The Mansion on the Sea - Southernmost House in the USA - Reviews, Photos & Rates

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Dates

December 2024

January 2025

Mansion Room #201 - Ocean View with private balcony - Adults Only | Terrace/patio

Mansion Room #106 - Ocean View w/ Direct Pool Access - Adults Only

Overview
Rooms
Location
Policies

Exceptional

Popular amenities

Bar

Room service

Parking available

Breakfast included

Housekeeping

Pool

Explore the area

1400 Duval Street, Key West, FL, 33040

Southernmost Point
1 min walk
Duval Street
1 min walk
South Beach
2 min walk
Key West, FL (EYW-Key West Intl.)
9 min drive

Room options

Mansion Room #204 - Courtyard View - Adults Only

46 sq m
Sleeps 2
1 King Bed

Mansion Room #107 - Ocean View - Adults Only

46 sq m
Ocean view
Sleeps 2
1 King Bed

Mansion Room #203 - Courtyard View - Adults Only

46 sq m
Sleeps 2
1 King Bed

Bungalow #101 -Ocean Front - Adults Only

46 sq m
Ocean view
Sleeps 4
1 King Bed

Mansion Room #106 - Ocean View w/ Direct Pool Access - Adults Only

46 sq m
Partial ocean view
Sleeps 2
1 King Bed

Mansion Room #201 - Ocean View with private balcony - Adults Only

46 sq m
Ocean view
Sleeps 2
1 King Bed

Mansion Room #202 - Ocean View - Adults Only

28 sq m
Ocean view
Sleeps 2
1 King Bed

Mansion Room #301 - Tower Outlook to Ocean View - Adults Only

28 sq m
Ocean view
Sleeps 2
1 King Bed

Lopez House #108 - King Courtyard Suite with Kitchen - Adults Only

65 sq m
Partial ocean view
Sleeps 4
1 King Bed

Mansion Room #302 - Ocean Side - 2 Queen Beds - Adults Only

46 sq m
Partial ocean view
Sleeps 2
1 King Bed

Bungalow #102 - Pool View - Adults Only

37 sq m
Sleeps 4
1 Queen Bed and 1 Double Sofa Bed

Cottage #104 - Ocean View w/Direct Pool Access - Adults only

28 sq m
Sleeps 4
1 King Bed and 1 Double Sofa Bed

Mansion Room #303 - Courtyard View - Adults Only

46 sq m
City view
Sleeps 4
2 Queen Beds

Lopez House #109 - Courtyard View - Adults Only

46 sq m
Sleeps 2
1 Queen Bed

Lopez House #205 - Partial Ocean View - Adults Only

46 sq m
Ocean view
Sleeps 2
1 King Bed

Lopez House #206 - Partial Ocean View - Adults Only

46 sq m
Ocean view
Sleeps 2
1 King Bed

Lopez House #207 - Courtyard View - Adults Only

46 sq m
Sleeps 2
1 King Bed

Bungalow #103 - Pool View - Adults Only

28 sq m
Sleeps 2
1 Queen Bed

Similar properties

Pool

Spa

Free WiFi

Restaurant

for 1 night

includes taxes & fees

5 Dec - 6 Dec

About this property

The Mansion on the Sea - Southernmost House in the USA

Adults-only beach hotel

An outdoor pool, a restaurant, and a bar/lounge are available at this hotel. Continental breakfast is free. Other amenities include a poolside bar, a snack bar/deli, and self parking. Housekeeping is available on request.

The Mansion on the Sea - Southernmost House in the USA offers 18 air-conditioned accommodations with complimentary newspapers and coffee/tea makers. Each accommodation is individually furnished. Pillowtop beds feature premium bedding. 42-inch flat-screen televisions come with premium cable channels. Bathrooms include showers, designer toiletries, complimentary toiletries, and hair dryers. Housekeeping is provided daily.

Recreational amenities at the hotel include an outdoor pool.

The recreational activities listed below are available either on site or nearby; fees may apply.

Our customers tell us they can't get enough of The Mansion on the Sea - Southernmost House in the USA's great location. During your stay, you're just a quick walk from Duval Street. You'll find features like free breakfast, plus an outdoor pool and a restaurant.

Free continental breakfast served daily
Enjoy a bite to eat at Seaside Cafe at Mansion, a café with ocean views
Self parking available for a fee
Take a swim in the outdoor pool
Services include a concierge, tour or ticket assistance, and a porter
Guests have great things to say about the helpful staff and the location
Steps from Southernmost Point and Duval Street

There's a restaurant on site, as well as a snack bar/deli. You can enjoy a drink at one of the bars, which include a poolside bar and a bar/lounge. Free breakfast is available daily.

An outdoor pool, a terrace, and multilingual staff are also featured at The Mansion on the Sea - Southernmost House in the USA. Parking is available for a fee.

Smoking is allowed in designated areas at this Victorian Key West hotel.

Guests are served free continental breakfast daily from 8 AM to 10 AM.

Seaside Cafe at Mansion - Overlooking the ocean, this café serves lunch and dinner. Guests can enjoy drinks at the bar.

