522 Simonton St
Key West, FL 33040
Old Town- 5 Beds
- 5.5 Baths
- 3,342 sqft
5 Beds
5.5 Baths
3,342 sqft
Local Information
-- mins to
Home Highlights
Property Type
Single-Family Home
Year Built
1869
Living Area
3,342 sqft
Price/Sqft
$1,716
Parking
Garage
HOA
None
About this House
Historic Luxury Meets Modern Elegance in Old Town Key West!
Step into a piece of Key West history with this remarkable home built in 1869 by Robert Watson, now completely reimagined as a luxury retreat while preserving its historic charm.
Located on iconic lower Simonton Street, X Flood, this 6,608 sq ft sanctuary boasts 3,342 sq ft of living space with 5 en-suite bedrooms, including two primary suites, each with its own unique luxuries. The 1st-floor suite offers a jetted shower with chromotherapy lighting, while the 2nd-floor suite includes a private porch and soaking tub.
This estate blends old-world craftsmanship with modern amenities, featuring a gourmet chef's kitchen with Viking, KitchenAid, and Bosch appliances, plus a separate dining room with a private porch—perfect for morning coffee. The spacious great room, with 20-foot retractable doors, opens directly to the outdoor oasis where you'll find an 18,000-gallon saltwater pool with swim-up bar, waterfall, and color LED lighting, plus a separate spa for ultimate relaxation.
The detached guest house with kitchenette is ideal for visitors or extended family.
Entertain outdoors with the fully equipped outdoor kitchen and al-fresco dining areas surrounded by lush tropical landscaping for complete privacy.
Historic touches, including restored windows, doors, and custom woodwork, blend seamlessly with modern upgrades like a whole-house Generac generator, hurricane shutters, and advanced smart-home technology—control everything from pool settings to security from your phone.
With gated parking for 3 cars, EV charging station, and just steps from the best dining and entertainment in Key West, this estate offers the rare opportunity to own a piece of history while enjoying unparalleled luxury.
Don't miss out on a home that offers everything you've been searching for, and more! Step into Luxury!
For the Discerning Few: Arrange Your Exclusive Private Showing Today!
Video Tour https://tinyurl.com/522Si
Step into a piece of Key West history with this remarkable home built in 1869 by Robert Watson, now completely reimagined as a luxury retreat while preserving its historic charm.
Located on iconic lower Simonton Street, X Flood, this 6,608 sq ft sanctuary boasts 3,342 sq ft of living space with 5 en-suite bedrooms, including two primary suites, each with its own unique luxuries. The 1st-floor suite offers a jetted shower with chromotherapy lighting, while the 2nd-floor suite includes a private porch and soaking tub.
This estate blends old-world craftsmanship with modern amenities, featuring a gourmet chef's kitchen with Viking, KitchenAid, and Bosch appliances, plus a separate dining room with a private porch—perfect for morning coffee. The spacious great room, with 20-foot retractable doors, opens directly to the outdoor oasis where you'll find an 18,000-gallon saltwater pool with swim-up bar, waterfall, and color LED lighting, plus a separate spa for ultimate relaxation.
The detached guest house with kitchenette is ideal for visitors or extended family.
Entertain outdoors with the fully equipped outdoor kitchen and al-fresco dining areas surrounded by lush tropical landscaping for complete privacy.
Historic touches, including restored windows, doors, and custom woodwork, blend seamlessly with modern upgrades like a whole-house Generac generator, hurricane shutters, and advanced smart-home technology—control everything from pool settings to security from your phone.
With gated parking for 3 cars, EV charging station, and just steps from the best dining and entertainment in Key West, this estate offers the rare opportunity to own a piece of history while enjoying unparalleled luxury.
Don't miss out on a home that offers everything you've been searching for, and more! Step into Luxury!
For the Discerning Few: Arrange Your Exclusive Private Showing Today!
Video Tour https://tinyurl.com/522Si
522 Simonton St, Key West, FL 33040 is a 5 bedroom, 6 bathroom, 3,342 sqft single-family home in Old Town, built in 1869. It last sold for $5,700,000 on Mar 17, 2025 (7% below the $6,150,000 asking price). It is currently off market. The Trulia Estimate is $5,733,600, with a rent estimate of $7,830/month.
