Sleepfare

Southernmost House

★★★ 1400 Duval Street, Key West, Florida, 33040, Key West, US

9.2 guest rating· 212 reviews

About this hotel

Outdoor Pool and Terrace

Enjoy the outdoor pool and soak up the sun on the terrace while taking in the picturesque view of the garden.

Dining with a View

Indulge in delicious meals at Seaside Cafe at Mansion with its ocean view and bar/lounge. Don't miss out on the room service and unwind with a refreshing drink at the poolside bar.

Convenience and Comfort

Experience a cozy stay in the 18 air-conditioned rooms featuring flat-screen TVs, premium bedding, and designer toiletries. Take advantage of amenities like complimentary breakfast and concierge services during your stay.

Embark on a memorable getaway at The Mansion on the Sea - Southernmost House in the USA. Book your stay now and immerse yourself in the charm of Key West!

Rooms & rates

Pick your dates. Prices are live, not cached.

Courtyard view Queen ADA

Sleeps 2 · 46 m² · Queen Bed

  • Air conditioning
  • Balcony or patio
  • Private bathroom
  • Coffee/tea maker
  • Free WiFi

<p><strong>1 Queen Bed</strong></p><p>500-sq-foot individually furnished room, balcony/patio with courtyard views </p><br/><p><b>Internet</b> - Free WiFi 100+ Mbps (good for 1–2 people or up to 6 devices) </p><p><b>Entertainment</b> - 42-inch HDTV with premium channels and streaming services</p><p><b>Food & Drink</b> - Mini-fridge, microwave, and coffee/tea maker</p><p><b>Sleep</b> - Pillowtop bed, premium bedding, and bed sheets </p><p><b>Bathroom</b> - Private bathroom, shower, designer toiletries, and a hair dryer</p><p><b>Practical</b> - Free newspaper, iron/ironing board, and local maps</p><p><b>Comfort</b> - Air conditioning and daily housekeeping</p><p><b>Accessibility</b> - Visual fire alarm</p><p><b>Need to Know</b> - Housekeeping on request</p><p>Non-Smoking</p>

Cottage #104 - Ocean View W/Direct Pool Access - Adults Only

Sleeps 4 · 28 m² · King bed, Sofa bed

  • Air conditioning
  • Private bathroom
  • Coffee/tea maker
  • Shower
  • TV

<p><strong>1 King Bed and 1 Double Sofa Bed</strong></p><p>300-sq-foot room with courtyard views </p><br/><p><b>Layout</b> - Separate sitting area</p><p><b>Entertainment</b> - 42-inch HDTV with premium channels and streaming services</p><p><b>Food & Drink</b> - Microwave, coffee/tea maker, room service, and freezer</p><p><b>Sleep</b> - Pillowtop bed, premium bedding, and bed sheets </p><p><b>Bathroom</b> - Private bathroom, shower, designer toiletries, and a hair dryer</p><p><b>Practical</b> - Free newspaper, iron/ironing board, and local maps</p><p><b>Comfort</b> - Air conditioning and daily housekeeping</p><p><b>Need to Know</b> - Housekeeping on request</p><p>Non-Smoking</p>

Bungalow #103 - Pool View - Adults Only

Sleeps 2 · 28 m² · Queen Bed

  • Air conditioning
  • Private bathroom
  • Coffee/tea maker
  • Shower
  • TV

<p><strong>1 Queen Bed</strong></p><p>300-sq-foot room, located on the ground floor, pool views</p><br/><p><b>Layout</b> - Separate sitting area</p><p><b>Entertainment</b> - 42-inch HDTV with premium channels and streaming services</p><p><b>Food & Drink</b> - Microwave, coffee/tea maker, room service, and freezer</p><p><b>Sleep</b> - Pillowtop bed, premium bedding, and bed sheets </p><p><b>Bathroom</b> - Private bathroom, shower, designer toiletries, and a hair dryer</p><p><b>Practical</b> - Free newspaper, iron/ironing board, and local maps</p><p><b>Comfort</b> - Air conditioning and daily housekeeping</p><p><b>Accessibility</b> - Wheelchair accessible</p><p><b>Need to Know</b> - Housekeeping on request</p><p>Non-Smoking</p>

Courtyard View 2 Queen

Sleeps 2 · 46 m² · 2× Queen Bed

  • Air conditioning
  • Private bathroom
  • Coffee/tea maker
  • Free WiFi
  • Shower