Room service is available.

Languages

English, French, Russian, Spanish

Property amenities

Internet

Available in all rooms: WiFi

Parking and public transport

Self parking on site (USD 20 per night)

Food and drink

Free continental breakfast available daily 8 AM–10 AM
1 restaurant
1 poolside bar and 1 bar
Room service available
Coffee/tea in a common area

Restaurants on site

Seaside Cafe at Mansion

Things to do

Outdoor pool
Shopping

Conveniences

Free newspapers in reception
Front-desk safe
Gift shop/newsstand
Reception hall

Guest services

Concierge services
Daily housekeeping
Front desk (limited hours)
Luggage storage
Multilingual staff
Porter/bellhop
Tour/ticket assistance
Wedding services

Outdoors

Beach loungers
Garden
Outdoor furniture
Picnic area
Pool sunloungers
Pool umbrellas
Terrace

Accessibility

If you have any requests for specific accessibility needs, please contact the property using the information on the reservation confirmation received after booking.
This property does not have any lifts
Upper floors accessible by stairs only
Well-lit path to entrance

Designated smoking areas
TV in lobby

Room amenities

Bedroom

Air conditioning
Bed sheets
Pillow-top mattress
Premium bedding

Bathroom

Designer toiletries
Hairdryer
Shower
Towels

Entertainment

42-inch flat-screen TV
TV channels
Premium channels
Streaming services

Food and drink

Coffee/tea maker

Free newspapers
Individually furnished
Iron/ironing board
Local maps

Policies

Check-in

Check-in start time: 4 PM; Check-in end time: 10 PM

Early check-in subject to availability

Contactless check-in available

Late check-in subject to availability

Minimum check-in age: 18

Check-out

Check-out before 11 AM

Contactless check-out available

Special check-in instructions

The front desk is open daily from 8:00 AM - 10 PM

Front desk staffed during limited hours

If you are planning to arrive after 8:00 PM please contact the property in advance using the information on the booking confirmation

Access methods

Front desk (limited hours)

Pets

No pets allowed

Children and extra beds

Children younger than 18 are not allowed at this adults-only property. All guests 18 and older are welcome.

Cribs (infant beds) are not available.

Payment types at the property

Important information

Fees

Guests will be asked to pay the following charges at the property:

Spring Break deposit: USD 250 per stay for guests under 21 years old staying between 1 March - 31 March
Resort fee: USD 30.78 per accommodation, per night

The resort fee includes:

Beach loungers
Beach towels
Concierge service
Housekeeping
In-room bottled water
In-room coffee
In-room safe
Internet access
Lending library access
Pool access

We've listed all charges provided to us by the property.

Optional extras

The fees and deposits listed below will be charged at the time of service, check-in, or check-out.

Self parking fee: USD 20 per night

This may not be a comprehensive list. Fees and deposits are subject to change and might not include tax.

You need to know

This property is managed by a professional host. The provision of housing is linked to their trade, business, or profession.

Extra-person charges may apply and vary depending on property policy

Government-issued photo identification and a credit card, debit card, or cash deposit may be required at check-in for incidental charges

Special requests are subject to availability upon check-in and may incur additional charges; special requests cannot be guaranteed

Minimum Spring Break check-in age is 24 years old

This property accepts credit cards; cash is not accepted

Noise-free guestrooms cannot be guaranteed

Safety features at this property include a fire extinguisher

The front desk at this property is open daily from 8:00 AM - 10 PM.
Guests arriving after 8:00 PM must make advance arrangements by contacting the property using the information on the booking confirmation. Front desk staff will greet guests on arrival.

We should mention

This is an adults-only property and children 18 years old and younger aren't allowed.
Registered guests are the only ones allowed to be in guestrooms.

Property is also known as

Southernmost House

Southernmost House Hotel

Southernmost House Hotel Key West

Southernmost House Key West

Southernmost House

The Southernmost House Hotel

The Southernmost House Hotel Adults Only

The Mansion on the Sea Southernmost House in the USA

The Mansion on the Sea - Southernmost House in the USA Hotel

The Mansion on the Sea - Southernmost House in the USA Key West

The Mansion on the Sea - Southernmost House in the USA Reviews

9.4

Exceptional

9.4/10

Cleanliness

9.4/10

Staff & service

9.2/10

Amenities

9.0/10

Property conditions & facilities

9.2/10

Eco-friendliness

10/10 Excellent

Alyson

Travelled with partner

22 Aug 2024

Liked: Cleanliness, staff & service, property conditions & facilities

What did we like? Everything!!! We started planning out next visit within 10 minutes.

Stayed 3 nights in Aug 2024

10/10 Excellent

John

Travelled with partner

21 Aug 2024

Liked: Cleanliness, staff & service, amenities, property conditions & facilities

Really loved this hotel. The room was quaint but beautiful and well maintained. Bed was comfortable and everything worked as expected. The staff were very nice and easy to deal with. Also loved the location. Right at the very southernmost end of Duval Street, it was easy to get everywhere we went whether by Uber, golf cart, pedicab or walking. Would stay here again in a heartbeat. Thank you.

