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408 United Street, Key West, FL 33040

$4,000,000
Property Type: Residential Bedrooms: 5 Baths: 4 Square Footage: 3,042 Lot Size (sq. ft.): 5,109 Status: Closed
Current Price: $4,000,000 List Date: 1/08/2024 Last Modified: 10/03/2025

Overview

Description

This well-appointed property, listed at an enticing $300,000 below its recent appraised value, presents an exceptional opportunity for savvy buyers. Priced to sell swiftly, the motivated seller invites offers, making this a rare chance to secure a remarkable home at a remarkable price! This 5 bed 3 1/2 bath Trophy Residence, built in 1909 by the Dupont family located in Old Town nestled between world famous Duval St & Whitehead St, mere steps to the beach, Southernmost Point, restaurants. The gourmet kitchen, open dining & living-room all lead out through walls of sliding glass doors onto a huge entertaining area, with an outdoor bar & gorgeous sparkling pool with hot tub that cascades into the pool. As you step inside, you are greeted by an enormous living area with a soaring 23 ft ceiling with huge windows that beam sunlight throughout the day & gives you a sense of tremendous space for the ultimate Key West living & entertaining! The beautiful heated salt pool takes the center stage ...

Listing Details MLS# 608077

Location, Tax & Legal

Street #
408
Street Name
United
Street Suffix
Street
Key/Island
Key West
State/Province
FL
Zip Code
33040
County
Monroe
Subdivision
Filer Boyle Sub (1.0)
Area
01 - Key West
KW Neighborhood
Old Town-S of Truman
City
KEY WEST
Mile Marker
1
Marathon Neighborhood
N/A
Side
Ocean
Flood Zone
AE,AE
Alternate Key #
1036960
Parcel #
00036100-000000
Zoning
HHDR - Historic High Density Residential
Deed Restrictions
Unknown
Legal
KW FILER BOYLE SUB N-476 PT LOTS 2 & 4 SQR 3 TR 16
Taxes
21078.18
Tax Year
2023
Pub Sewer HkUp
Yes

Contract Information

Listing Board
Key West Association

General Property Description

Realtor.COM Type
Residential - Single Family
Style
Single Family
Waterfront
No
Pool
Yes
Year Built
1909
Lot SqFt
5109
Acres
0.12
Living Apx SqFt
3042
SqFt Source
Property Data Card
Total Bedrooms
5
Full Baths
3
Half Baths
Yes
Total Baths
4
Rentals Allowed
With Restrictions
Min Rental Days
30
Control Depth
0
Total Units
0

Status Change Info

Sold Date
2024-03-20

Association Info

Mandatory Home Owners Asc
No
1st Right of Refusal
No
Association Fee $
0

Building Style

Above Flood
No
Stories
2 Stories

More Information

Pool Info

Heated
Yes
In Ground
Yes
Salt Water
Yes
Concrete
Yes

Remarks & Misc

Remarks – Consumer
This well-appointed property, listed at an enticing $300,000 below its recent appraised value, presents an exceptional opportunity for savvy buyers. Priced to sell swiftly, the motivated seller invites offers, making this a rare chance to secure a remarkable home at a remarkable price! This 5 bed 3 1/2 bath Trophy Residence, built in 1909 by the Dupont family located in Old Town nestled between world famous Duval St & Whitehead St, mere steps to the beach, Southernmost Point, restaurants. The gourmet kitchen, open dining & living-room all lead out through walls of sliding glass doors onto a huge entertaining area, with an outdoor bar & gorgeous sparkling pool with hot tub that cascades into the pool. As you step inside, you are greeted by an enormous living area with a soaring 23 ft ceiling with huge windows that beam sunlight throughout the day & gives you a sense of tremendous space for the ultimate Key West living & entertaining! The beautiful heated salt pool takes the center stage from the minute you step inside! This home offers impressive indoor & outdoor living. This Trophy residence sits on a premium 5,109 sq ft lot, with abundant exotic tropical landscaping featuring an enormous Silver Bismark Palm towering over the pool & outdoor entertaining area. Fully fenced for privacy & security. Two electric gates allow seamless entry & exit to the highly coveted off street parking. Impact windows & doors, new porcelain tiles downstairs & mahogany wooden floors upstairs. The kitchen has all new s/s appliances including a Commercial grade True double Refrigerator, True Ice Maker, Viking Wine Fridge, Gas stove & Double Oven. A Guest Suite is on the main floor, & a second bed with a half bath ensuite that could be used as an office with access to outdoor shower. On the 2nd floor is a spacious primary suite & a 2 bed 1 bath Guest Suite that can be locked off for complete privacy with exterior access via a spiral staircase. Insurances: Flood $8,000 Wind/Home $23,000.

