3 minutes with a no-obligation cash offer.
    Estimated market value
    $2,790,300