The Southernmost House Key West – Key West Resort Review
Last updated: August 28, 2026


Choose The Southernmost House Key West if...
- You're a couple seeking a romantic historic oceanfront stay
- You want an adults-only boutique mansion with an infinity pool at the tip of Duval
- You're a history enthusiast drawn to an 1897 mansion that hosted 20+ presidents
Skip The Southernmost House Key West if...
- You're traveling with children — the property is strictly adults-only (18+)
- You need elevator access — this historic mansion has stairs only
- You want modern large-hotel amenities or a fitness center
AskTheKeys Traveler Match
How well does The Southernmost House Key West fit your trip?
Before you book — the one trade-off
The Southernmost House is a historic adults-only mansion with stairs and limited modern amenities — you trade resort conveniences for an oceanfront infinity pool and 1897 grandeur at the foot of Duval.
AskTheKeys Decision SummaryThe Southernmost House is best for adults seeking a historic oceanfront mansion experience at the southern tip of Duval Street with an infinity pool and complimentary breakfast. Not ideal for families, guests needing elevator access, or travelers seeking modern resort amenities.
The Southernmost House is an 18-room adults-only boutique hotel in an 1897 Victorian mansion at 1400 Duval Street with an oceanfront infinity pool, complimentary breakfast, on-site restaurant, and no resort fees. It sits steps from the Southernmost Point marker and offers walkable access to all of Old Town.
Compare current room availability and secure member-only pricing.
We handle our lodging checks through Expedia's network engine so you can lock in hidden seasonal discounts and stack your One Key™ rewards points across different island brands.
Before You Book
The details that matter after you've narrowed down your options.
Best for
- Couples seeking a romantic historic oceanfront stay
- Adults-only travelers wanting a quiet boutique atmosphere
- History enthusiasts (1897 mansion, hosted 20+ presidents)
- Travelers wanting oceanfront pool without mega-resort crowds
- Duval Street walkers who want south-end quiet over mid-Duval bustle
Not ideal for
- Families with children (adults-only, 18+)
- Guests needing elevator access (historic stairs only)
- Travelers wanting modern large-hotel amenities or fitness center
- Budget travelers
Quick facts
| Address | 1400 Duval Street, Key West, FL 33040 |
|---|---|
| Phone | +13052960641 |
| Check-in / Out | 4:00 PM / 11:00 AM |
| Parking | Paid on-site ($25/day) |
| Pets | No |
| Beach access | Yes |
| Pool(s) | Yes |
| Spa | No |
| EV charging | No |
Location & nearby
The Southernmost House Key West is located in Old Town – South Duval / Simonton Corridor within Key West.
What's nearby
- Southernmost Point(0.1 mi, 1 min walk)
- Duval Street(0 mi, 0 min walk)
- Southernmost Beach(0.1 mi, 2 min walk)
- Key West Butterfly Conservatory(0.2 mi, 3 min walk)
- Ernest Hemingway Home & Museum(0.3 mi, 5 min walk)
- Key West Lighthouse(0.3 mi, 6 min walk)
- Fort Zachary Taylor State Park(0.7 mi, 14 min walk)
- Mallory Square(0.9 mi, 18 min walk)
Amenities overview
Property highlight features
- Oceanfront infinity pool
- Complimentary continental breakfast
- On-site Seaside Café restaurant
- No resort fees
- 1897 Victorian mansion with individual room decor
Pricing positioning
Typical nightly pricing tends to fall in the $$$$ range, depending on season and room type.
luxury boutique (seasonal)
Compare current room availability and secure member-only pricing.
We handle our lodging checks through Expedia's network engine so you can lock in hidden seasonal discounts and stack your One Key™ rewards points across different island brands.
Independent Decision Engine
Florida Keys Resorts operates as a fully objective, crowdsourced review system. We do not accept paid placements from hotels to alter their scoring records. Instead, we use standardized API connections to provide transparent third-party rate checks for our community.
How The Southernmost House Key West Compares to Other Key West Resorts
The Southernmost House Key West vs Southernmost Beach Resort
- The Southernmost House Key West wins:18-room adults-only Victorian mansion with oceanfront pool and intimate historic character
- Southernmost Beach Resort wins:full-scale beachfront resort with tiki bar, multiple pools, and family-friendly amenities
The Southernmost House Key West vs The Gardens Hotel
- The Southernmost House Key West wins:oceanfront adults-only mansion at the tip of Duval with infinity pool
- The Gardens Hotel wins:adults-only garden estate set back from Duval with tropical botanical grounds
The Southernmost House Key West vs Santa Maria Suites
- The Southernmost House Key West wins:18-room adults-only historic mansion with oceanfront pool and breakfast
- Santa Maria Suites wins:luxury all-suite resort with full kitchens for families and groups nearby on Simonton
FAQs
Is The Southernmost House adults-only?
Yes. Guests must be 18 or older. The property is designed as a quiet, romantic retreat without children.
Is The Southernmost House oceanfront?
Yes. The property sits directly on the Atlantic Ocean with an oceanfront infinity pool and ocean-view rooms and terraces.
Does The Southernmost House charge resort fees?
No. There are no resort fees. The rate includes breakfast, Wi-Fi, pool access, and daily housekeeping.
Is there an elevator at The Southernmost House?
No. This is an 1897 Victorian mansion with staircase access only. Rooms are spread across multiple floors.
Is breakfast included?
Yes. A complimentary continental breakfast is served daily, and a welcome treat from Kilwins is provided at check-in.
How close is The Southernmost House to the Southernmost Point?
The Southernmost Point marker is steps away — approximately a 1-minute walk from the property.
Is The Southernmost House walkable to Duval Street nightlife?
Yes. The hotel is at 1400 Duval Street. Bars, restaurants, and shops stretch north from the front door along the full length of Duval.
What is the history of The Southernmost House?
Built in 1897, the Victorian mansion has served as a private residence, speakeasy, casino, and social club. It has hosted over 20 U.S. presidents and dignitaries before becoming a boutique hotel in 2006.