421 United Street, Key West, FL 33040

$1,995,000
Property Type: Residential Bedrooms: 3 Baths: 3 Square Footage: 2,205 Lot Size (sq. ft.): 2,214 Status: Active
Current Price: $1,995,000 List Date: 11/15/2025 Last Modified: 12/15/2025

Description

This super cute historic Old Town Key West 2,205 sq. ft. Conch-style home is perfectly positioned just steps from famous Duval Street and one block from the ocean, South Beach, and the Southernmost Point. If you're seeking the best location in Key West—walkable, vibrant, and effortless—this property is unmatched. The sun-filled first floor showcases timeless Dade County pine, cherry floors, and an open layout designed for easy island living. The spacious living and dining areas flow naturally into the chef's kitchen, complete with Silestone countertops, stainless-steel appliances and custom wood cabinetry. A cozy sitting room offers a quiet retreat, while a half bath with stackable washer/dryer adds convenience. Step outside to your private backyard oasis—lush landscaping, a covered pergola perfect for dining or lounging, and a sparkling pool create the ideal setting for relaxing or entertaining after a day exploring Old Town. The second floor offers two guest bedrooms with a shared full bath, plus a beautiful front balcony with peek-a-boo ocean views and the iconic Southernmost House—an ideal spot to unwind at sunset. The entire third floor is a luxurious primary suite, offering maximum privacy with reclaimed wood finishes, spray foam insulation, a spacious walk-in closet, and a spa-inspired bath featuring double Kohler body jets and a ceiling-mounted rain shower. Homes in this location—quiet, charming, and mere steps from Key West's best restaurants, galleries, beaches, and nightlife—are incredibly rare. This is the perfect retreat for buyers who want to enjoy the island on foot and live in the heart of everything. Come experience the best of Key West living. You will love this Old Town gem!

Open Houses

Tuesday, December 16, 11:00 am - 1:00 pm

More Information MLS# 617332

Contract Information

Listing Board: Key West Association Current Price: $1,995,000 Listing Date: 2025-11-15 List Price: $1,995,000

Location, Tax & Legal

KW Neighborhood: Old Town-S of Truman City: KEY WEST Mile Marker: 1 Marathon Neighborhood: N/A Side: Median Flood Zone: AE Alternate Key #: 1029769 Parcel #: 00028980-000000 Zoning: HDR - High Density Residential Deed Restrictions: Unknown Legal: KW PT SUB 5 PT LOT 1 SQR 9 TR 11 G5-164 Taxes: 12096.63 Tax Year: 2024 Pub Sewer HkUp: Yes Street #: 421 Street Name: United Street Suffix: Street Key/Island: Key West State/Province: FL Zip Code: 33040 County: Monroe Subdivision: Old Town - Unrecord (1.0) Area: 01 - Key West

General Property Description

Realtor.COM Type: Residential - Single Family Waterfront: No Control Depth: 0 Lot SqFt: 2214 Pool: Yes Total Units: 0 Acres: 0.05 SqFt Source: Property Data Card Rentals Allowed: With Restrictions Min Rental Days: 30 Style: Single Family Year Built: 1928 Living Apx SqFt: 2205 Total Bedrooms: 3 Full Baths: 2 Half Baths: 1 Total Baths: 3

Remarks & Misc

Remarks – Consumer: This super cute historic Old Town Key West 2,205 sq. ft. Conch-style home is perfectly positioned just steps from famous Duval Street and one block from the ocean, South Beach, and the Southernmost Point. If you're seeking the best location in Key West—walkable, vibrant, and effortless—this property is unmatched. The sun-filled first floor showcases timeless Dade County pine, cherry floors, and an open layout designed for easy island living. The spacious living and dining areas flow naturally into the chef's kitchen, complete with Silestone countertops, stainless-steel appliances and custom wood cabinetry. A cozy sitting room offers a quiet retreat, while a half bath with stackable washer/dryer adds convenience. Step outside to your private backyard oasis—lush landscaping, a covered pergola perfect for dining or lounging, and a sparkling pool create the ideal setting for relaxing or entertaining after a day exploring Old Town. The second floor offers two guest bedrooms with a shared full bath, plus a beautiful front balcony with peek-a-boo ocean views and the iconic Southernmost House—an ideal spot to unwind at sunset. The entire third floor is a luxurious primary suite, offering maximum privacy with reclaimed wood finishes, spray foam insulation, a spacious walk-in closet, and a spa-inspired bath featuring double Kohler body jets and a ceiling-mounted rain shower. Homes in this location—quiet, charming, and mere steps from Key West's best restaurants, galleries, beaches, and nightlife—are incredibly rare. This is the perfect retreat for buyers who want to enjoy the island on foot and live in the heart of everything. Come experience the best of Key West living. You will love this Old Town gem!

Association Info

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

Fee Includes

None: 1

Dockage

None: 1

Tax Exemptions

None: 1

Appliances

Dishwasher: 1 Dryer: 1 Refrigerator: 1 Washer: 1

Pets

Pets Allowed: 1

Cooling

Ductless: 1

Waterfront

None: 1

Waterview

No Waterview: 1

Interior Features

Bar: 1 Dade County Pine: 1 Drapes/Blinds Incl: 1 Granite Counter Top: 1 Sky Light(s): 1 Smoke Alarms: 1 Walk-in Closet(s): 1 Wet Bar: 1

Building Style

Above Flood: Unknown Conch: 1

Construction

Frame: 1

Land Size

Less Than 1/4 Acre: 1

Furnished

Negotiable: 1

Utilities

FKAA: 1 Municipal Sewer: 1

Porch/Balcony

Open Porch/Balcony: 1

Title

Negotiable: 1

Exterior Features

Fencing: 1 Lighting: 1

Pool Info

In Ground: 1 Concrete: 1

Roof

Metal Roof: 1

Shutters

Panel: 1

Status Change Info

Status: Active

Property Features

Fee Includes: None Tax Exemptions: None Waterfront: None Waterview: No Waterview Dockage: None Building Style: Conch Furnished: Negotiable Cooling: Ductless Utilities: FKAA; Municipal Sewer Interior Features: Bar; Dade County Pine; Drapes/Blinds Incl; Granite Counter Top; Sky Light(s); Smoke Alarms; Walk-in Closet(s); Wet Bar Appliances: Dishwasher; Dryer; Refrigerator; Washer Exterior Features: Fencing; Lighting Pool Info: In Ground; Concrete Construction: Frame Shutters: Panel Roof: Metal Roof Pets: Pets Allowed Land Size: Less Than 1/4 Acre Title: Negotiable
Listing Office: The Agency Florida Keys
Last Updated: December - 15 - 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.