Book through our site
—up to 10% cheaper
than Booking.com
Check rooms and rates
From64US$ /night
Check-in
21Mar2026Select date
Check-out
22Mar2026Select date
Rooms and Guests2 Guests, 1 Room
Key details

About the Hotel

54 Fourth Street, San Francisco, California, United States, 94103
-
Steps from Union Square
Very good
7.5
8.0
/10
3.9
3.5
/5

Location

The Mosser Hotel is conveniently situated between the Union Square shopping district and the Moscone Convention Center. Guests can explore renowned attractions within walking distance, including Yerba Buena Gardens and the SF MOMA. The prime location offers easy access to San Francisco's nightlife and dining options.

Dining

Dining options at The Mosser include The Keystone, an adjoining restaurant known for elevated cocktails and internationally inspired dishes. The Harlequin, also located on-site, specializes in New American cuisine and cocktails, making it suitable for various dining experiences. Both venues offer settings for group celebrations and private events.

Rooms

Guest rooms at The Mosser include custom-designed furnishings for optimized space and efficiency. Each room incorporates artistic touches that reflect the hotel's historical roots combined with modern functionality. The non-smoking policy maintains a fresh and distinctive environment throughout the hotel.

Business

The Mosser provides a conference room accommodating up to 16 guests, designed to support both creativity and productivity. This room offers modern amenities and ergonomic furnishings, ideal for presentations and brainstorming sessions alike. For smaller gatherings, a cozy boardroom for 8 guests is also available.

No Amenity Fees

The Mosser Hotel guarantees no hidden amenity fees, offering transparency in pricing. If guests discover a lower, publicly available rate on other sites, the hotel commits to matching that price. This policy enhances the overall accessibility and value of staying at The Mosser.

Highlights

Location: Union Square shopping district, Moscone Convention Center

Dining: The Keystone restaurant, The Harlequin dining option

Rooms: Custom-designed furnishings, non-smoking guest rooms

Business: Conference room for 16 guests, cozy boardroom for 8 guests

“The Mosser's location places you right in the action, near SFMOMA and Union Square, making it ideal for exploring the city. I appreciate the blend of affordability and comfort, especially with the private rooms and the communal Keystone dining area; it's a setup that works well for budget-conscious travelers. It's a solid choice if you want a central, no-frills base for your San Francisco adventures.”
Hotel logo
James DavidEditor-in-Chief at Cheaphotels
View all

Select your room type

The hotel provides a selection of rooms—doubles, family rooms, and suites—with perks like free cancellation, breakfast options, and great value deals
Double Room
2 persons
100 sq. feet 
1 Double bed
Shower
Heating
Queen Room Shared Bath
2 persons
110 sq. feet 
1 King-size bed
Shower
Heating
Deluxe Double Room
2 persons
110 sq. feet 
1 Double bed
Shower
Heating
Deluxe Twin Room Two Twin Beds
2 persons
195 sq. feet 
2 Single beds
Shower
Heating
Click button to see more rooms
Show all rooms
Show all roomsLess

Room rates & availability calendar

See the best prices and book your dates today!

Amenities & services

Real traveler stories and honest reviews—no glossy ads, just authentic feedback to guide your booking
Facilities: Very good
7.3/10Review score

General

  • No smoking on site
  • Wi-Fi
  • Safe deposit box
  • 24-hour reception
  • No pets allowed
  • Rooms/ Facilities for disabled
  • 24-hour security
  • Luggage storage
  • Smoke detectors
  • Fire extinguishers

Services

  • Housekeeping
  • Laundry

Dining

  • Restaurant
  • Bar/ Lounge area

Room features

  • Ironing facilities

Bathroom

  • Free toiletries

Media

  • AM/FM alarm clock

Room decor

  • Carpeted floor
Show more

Dining Onsite

The Mosser Hotel offers a delightful array of dining experiences that celebrate American comfort food and sophisticated global flavors. Guests can indulge in relaxed elegance at The Harlequin and The Keystone while enjoying the inviting atmosphere of Annabelle's Bar and Bistro, making every meal a special occasion.
The Mosser Hotel San Francisco Restaurant photo
The Mosser Hotel San Francisco Restaurant photo

The Harlequin

American
Ambiance
A chic yet approachable eatery perfect for unwinding after a day of exploration, featuring contemporary decor and an inviting atmosphere.
Key Offerings
Savor a variety of American comfort food options, ideal for a satisfying lunch or dinner choice.
Reservation
Not needed
15:00 - 00:00 daily

The Keystone

American with global influences
Ambiance
A warm and friendly space, where comfort meets sophistication, making it a beloved choice for both locals and travelers.
Key Offerings
Sample elevated cocktails alongside a diverse, globally-inspired menu that caters to all palates. It's the perfect spot for a leisurely lunch or a delightful dinner.
Reservation
Recommended
15:00 - 00:00 daily

