Welcome to 522 William Street - a rare renovation opportunity nestled in the heart of Old Town Key West. This classic Conch - style home sits on a prized street just steps from the Historic Seaport, world-class dining, and the island's vibrant energy. With its original Dade County pine, soaring ceilings, and vintage architectural details, this diamond in the rough is ready for transformation.Whether you're envisioning a stunning restoration, a tropical retreat, or a lucrative investment, the bones are here. The lot offers ample room for expansion, pool installation, or lush outdoor living. Renovators, developers, and visionaries - this is your blank canvas in one of the most desirable neighborhoods in Key West. Surrounded by luxury homes and consistent buyer demand, this is a prime opportunity to add significant value to the property. Historic charm. Endless possibilities. Premier location. Bring your imagination and create something truly special at 522 William Street.
For sale
$1,985,000
522 William St, Key West, FL 33040
5beds
2,196sqft
Est.:
Single Family Residence
Built in 1908
3,920.4 Square Feet Lot
$1,799,600 Zestimate®
$904/sqft
$-- HOA
What's special
Original dade county pinePool installationAmple room for expansionLush outdoor livingClassic conch-style homeSoaring ceilingsVintage architectural details
- 105 days
- on Zillow |
- 586 |
- 16 |
Zillow last checked: 7 hours ago
Listing updated: May 08, 2025 at 06:05am
Listed by:
Barbara B Crespo 305-797-0803,
Keller Williams Key West Compass Realty
Source: FLKMLS,MLS#: 614942
Originating MLS: Key West Association

Travel times
Tour with a buyer's agent
Tour with a buyer's agent
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 5
- Bathrooms: 2
- Full bathrooms: 2
Cooling
- Wall/Window Unit(s), Ceiling Fans(s)
Appliances
- Included: No Appliances
Features
- Dade County Pine
- Flooring: Wood
- Windows: Jalousie Windows, Other Windows/Doors, Wood Frames
Interior area
- Total interior livable area: 2,196 sqft
Property
Parking
- Total spaces: 1
- Parking features: Off Street
Accessibility
- Accessibility features: No
Features
- Levels: Two
- Stories: 2
- Patio & porch: Open Porch/Balcony
- Fencing: Fenced
- Water view: None
- Waterfront features: None, Dockage: None
Lot
- Size: 3,920.4 Square Feet
- Dimensions: 39 x 99
- Features: Less Than 1/4 Acre
Details
- Parcel number: 00008550000000
- Zoning: HHDR
- Zoning description: Historic High Density Residential
- Special conditions: Standard
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Conch
- Property subtype: Single Family Residence
Materials
- Frame
- Roof: Metal,Combo Roof
Condition
- Fixer
- New construction: No
- Year built: 1908
Utilities & green energy
- Sewer: Municipal Sewer, Public Sewer
- Utilities for property: FKAA, Buyer to Verify
Community & HOA
Community
- Security: No Security
- Subdivision: Old Town - Unrecord (1.0)
HOA
- Has HOA: No
- Services included: None
Location
- Region: Key West
Financial & listing details
- Price per square foot: $904/sqft
- Tax assessed value: $1,745,021
- Annual tax amount: $3,023
- Date on market: 5/8/2025
- Listing terms: No Seller Finance,Conventional,Cash
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