<p><strong>2 Queen Beds</strong></p><p>500-sq-foot room, located on the top floor, courtyard views</p><br/><p><b>Internet</b> - Free WiFi 100+ Mbps (good for 1–2 people or up to 6 devices) </p><p><b>Entertainment</b> - 42-inch HDTV with premium channels and streaming services</p><p><b>Food & Drink</b> - Mini-fridge, microwave, and coffee/tea maker</p><p><b>Sleep</b> - Pillowtop bed, premium bedding, and bed sheets </p><p><b>Bathroom</b> - Private bathroom, shower, designer toiletries, and a hair dryer</p><p><b>Practical</b> - Free newspaper, iron/ironing board, and local maps</p><p><b>Comfort</b> - Air conditioning and daily housekeeping</p><p><b>Accessibility</b> - Grab bar near toilet</p><p><b>Need to Know</b> - Housekeeping on request, no rollaway/extra beds available</p><p>Non-Smoking</p>

Ocean View King

Sleeps 2 · 46 m² · King bed

  • Air conditioning
  • Balcony or patio
  • Private bathroom
  • Coffee/tea maker
  • Free WiFi

<p><strong>1 King Bed</strong></p><p>500-sq-foot room with ocean views </p><br/><p><b>Internet</b> - Free WiFi 100+ Mbps (good for 1–2 people or up to 6 devices) </p><p><b>Entertainment</b> - 42-inch HDTV with premium channels and streaming services</p><p><b>Food & Drink</b> - Mini-fridge, microwave, and coffee/tea maker</p><p><b>Sleep</b> - Pillowtop bed, premium bedding, and bed sheets </p><p><b>Bathroom</b> - Private bathroom, shower, designer toiletries, and a hair dryer</p><p><b>Practical</b> - Free newspaper, iron/ironing board, and local maps</p><p><b>Comfort</b> - Air conditioning and daily housekeeping</p><p><b>Accessibility</b> - Grab bar near toilet</p><p><b>Need to Know</b> - Housekeeping on request</p><p>Non-Smoking</p>

Courtyard view King

Sleeps 2 · 46 m² · King bed

  • Air conditioning
  • Private bathroom
  • Coffee/tea maker
  • Free WiFi
  • Shower

<p><strong>1 King Bed</strong></p><p>500-sq-foot room with courtyard views </p><br/><p><b>Internet</b> - Free WiFi 100+ Mbps (good for 1–2 people or up to 6 devices) </p><p><b>Entertainment</b> - 42-inch HDTV with premium channels and streaming services</p><p><b>Food & Drink</b> - Mini-fridge, microwave, and coffee/tea maker</p><p><b>Sleep</b> - Pillowtop bed, premium bedding, and bed sheets </p><p><b>Bathroom</b> - Private bathroom, shower, designer toiletries, and a hair dryer</p><p><b>Practical</b> - Free newspaper, iron/ironing board, and local maps</p><p><b>Comfort</b> - Air conditioning and daily housekeeping</p><p><b>Accessibility</b> - Grab bar near toilet</p><p><b>Need to Know</b> - Housekeeping on request</p><p>Non-Smoking</p>

Premium Ocean View Bungalow King with Kitchenette

Sleeps 2 · 46 m² · King bed, Sofa bed

  • Air conditioning
  • Private bathroom
  • Kitchenette
  • Coffee/tea maker
  • Free WiFi

<p><strong>1 King Bed and 1 Queen Sofa Bed OR 1 King Bed</strong></p><p>500-sq-foot individually furnished room, located on the ground floor, deck/patio with ocean views</p><br/><p><b>Layout</b> - Separate sitting area</p><p><b>Internet</b> - Free WiFi 100+ Mbps (good for 1–2 people or up to 6 devices) </p><p><b>Entertainment</b> - 42-inch HDTV with premium channels and streaming services</p><p><b>Food & Drink</b> - Kitchenette with refrigerator, microwave, coffee/tea maker, and paper towels</p><p><b>Sleep</b> - Pillowtop bed, premium bedding, and bed sheets </p><p><b>Bathroom</b> - Private bathroom, shower, designer toiletries, and a hair dryer</p><p><b>Practical</b> - Free newspaper, iron/ironing board, and local maps</p><p><b>Comfort</b> - Air conditioning and daily housekeeping</p><p><b>Accessibility</b> - Grab bar near toilet</p><p><b>Need to Know</b> - Housekeeping on request, no rollaway/extra beds available</p><p>Non-Smoking</p>

Premium Ocean View King

Sleeps 2 · 28 m² · King bed

  • Air conditioning
  • Private bathroom
  • Coffee/tea maker
  • Free WiFi
  • Shower