Stayed 4 nights in Aug 2024

10/10 Excellent

Joseph

17 Aug 2024

Liked: Cleanliness, staff & service, property conditions & facilities

Had a great experience and the staff were extremely friendly and helpful.

Stayed 1 night in Aug 2024

10/10 Excellent

Craig

11 Aug 2024

Rich in history.

An absolutely amazing stay. The hotel manager greeted us by name and took care of every detail, including getting us a table at their amazing cafe. We were greeted every morning, the breakfast and coffee were amazing and the staff was super helpful. The history, culture, and vibe of the hotel made it a truly unique and amazing experience. I would recommend it to everyone and we will definitely be back.

Stayed 2 nights in Aug 2024

10/10 Excellent

james, CAPE CORAL

29 Jul 2024

Liked: Cleanliness, staff & service, property conditions & facilities

Stayed 2 nights in Jul 2024

10/10 Excellent

Ryan

28 Jul 2024

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort

Stayed 3 nights in Jul 2024

10/10 Excellent

Scott

Travelled with group

27 Jul 2024

Liked: Cleanliness, staff & service, amenities, property conditions & facilities

The staff was wonderful! A great location to see Key West! Bonus was the Lobster Pizza it was fabulous!!

Stayed 2 nights in Jul 2024

10/10 Excellent

Nicole, Naples

26 Jul 2024

Liked: Cleanliness, staff & service, amenities, property conditions & facilities

We found the customer service at The Mansion on the Sea to be outstanding. They pay attention to detail and offer assistance when needed. We met the owner while there, and that is something you almost never see at corporately run resorts. We would highly recommend and will return again.

Stayed 2 nights in Jul 2024

10/10 Excellent

Christopher

23 Jul 2024

Stayed 7 nights in Jul 2024

10/10 Excellent

Suzan

21 Jul 2024

Liked: Cleanliness, staff & service, amenities, property conditions & facilities

I loved being on Duval street and the mansion was beautiful ✨

Stayed 1 night in Jul 2024

10/10 Excellent

lihui

Travelled with family

17 Jul 2024

Liked: Cleanliness, staff & service, amenities, property conditions & facilities

A place of rich history.

Stayed 1 night in Jul 2024

10/10 Excellent

Cheryl

Travelled with family

14 Jul 2024

Liked: Cleanliness, amenities, property conditions & facilities

Staff was excellent & responsive to our every need!

Stayed 4 nights in Jul 2024

10/10 Excellent

Chip

7 Jul 2024

Liked: Cleanliness, staff & service

Stayed 2 nights in Jul 2024

10/10 Excellent

Lindsay, Union City

Travelled with family, Travelled with partner

5 Jul 2024

Liked: Cleanliness, staff & service, amenities, property conditions & facilities

Nina, Dean, and Michael (the owner) are all very kind and accommodating.

Stayed 1 night in Jul 2024

10/10 Excellent

German

Travelled with group

4 Jul 2024

Liked: Cleanliness, staff & service, amenities, property conditions & facilities

The hotel and accommodations were great and the area is conveniently located close to most restaurants and places to visit. The staff was amazing as well

Stayed 1 night in Jun 2024

10/10 Excellent

John

25 Jun 2024

Liked: Cleanliness, staff & service, property conditions & facilities

Stayed 1 night in Jun 2024

10/10 Excellent

Todd Alexander

17 Jun 2024

Liked: Cleanliness, staff & service, property conditions & facilities

Stayed 4 nights in Jun 2024

10/10 Excellent

Gina

14 Jun 2024

Liked: Cleanliness, staff & service

Stayed 3 nights in May 2024

10/10 Excellent

Nancy

Travelled with partner

3 Jun 2024

Liked: Cleanliness, staff & service, amenities, property conditions & facilities

What an amazing property! Our room was beautiful, the views were exquisite and the staff was so lovely. We adored our stay here as n room 107 and will definitely only stay at The Mansion on the Sea when we return to Key West.

Stayed 3 nights in May 2024

10/10 Excellent

Patrick

Travelled with partner

2 Jun 2024

Liked: Cleanliness, staff & service, amenities, property conditions & facilities

It was our first time in Key West so we were not sure we’re to stay. We pick the Mansion by the sea from the beautiful pictures. We had a great time and the grounds were beautiful. The staff was amazing and the pool was amazing.

Stayed 2 nights in May 2024

10/10 Excellent

Clifford

31 May 2024

Liked: Cleanliness, staff & service, property conditions & facilities

Stayed 1 night in May 2024

10/10 Excellent

Bret

30 May 2024

Stayed 2 nights in May 2024

10/10 Excellent

Susan

Travelled with partner

29 May 2024

Liked: Cleanliness, staff & service, amenities, property conditions & facilities

We had a wonderful time at The Mansion. The staff and facilities were great and we will stay here again when we visit Key West. We especially appreciated the breakfast and the staff’s timeliness on a small issue we had in the room. Thank you everyone!

Stayed 3 nights in May 2024