528 William St, Key West, FL 33040
OFF MARKET

528 William St
Key West, FL 33040

Old Town
  • 3 Beds
  • 3.5 Baths
  • 2,648 sqft

$3,695,800

Trulia Estimate
as of Jun 11, 2026
Est. Refi. Payment $21,152/mo*
Refinance Your Home

$3,695,800

Trulia Estimate
as of Jun 11, 2026
Est. Refi. Payment $21,152/mo*
Refinance Your Home
3 Beds
3.5 Baths
2,648 sqft

Local Information

Map showing home location
© Google
-- mins to
Commute Destination

Description

Welcome to your dream Key West oasis in the heart of Old Town! Introducing a captivating 3 bedroom 3 and 1 half-bath residence nestled in the heart of Key West's historic Old Town. This meticulously designed home combines timeless charm with modern luxury, offering an idyllic retreat in one of the most sought-after locations. The spacious living areas feature an abundance of natural light, highlighting the elegant finishes and thoughtfully chosen decor. The living area flows seamlessly into a gourmet kitchen, perfect for entertaining. The kitchen is equipped with modern amenities and overlooks the vibrant pool and spa area, creating a resort-like atmosphere in your own backyard.Enjoy countless hours soaking up the sun, reading or sipping cocktails in your secluded backyard pool/spa area.Step outside onto the front porch and immerse yourself in the lively ambiance of Old Town. Ideal for people watching, a cherished pastime in this iconic neighborhood. Picture yourself sipping a refreshing drink, taking in the colorful architecture, and engaging with the vibrant community that surrounds you.Escape to privacy on your own private balconies, offering a serene retreat where you can unwind and enjoy the tropical breeze. Whether it's a quiet morning coffee or a tranquil evening under the stars, these balconies provide the perfect setting for relaxation.With off-street parking, convenience meets exclusivity, providing a rare commodity in Old Town Key West. Enjoy the ease of coming and going without the hassle of searching for parking in this historic and bustling locale.This residence is more than a home; it's a lifestyle and epitomizes the essence of island living, blending historic charm with modern amenities. Explore the vibrant local culture, stroll to iconic landmarks, or simply bask in the serenity of your own piece of paradise...........Very easy to show on short notice so don't hesitate to call.
This property is off market, which means it's not currently listed for sale or rent on Trulia. This may be different from what's available on other websites or public sources. This description is from August 25, 2024

Home Highlights

Parking
1 Parking Spaces
Outdoor
Porch, Patio, Pool
View
No Info
HOA
None
Price/Sqft
No Info
Listed
180+ days ago

Home Details for 528 William St

Interior Features

Beds & Baths
Number of Bedrooms: 3Number of Bathrooms: 4Number of Bathrooms (full): 3Number of Bathrooms (half): 1
Dimensions and Layout
Living Area: 2648 Square Feet
Appliances & Utilities
Utilities: FKAA, Cable Available, Cable ConnectedAppliances: Washer, Stainless Steel Appliance(s), Wine Cooler, Ice Machine, Gas Appliances, Freezer, Disposal, Microwave, Oven, Range, Refrigerator, Dishwasher, DryerDishwasherDisposalDryerLaundry: Laundry RoomMicrowaveRefrigeratorWasher
Heating & Cooling
Heating: Central,ElectricHas CoolingAir Conditioning: Central Air,Ceiling Fans(s)Has HeatingHeating Fuel: Central
Fireplace & Spa
Spa: PrivateHas a Spa
Gas & Electric
Electric: Elect Separate Meter
Windows, Doors, Floors & Walls
Window: Drapes/Blinds Incl, Window Treatments, Sash/Screen Window, PanelDoor: Glass DoorsFlooring: Wood
Levels, Entrance, & Accessibility
Stories: 2Levels: TwoAccessibility: No, NoneFloors: Wood
Security
Security: Smoke Detector(s), Security System, No Security

Exterior Features

Exterior Home Features
Roof: MetalPatio / Porch: Open Porch/Balcony, PatioFencing: Fenced, PrivacyOther Structures: Shed(s)Exterior: Outdoor Shower, Rain GuttersHas a Private Pool
Parking & Garage
No CarportNo GarageNo Attached GarageNo Open ParkingParking Spaces: 1Parking: Off Street
Pool
Pool: In Ground, ConcretePool
Frontage
Waterfront: None, Dockage: NoneNot on Waterfront
Water & Sewer
Sewer: Municipal Sewer, Public Sewer