<p><strong>1 King Bed</strong></p><p>300-sq-foot room with ocean views </p><br/><p><b>Internet</b> - Free WiFi 100+ Mbps (good for 1–2 people or up to 6 devices) </p><p><b>Entertainment</b> - 42-inch HDTV with premium channels and streaming services</p><p><b>Food & Drink</b> - Mini-fridge, microwave, and coffee/tea maker</p><p><b>Sleep</b> - Pillowtop bed, premium bedding, and bed sheets </p><p><b>Bathroom</b> - Private bathroom, shower, designer toiletries, and a hair dryer</p><p><b>Practical</b> - Free newspaper, iron/ironing board, and local maps</p><p><b>Comfort</b> - Air conditioning and daily housekeeping</p><p><b>Accessibility</b> - Grab bar near toilet</p><p><b>Need to Know</b> - Housekeeping on request</p><p>Non-Smoking</p>

Partial Ocean View King

Sleeps 2 · 46 m² · King bed

  • Air conditioning
  • Private bathroom
  • Coffee/tea maker
  • Free WiFi
  • Shower

<p><strong>1 King Bed</strong></p><p>500-sq-foot room with partial ocean views </p><br/><p><b>Internet</b> - Free WiFi 100+ Mbps (good for 1–2 people or up to 6 devices) </p><p><b>Entertainment</b> - 42-inch HDTV with premium channels and streaming services</p><p><b>Food & Drink</b> - Mini-fridge, microwave, and coffee/tea maker</p><p><b>Sleep</b> - Pillowtop bed, premium bedding, and bed sheets </p><p><b>Bathroom</b> - Private bathroom, shower, designer toiletries, and a hair dryer</p><p><b>Practical</b> - Free newspaper, iron/ironing board, and local maps</p><p><b>Comfort</b> - Air conditioning and daily housekeeping</p><p><b>Accessibility</b> - Grab bar near toilet</p><p><b>Need to Know</b> - Housekeeping on request</p><p>Non-Smoking</p>

1-Bedroom Suite with Full Kitchen

Sleeps 2 · 65 m² · King bed, Sofa bed

  • Air conditioning
  • Private bathroom
  • Kitchen
  • Coffee/tea maker
  • Free WiFi

<p><strong>1 King Bed and 1 Queen Sofa Bed</strong></p><p>700-sq-foot room with courtyard views </p><br/><p><b>Layout</b> - Bedroom, living room, and dining area</p><p><b>Internet</b> - Free WiFi 100+ Mbps (good for 1–2 people or up to 6 devices) </p><p><b>Entertainment</b> - 42-inch HDTV with premium channels and streaming services</p><p><b>Food & Drink</b> - Kitchen with refrigerator, stovetop, oven, and microwave</p><p><b>Sleep</b> - Pillowtop bed, premium bedding, and bed sheets </p><p><b>Bathroom</b> - Private bathroom, shower, designer toiletries, and a hair dryer</p><p><b>Practical</b> - Free newspaper, iron/ironing board, and local maps</p><p><b>Comfort</b> - Air conditioning and daily housekeeping</p><p><b>Accessibility</b> - Grab bar near toilet</p><p><b>Need to Know</b> - Housekeeping on request, no rollaway/extra beds available</p><p>Non-Smoking</p><p>Room is accessed via exterior corridors </p>

Amenities

  • Pool sun loungers
  • Pool umbrellas
  • Wheelchair-accessible pool
  • Free newspapers in lobby
  • Wheelchair-accessible spa
  • Self parking (surcharge)
  • Free breakfast
  • Free continental breakfast
  • Snack bar/deli
  • Beach sun loungers
  • Golf lessons available nearby
  • Golfing nearby
  • Water skiing nearby
  • Front desk (limited hours)
Show all 44 amenities
  • Safe-deposit box at front desk
  • Bicycle rentals nearby
  • Boat tours nearby
  • Concierge service
  • Designated smoking area
  • Ecotours nearby
  • Garden
  • Gift shops or newsstand
  • Housekeeping on request
  • Kayaking nearby
  • Luggage storage
  • Multilingual staff
  • Outdoor furniture
  • Parasailing nearby
  • Picnic area
  • Porter/bellhop
  • Reception hall
  • Sailing nearby
  • Scooter/moped rentals nearby
  • Scuba diving nearby
  • Shopping on site
  • Skydiving nearby
  • Snorkeling nearby
  • Television in common areas
  • Terrace
  • Tours/ticket assistance
  • Upper floors accessible by stairs only
  • Wedding services
  • Well-lit path to entrance
  • Wheelchair accessible

Location

© OpenStreetMap contributors

1400 Duval Street, Key West, Florida, 33040, Key West, US

Check-in
from 04:00 PM to 10:00 PM
Check-out
until 11:00 AM

What guests say9.2212 reviews

+ Excellent service+ Beautiful location− No elevator− Limited pool towels
Cleanliness9.2
Service9.7
Location9.7
Room Quality9.1
Amenities9.0
Value for Money8.4

Great memories.

10.0

Great location and wonderful staff. Many fun restaurants and bars as well as many options for more upscale dining.

