Southernmost Inn

For Sale

521 United St, Key West, FL 33040

This Key West property for sale is located at 521 United St. The general use of Southernmost Inn is other and it incorporates 12,183 square feet of class C other space. The current listed sale price for Southernmost Inn is $20,350,000. Southernmost Inn is situated on a lot that is 0.5 acre in size.

Contacts

Team Gardner-Langley

Keys Real Estate | Knight & Gardner Realty

Property Details

  • Property Type Other
  • Property Size 12,183 SF
  • Lot Size 0.5 Acre
  • Building Class C
  • Year Built 1938
  • Date Updated May 13, 2026
Immerse yourself in the vibrant culture of Key West, FL, a charming destination beloved by visitors from around the world. The Southernmost Inn is nestled within this tropical paradise, just moments away from iconic attractions such as Duval Street, Mallory Square, and the Ernest Hemingway Home and Museum. Enjoy the island's renowned dining, shopping, and nightlife, as well as endless opportunities for water activities, from snorkeling and sailing to simply relaxing on the pristine beaches. With its rich history, lively atmosphere, and beautiful natural surroundings, Key West offers an exceptional investment opportunity for those seeking to establish a hospitality or limited service property in this highly sought-after locale.Located at 521 United Street, the Southernmost Inn was originally built in the 1800s as a Francisco Marrero cigar factory. With much of the old cigar factory features restored, the award-winning transformation allowed the old Key West designs to live on throughout a modern-day establishment. The Southernmost Inn offers 38 newly renovated rooms featuring modern interiors with a classic neo-colonial design. All guestrooms feature en-suite bathrooms, flat screen TVs, and colonial wooden blinds. The Boutique also boasts a gorgeous outdoor common area with lush gardens, two pools, one jacuzzi, a bar (currently closed), and a relaxing dining area.
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Getting around

  • 93/100

    Walk Score ®

  • 28/100

    Transit Score ®

  • 81/100

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Location

  • City Key West, FL
  • Neighborhood Upper Duval
  • Zip Code 33040

Points of Interest

  • Citgo

    0.59 miles

  • Chevron

    0.60 miles

  • Circle K

    1.08 miles

  • Shell

    1.13 miles

  • Owen's Oco-Pep

    1.26 miles

  • Electrify America

    2.24 miles

  • Mobil

    2.31 miles

  • Old Town Garage

    0.86 miles

  • 201 Front Street Garage

    0.89 miles

  • Key West Tropical Forest & Botanical Garden

    3.44 miles

  • Oceans Edge Resort & Marina Parking

    4.46 miles

  • The Southernmost Inn

    0.02 miles

  • Spindrift

    0.04 miles

  • The Southernmost Beach Resort

    0.06 miles

  • Blue Marlin

    0.06 miles

  • Avalon Bed & Breakfast

    0.06 miles

  • La te da Hotel

    0.09 miles

  • Best Western Hibiscus Hotel

    0.09 miles

  • Southwinds Motel

    0.10 miles

  • Speakeasy Inn

    0.10 miles

  • Southernmost Point Guest House

    0.11 miles

  • Olivia Street Grocery

    0.38 miles

  • Fausto's Food Palace

    0.60 miles

  • Faustos

    0.61 miles

  • Bealls Outlet

    1.64 miles

  • Gordon Food Service

    1.67 miles

  • Ross

    1.87 miles

  • Winn-Dixie

    1.94 miles

  • Publix

    2.04 miles

  • Atlantic Grocery

    2.17 miles

  • TJ Maxx

    2.45 miles

Contact Listing Broker
Team Gardner-Langley

Keys Real Estate | Knight & Gardner Realty

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