Home Details for 522 Simonton St
|
|---|
Beds & Baths Number of Bedrooms: 5Number of Bathrooms: 6Number of Bathrooms (full): 5Number of Bathrooms (half): 1 |
Dimensions and Layout Living Area: 3342 Square Feet |
Appliances & Utilities Appliances: Washer, Dryer, Dishwasher, Refrigerator, Range, Oven, Microwave, Disposal, Freezer, Gas Appliances, Ice Maker, Wine Cooler, Stainless Steel Appliance(s)DishwasherDisposalDryerLaundry: Laundry RoomMicrowaveRefrigeratorWasher |
Heating & Cooling Heating: Has Heating Unspecified TypeHas CoolingAir Conditioning: Central Air,Ceiling Fans(s)Has HeatingHeating Fuel: Has Heating Unspecified Type |
Fireplace & Spa Spa: HeatedHas a Spa |
Gas & Electric Electric: Cat 5 |
Windows, Doors, Floors & Walls Flooring: Combination |
Levels, Entrance, & Accessibility Floors: Combination |
View No View |
Security Security: Security Gate, On Premises System, Security System |
|
|---|
Exterior Home Features Patio / Porch: Open Porch/Balcony, Deck, LanaiFencing: Fenced, PrivacyOther Structures: Guest HouseExterior: Bar, Built-in Barbecue, Rain Gutters, Lighting, Outdoor Kitchen, Outdoor Shower, Storage, Water DisplayHas a Private Pool |
Parking & Garage Has a GarageNo Attached GarageParking: Garage Door Opener |
Pool Pool: In Ground, Salt Water, Concrete, DeckedPool |
Frontage Not on Waterfront |
|
|---|
Year Built Year Built: 1869 |
Property Type / Style Property Type: ResidentialProperty Subtype: Single Family Residence |
Building Construction Materials: Frame |
Property Information Parcel Number: 00009320000000 |
|
|---|
Price List Price: $6,150,000 |
|
|---|
MLS Status: Closed |
|
|---|
|
|---|
Direction & Address City: Key WestCommunity: Old Town - Unlisted (1.0) |
|
|---|
Building Area Building Area: 3342 Square Feet |
|
|---|
HOA Fee Includes: NoneNo HOA |
|
|---|
Lot Area: 6534 sqft |
|
|---|
Listing Terms: Cash, Conventional |
|
|---|
Mls Number: 612059Attic: Pull Down Stairs |
Last check for updates: about 18 hours ago
Listed by Lisa Swanson
Berkshire Hathaway HomeServices Knight & Gardner Realty
Bought with: outside of mls, Outside Of MLS
Source: FLKMLS, MLS#612059

Price History for 522 Simonton St
| Date | Price | Event | Source |
|---|---|---|---|
| 03/17/2025 | $5,700,000 | Sold | FLKMLS #612059 |
| 02/26/2025 | $6,150,000 | Pending | FLKMLS #612059 |
| 11/01/2024 | $6,150,000 | Listed For Sale | Key West AOR #612059 |
| 11/01/2024 | $6,105,000 | ListingRemoved | FLKMLS #607237 |
| 09/03/2024 | $6,105,000 | Listed For Sale | Key West AOR #607237 |
| 08/19/2024 | ListingRemoved | Key West AOR #607237 | |
| 06/17/2024 | $6,105,000 | PriceChange | Key West AOR #607237 |
| 11/01/2023 | $6,850,000 | Listed For Sale | Key West AOR #607237 |
| 02/06/2018 | $1,300,000 | Sold | FLKMLS #122609 |
| 11/28/2017 | $1,495,000 | Listed For Sale | Agent Provided |
| 07/28/2017 | $1,495,000 | ListingRemoved | Agent Provided |
| 04/07/2016 | $1,495,000 | PriceChange | Agent Provided |
| 01/02/2016 | $1,649,999 | Listed For Sale | Agent Provided |
| 03/28/2005 | $850,000 | Sold | N/A |
Market trends in Key West
Last updated June 2026
Avg. sale price
$1.23M
$20.83KMoM
Sale-to-List Price
94.6%
0.3%MoM
Price per sq ft
$958
$15MoM
Available listings
288
17MoM
Property Tax and Assessment
| Year | 2025 |
|---|---|
| Tax | $18,538 |
| Assessment | $3,107,636 |
Home facts updated by county records
Comparable Sales for 522 Simonton St
Address | Distance | Property Type | Sold Price | Sold Date | Bed | Bath | Sqft |
|---|---|---|---|---|---|---|---|
0.18 | Single-Family Home | $3,300,000 | 05/21/26 | 5 | 6 | 3,667 | |
0.27 | Single-Family Home | $4,425,000 | 05/26/26 | 4 | 4.5 | 3,336 | |
0.03 | Single-Family Home | $6,500,000 | 06/17/26 | 11 | 11 | 3,034 | |
0.12 | Single-Family Home | $3,750,000 | 10/20/25 | 4 | 3 | 2,173 | |
0.46 | Single-Family Home | $4,225,000 | 03/16/26 | 5 | 5.5 | 3,434 | |
0.32 | Single-Family Home | $6,350,000 | 01/15/26 | 5 | 5.5 | 4,279 | |
0.32 | Single-Family Home | $6,300,000 | 10/10/25 | 5 | 4 | 3,173 | |
0.48 | Single-Family Home | $5,745,000 | 03/26/26 | 6 | 6.5 | 3,443 | |
0.38 | Single-Family Home | $3,500,000 | 08/08/25 | 6 | 5 | 3,171 | |
0.22 | Single-Family Home | $3,500,000 | 10/20/25 | 3 | 3.5 | 2,532 |
Nearby homes
Get a sense of prices in the area by checking nearby homes.Assigned Schools
These are the assigned schools for 522 Simonton St.
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.
LGBTQ Local Legal Protections
LGBTQ Local Legal Protections
Apartments for Rent
Homes for sale near 522 Simonton St
Off Market Homes Near 522 Simonton St

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 MLS.