Fee Includes

None
Yes

Dockage

None
Yes

Tax Exemptions

None
Yes

Appliances

Dishwasher
Yes
Disposal
Yes
Dryer
Yes
Freezer
Yes
Gas Appliances
Yes
Ice Machine
Yes
Microwave
Yes
Oven
Yes
Range
Yes
Refrigerator
Yes
Stainless Steel Appliance(s)
Yes
Washer
Yes
Wine Cooler
Yes

Pets

Pets Allowed
Yes

Cooling

Ceiling Fans(s)
Yes
Central Air
Yes

Heating

Central
Yes

Waterfront

None
Yes

Waterview

No Waterview
Yes

Floor

Tile
Yes
Wood
Yes

Neighborhood Feature

Beach
Yes

Interior Features

Built-in Cabinets
Yes
Dade County Pine
Yes
Drapes/Blinds Incl
Yes
Entrance Foyer
Yes
Quartz Countertops
Yes
Security System
Yes
Smoke Alarms
Yes
Storage
Yes
Walk-in Closet(s)
Yes

Windows/Doors

Impact Rstnce Doors
Yes
Impact Rstnce Window
Yes
Other Windows/Doors
Yes

Vehicle Storage

Off Street Parking
Yes

Security

Electric Gate
Yes
On Premises System
Yes

Construction

Frame
Yes

Land Size

Less Than 1/4 Acre
Yes

Furnished

Negotiable
Yes

Utilities

Cable Available
Yes
Elect Separate Meter
Yes
FKAA
Yes
Municipal Sewer
Yes
Propane
Yes

Porch/Balcony

Deck
Yes
Open Porch/Balcony
Yes
Patio
Yes

Title

Negotiable
Yes

Exterior Features

Bar
Yes
Fencing
Yes
Lighting
Yes
Outdoor Shower
Yes
Privacy Wall/Fence
Yes
Rain Gutters
Yes
Shed
Yes
Sprinkler System
Yes
Storage
Yes

Roof

Metal Roof
Yes

Shutters

Roll Down Electric
Yes

Property Features

Fee Includes: None Tax Exemptions: None Waterfront: None Waterview: No Waterview Dockage: None Vehicle Storage: Off Street Parking Furnished: Negotiable Cooling: Ceiling Fans(s); Central Air Heating: Central Utilities: Cable Available; Elect Separate Meter; FKAA; Municipal Sewer; Propane Interior Features: Built-in Cabinets; Dade County Pine; Drapes/Blinds Incl; Entrance Foyer; Quartz Countertops; Security System; Smoke Alarms; Storage; Walk-in Closet(s) Appliances: Dishwasher; Disposal; Dryer; Freezer; Gas Appliances; Ice Machine; Microwave; Oven; Range; Refrigerator; Stainless Steel Appliance(s); Washer; Wine Cooler Exterior Features: Bar; Fencing; Lighting; Outdoor Shower; Privacy Wall/Fence; Rain Gutters; Shed; Sprinkler System; Storage Pool Info: In Ground; Salt Water; Concrete Construction: Frame Shutters: Roll Down Electric Floor: Tile; Wood Roof: Metal Roof Pets: Pets Allowed Neighborhood Feature: Beach Security: Electric Gate; On Premises System Land Size: Less Than 1/4 Acre Title: Negotiable
Listing Office: Berkshire Hathaway HomeServices Knight & Gardner Realty
Last Updated: October - 03 - 2025
The data relating to real estate for sale on this web site comes in part from the Florida Keys MLS, Inc. Information provided is deemed reliable but not guaranteed. All properties are subject to prior sale, change or withdrawal. The information being provided is for consumers’ personal, non-commeral use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. IDX data is deemed reliable but is not guaranteed accurate by the MLS.