Property Information

Year Built
Year Built: 1933
Property Type / Style
Property Type: ResidentialProperty Subtype: Single Family ResidenceArchitecture: Conch
Building
Construction Materials: FrameHas Additional Parcels
Property Information
Parcel Number: 00008530000000Additional Parcels Description: 00008530000000

Price & Status

Price
List Price: $3,950,000

Active Status

MLS Status: Closed

Location

Direction & Address
City: Key WestCommunity: Old Town - Unrecord (1.0)

HOA

HOA Fee Includes: NoneAssociation for this Listing: Key West AssociationNo HOA

Lot Information

Lot Area: 4356 sqft

Offer

Listing Terms: No Seller Finance, FHA, VA Loan, Conventional, Cash

Miscellaneous

Mls Number: 607983Attic: Pull Down StairsWater View: None
Last check for updates: about 9 hours ago
Listed by Geri L Martin, (305) 360-3113
Keller Williams Key West Compass Realty
Barbara B Crespo, (305) 797-0803
Keller Williams Key West Compass Realty
Bought with: Mark Phillips, (305) 304-2929, Berkshire Hathaway HomeServices Knight & Gardner Realty
Originating MLS: Key West Association
Source: FLKMLS, MLS#607983

Price History for 528 William St

DatePriceEventSource
06/12/2024$3,550,000Sold
FLKMLS #607983
05/23/2024$3,950,000PendingFLKMLS #607983
05/06/2024$3,950,000ContingentFLKMLS #607983
03/14/2024$3,950,000PriceChange
FLKMLS #607983
02/15/2024$4,290,000PriceChange
FLKMLS #607983
01/03/2024$4,700,000Listed For SaleFLKMLS #607983
04/19/2005$2,300,000Sold
FLKMLS #94811
02/24/2003$800,000Sold
N/A

Market trends in Key West

Last updated April 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
$1.14M
$33.33KMoM
Sale-to-List Price
94.5%
0.0%MoM
Price per sq ft
$926
$79MoM
Available listings
332
22MoM
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Property Tax and Assessment

Year2025
Tax$25,030
Assessment$2,974,489
Home facts updated by county records

Homeowner tools

Estimated monthly rent$7,718/mo
List your home for rent

Comparable Sales for 528 William St

Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
728 Love Ln, Key West, FL
0.05
Single-Family Home
$3,150,000
09/19/25
3
3
2,100
906 Southard St, Key West, FL
0.12
Single-Family Home
$3,250,000
05/27/26
3
3
2,188
517 Elizabeth St, Key West, FL
0.07
Single-Family Home
$3,750,000
10/20/25
4
3
2,173
1020 Southard St, Key West, FL
0.24
Single-Family Home
$3,350,000
12/03/25
3
3.5
2,438
510 Margaret St, Key West, FL
0.10
Single-Family Home
$2,850,000
04/17/26
4
4
1,968
628 William St, Key West, FL
0.10
Single-Family Home
$2,595,000
11/13/25
3
2.5
1,524
808 Carey Ln, Key West, FL
0.13
Single-Family Home
$2,525,000
04/27/26
3
3
1,600
316 Southard St, Key West, FL
0.38
Single-Family Home
$3,500,000
10/20/25
3
3.5
2,532
626 Grinnell St, Key West, FL
0.19
Single-Family Home
$2,675,000
04/17/26
2
3
2,940
715 Frances St, Key West, FL
0.32
Single-Family Home
$3,400,000
11/07/25
3
3.5
1,890

Nearby homes

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Assigned Schools

These are the assigned schools for 528 William St.
View nearby schools on GreatSchools
The GreatSchools Rating compares schools on a variety of school quality indicators including test scores, college readiness, equity and more. Learn more.

Neighborhood Overview

Old Town
See Local Highlights
Neighborhood stats provided by third party data sources.

What Locals Say about Old Town

At least 1 Trulia users voted on each feature.

