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3 Beds
3 Baths
2,205 sqft

$1,898,000

421 United Street, Key West FL, 33040

Price per sqft$860.77
Built in1928
Property size2,205 sqft
Property typeResidential

Overview

Active

Listed Nov 13, 2026

Updated 2h ago

Just half a block from Duval Street and steps from South Beach and the iconic Southernmost Point, this beautifully renovated 2,205 sq. ft. historic Conch home offers the perfect blend of timeless Key West charm and modern luxury. Ideally situated in the vibrant heart of Old Town, the home is just a short stroll from exceptional restaurants, acclaimed art galleries, boutique shopping, beautiful beaches, and some of Key West's most celebrated attractions. Thoughtfully transformed into an elegant single-family residence, the home retains original Dade County pine floors and walls alongside extensive upgrades, including a gourmet kitchen, updated plumbing, 300-amp electrical service, new ACs, custom windows and a metal roof. The bright, open main level flows from inviting living and dining areas into a chef's kitchen with custom cabinetry, generous counter space, and an arched pass-through with bar seating. The kitchen overlooks a lush tropical oasis, featuring a heated and chilled pool and covered pergola, perfect for alfresco dining, relaxation, and entertaining under the Southernmost skies. The second floor offers two spacious guest bedrooms, a full bath, office nook, and balcony with glimpses of the ocean and Southernmost House. The entire third floor is a private primary suite with a walk-in closet, built-in quartz-topped storage, and spa-inspired bath with dual vanities and rainfall shower. Embrace effortless island living with ample bicycle and scooter parking and residential permit street parking for eligible residents. Fully furnished and turnkey, this low-maintenance retreat invites you to bring your toothbrush and explore Key West lifestyle from day one. Formerly configured as a duplex, the property also offers potential to restore two legal residences and create separate income streams, subject to verification and approvals. Schedule your private showing today to experience all this ideal property has to offer.

$12,627/mo

Est. mortgage payment based on a $1,898,000 home price.

All estimates are provided by Luxury Presence for informational purposes only. Actual amounts may vary.

Additional information

MLS® ID
622063

Interior Features

Bedrooms
3
Bathrooms
3
Cooling
Yes
Basement
No

Exterior Features

Lot Size
0.05 Acres

Other Property Details

Taxes
$12,479
Tax Frequency
Annually
View
Yes
Pets Allowed
Yes
Pool
Yes
MLS provider logo

Listed by Epperly - Celli Team with Engel & Voelkers Key West
Listing Contact: [email protected] 

The IDX display contains information sourced from the Florida Keys Board of REALTORS® as of 11/13/2026. This data is intended solely for personal, non-commercial use and is not to be utilized for any other purposes except to identify potential properties for purchase. Although the MLS data displayed is typically considered reliable, it is not guaranteed to be accurate by the MLS. Buyers are responsible for verifying the accuracy of all information and are advised to conduct their own investigations or seek professional assistance. Other sources besides the Listing Agent may have contributed to the MLS data presented. Unless expressly specified in writing, the Broker/Agent has not confirmed any information obtained from external sources. The Broker/Agent may or may not have acted as the Listing and/or Selling Agent and cannot guarantee the accuracy of property locations displayed on any map. Any compensation offers are solely made to participants of the MLS where the listing is registered.

©2026 Florida Keys Board of REALTORS® all rights reserved.

Data last updated on 11/13/2026 at 9:02 PM UTC

 

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