K81RHpeggyk · 2026-04-09

Long weekend at the house

8.0

Spent a long weekend at the house. Great atmosphere and lots of history. Great location and the view is awesome. The staff is good and for the most part is supportive. The room shows its age as the dehumidifier runs non stop and I had to empty it once a day. The paint is peeling and the windows rattle when there is a strong wind. The bed was super comfortable and the AC cools the room nicely. We had trouble with the drain on the bath tub which was never corrected - I used a rag to keep the water in the tub. The noise from the bar and the food truck is distracting when laying around the pool as the fence is right up to people sitting and eating. The price is a little high for such a run down place. Several leaks visible on the ceilings, railing on stairs missing parts, etc. but it has history and is quite old. Comparing it to the neighboring properties, I would probably go back next door on my next trip.

tangelle · LAFAYETTE, LAFAYETTE PARISH, LOUISIANA · 2026-03-31

Perfect stay at Southernmost House

10.0

My girlfriend & I just got back home from a stay at Southernmost House, 3/19-22/26. We went to Key West for my bday, and our experience couldn’t have been better. We stayed in rm 108 across the brick street from the main house, a large room with living room, dining area, full kitchen ( my gf has special dietary restrictions so we cook) , large bedroom & bath. Beautiful & so comfortable. Wraparound porch with its own private courtyard. At one point we had a shower malfunction so right away we were given use of rm 109 while our shower was being promptly repaired. Every need was catered to. Big thank you’s to all the Southernmost House staff, and most particularly to the very kind gentleman at the main desk who checked us in & checked with us periodically to see if we needed anything. He was a gem. Embarrassed I can’t recall his name, but he seemed to always be there ! We both give our highest recommendation for SmH, and hope to return ASAP

dbr3000 · CINCINNATI, OHIO · 2026-03-22

Paul and Nancy's vacation

10.0

This was our third stay at this property and as always we were well satisfied. This is a great site with a great deal of historical significance. Everyone from Presidents to World leaders and some not so great people such as Mafia types have stayed here in the past. It has to be very difficult to keep a property like this in great shape as well as provide great service but they do. We did notice that there were some "attention to detail issues" such as painting and caulking that needs updating but that's an ongoing thing that we hope they stay ahead of in order to keep this a must stop while visiting Key West.

paulmK9993XG · 2026-03-19

Beautiful hotel but beds need upgrade

6.0

The mansion house was beautiful very well kept with tons of historic features and artwork inside. The pool was also very nice. Free bottled water was included throughout the stay. We really enjoyed sitting at the seaside Café and tequila bar. The pizza was amazing. Breakfast included in the stay was a nice perk (pastries, bagels, fruits, yogurt, coffee and tea). Parking is an additional fee of $25/night. They have about 6 spots available. Staff was friendly. A major downside of this hotel is at the beds. Need to be upgraded. They are extremely hard and after four nights it was difficult to function with so little sleep. I I travel frequently and very rarely have such trouble sleeping due to the mattress. At the price point and the overall concept of the hotel, I would expect the beds to be a bit nicer. Even a pillow topper wouldhelp if they aren’t ready to replace the mattresses. There’s also construction going on on the south Street side, which is disclose on the website, however it is worth mentioning if anyone is staying in the next few months. The construction starts early in the morning as is expected, but there is no sleeping in at this hotel. The reason I rated this with three stars is solely due to the comfort of the bed and noise levels from construction. Considering this price point and the fact the only reason I need the room is to sleep I feel that this is a pretty big deal that they need to resolve. I booked a hotel on the quieter side of Duvall where everything closes down at 6 or 7 PM so we could get a solid night sleep during our trip but unfortunately, that did not happen.

sjderes · 2026-03-17

Fantastic experience at an iconic Key West landmark!

10.0

Aside from the beautiful architecture, history and perfect location (beach + Duval St), the rooms are clean and elegant, and the service outstanding. Elia gave us a great check-in experience (so helpful after a long drive...). Special thanks to Dean, who gave us a fantastic tour and took wonderful care of us during check out :) We will be back!!

stacyc103 · SAINT PAUL, MINNESOTA · 2026-03-12

Good to know

Pool access available from 8:00 AM to 10:00 PM.

Children 18 years old and younger are not permitted at this adults-only property.

Only registered guests are allowed in the guestrooms.

Cashless payment methods are available for all transactions.

›Pets

Pets not allowed

›Noise policy

Noise-free rooms not guaranteed

›Check-in & Check-out

Contactless check-out is available

›Guest type

Essential workers only - NO

›Accessibility

No elevators

›Guest type

Caters to adults only

›Children and extra beds

Children not allowed

›General

Professional property host/manager

›Check-in & Check-out

Contactless check-in is available

›Children and extra beds

No cribs (infant beds) available