  • 100 % Say it's dog friendly

  • 100 % Say people would walk alone at night

  • 100 % Say there are sidewalks

  • 100 % Say streets are well-lit

  • 100 % Say neighbors are friendly

  • 100 % Say it's quiet

  • 100 % Say it's walkable to grocery stores

  • 100 % Say it's walkable to restaurants

  • 100 % Say parking is easy

  • 100 % Say car is needed

  • 67 % Say there's holiday spirit

  • 60 % Say they plan to stay for at least 5 years

  • 50 % Say there are community events

  • 50 % Say kids play outside

Sourced by Trulia users. Learn more about our methodology.
  • David Atkinson
    "I so look forward to getting to Key West. I volunteer at the Tropic and love it. It feels like home."
    0
    Flag
  • Trulia User
    "Dogs are welcomed at 90% of the restaurants. Everyone will remember your dogs name but not yours! I love living here with my dog Jack."
    0
    Flag
  • Trulia User
    "Key West is a huge dog community. They even are allowed in some restaurants . When I walk my dog on the main tourist street (Duval St) I get stopped many times from people wanting to pet my dog. A group of dog owners meet up at the park in the morning every day."
    0
    Flag
  • Sgarvin3281
    " Bikes are all you need small island. Safe and secure. No commute I do t work here it is a vacation community."
    0
    Flag
  • Trulia User
    "Everywhere dogs are welcome here in key west, Florida. Come joining us here in key west. Most food and service places, boats, and entertainment venues are good with dogs."
    0
    Flag
  • Trulia User
    "Feels very safe, super clean, super walkable in old town, and Catholic school looks very vibrant. "
    0
    Flag
  • Trulia User
    "Great people, great neighborhood, great police, family friendly events. Lots of things to do within a decent drive. Very family friendly generally "
    0
    Flag
  • Key W. B. F.
    "Gatherings on the local Mangia Mangia bench at 900 Southard street, safe & friendly town. Feel connected & welcomed in Key West. Enjoy the peaceful neighborhood & the tropical weather! You can walk or bike to everything you need & want!"
    0
    Flag
  • Kfowler
    "I am not currently aware of any neighborhood events that would bring the neighbors closer. However, both my husband and I would be open to any such event that would do so and would improve the neighborhood. The area is beautiful and well maintained, with a few exceptions. "
    2
    Flag
  • Hannah B.
    "Vintage Cottage houses, small island feel, Duval Street in a few minutes with hundreds of worldly trendy restaurants "
    6
    Flag
  • Drlynmar
    "Neighborhood newsletter. Proximity to OldTown events, festivals and parades. Walk to everything. Parks, beaches, dog park. Grocery and restaurant delivery. "
    2
    Flag
  • Venomousink1970
    "the neighborhood is great I myself do not like living in Key West anymore and looking to relocate and Asheville North Carolina or the surrounding areas people are very friendly here except for the homeless vagrants that beg for money and yell at you when you don't give them any"
    0
    Flag
  • Lorettamdt
    "Old Town is historic. Our neighbors are friendly. We walk everywhere. No need for a car. Restaurants are within walking distance. Beaches are a bicycle ride away. "
    0
    Flag
  • mangiamangia
    "Lived in this neighborhood for 25 years. Walk and anywhere. Far enough of Duval to escape the noise and drunks."
    0
    Flag
  • Sajsk
    "vacationed in that area -- charming and great location and amenities, yet quiet."
    0
    Flag
  • Rjones
    "This is a great street and great neighborhood. Qiet, yet close enough to Duval and White streets to enjoy all Key West has to offer. "
    0
    Flag

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Homes for sale near 528 William St

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Off Market Homes Near 528 William St

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MLS Internet Data Exchange (IDX) information is provided exclusively for consumers’ personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing, and that the data is deemed reliable but is not guaranteed accurate by the Florida Keys Board of Realtors.
528 William St, Key West, FL 33040 is a 3 bedroom, 4 bathroom, 2,648 sqft single-family home built in 1933. 528 William St is located in Old Town, Key West. This property is not currently available for sale. 528 William St was last sold on Jun 12, 2024 for $3,550,000 (10% lower than the asking price of $3,950,000). The current Trulia Estimate for 528 William St is $3,695,800.