Annabelle's Bar and Bistro

Bistro
Ambiance
Elegantly designed with traditional bistro decor, complemented by a sophisticated atmosphere that beckons for evening gatherings.
Key Offerings
Experience a range of hearty meals and exquisite cocktails that embody the essence of classic bistro dining.
Reservation
Recommended
Hours vary, typically aligned with dining hours

The Mosser Hotel Location

54 Fourth Street, San Francisco, California, United States, 94103
Map view
54 Fourth Street, San Francisco, California, United States, 94103
Nearby
Shopping Area
Union Square
1700 ft
Gallery
San Francisco Museum of Modern Art
1500 ft
Museum
Contemporary Jewish Museum
1000 ft
Event hall
Moscone Center
800 ft
Museum
Children's Creativity Museum
1500 ft
Church
St. Patrick's Catholic Church
700 ft
Mall
Westfield San Francisco Centre
900 ft
Museum
Museum of the African Diaspora
1200 ft
Mall
Metreon
300 ft
Garden
Yerba Buena Gardens
1300 ft
Museum
Yerba Buena Center for the Arts
1200 ft
Gallery
Xanadu Gallery
1800 ft
Restaurants
Super Duper Burgers
1100 ft
783 Mission Street
Starbucks
400 ft
222 Mason St Nikko Hotel
Denny's
500 ft
816 Mission St
Tokyo Express
400 ft
814 Mission St Near Mission & 4th St.
Buckhorn Grill
500 ft
845 Market St
Tad's Steakhouse
1100 ft
38 Ellis St
Caffe Central
500 ft
Westfield Mall Food Court 845 Market St
Sorabol Korean BBQ & Noodles
500 ft
845 Market St
Explore San Francisco
Explore San Francisco
Top Attractions
Activities
Dining
Entertainment
Union Square
Union Square
6 minutes' walk
A vibrant public plaza surrounded by shopping and dining, featuring art installations and seasonal events throughout the year.
San Francisco Museum of Modern Art
San Francisco Museum of Modern Art
6 minutes' walk
Modern and contemporary art exhibits in a stunning architectural space, featuring rotating exhibits and free admission on certain days.
Ferry Building
Ferry Building
20 minutes' walk
A historic waterfront marketplace featuring gourmet food vendors, artisan shops, and beautiful views of the bay and city.
Chinatown
Chinatown
15 minutes' walk
The oldest Chinatown in North America, showcasing vibrant culture, shops, and restaurants, with festive events throughout the year.
Bike Rentals at Fisherman's Wharf
30 minutes' walk
Rent a bike and ride along the waterfront, with scenic views of the bay and landmarks, accessible from waterfront rental shops.
Yoga in the Park
20 minutes' walk
Relaxing outdoor yoga sessions in nearby parks, offering a serene escape with classes suitable for all levels and backgrounds.
Super Duper Burgers
Super Duper Burgers
4 minutes' walk
Casual eatery famous for its delicious burgers, fries, and shakes, featuring fresh, locally sourced ingredients and a relaxed vibe.
Buckhorn Grill
Buckhorn Grill
2 minutes' walk
A family-friendly spot serving wood-grilled meats and fresh salads, known for its casual atmosphere and hearty portions.
Contemporary Jewish Museum
Contemporary Jewish Museum
4 minutes' walk
An innovative museum featuring rotating art exhibits and engaging cultural programs, appealing to all ages with a unique design.
The Warfield
10 minutes' walk
Historic music venue hosting a variety of concerts and shows, known for its impressive architecture and vibrant nightlife scene.
Getting around town
City Centre
San Francisco21 min  ·  1.1 mi
Airports
San Francisco International Airport (SFO)34 min  ·  13.8 mi
Oakland International Airport (OAK)47 min  ·  19.2 mi
Train
Caltrain - 4th & King Street Station16 min  ·  4300 ft
Underground
Powell Street Station4 min  ·  1000 ft
Looking for early-bird discounts?
Get special discounted rates today!
Check Rates
Property information and rules
Check-in
from 15:00-23:59
Check-out
until 11 am
Guest Parking
No parking available.
Internet
Wireless internet is available in for free.
Children & extra beds
There are no extra beds provided in a room.  There are no cots provided in a room. 
Pets
Pets are not allowed.
Languages
English, German, Spanish, Arabic, Tagalog / Filipino
Year renovated:
2012
Number of floors:
8
Number of rooms:
166

Reviews and Ratings

What past guests shared about their stay
Review score
Based on 643 verified reviews
7.7/10
Very good
75%
Recommend
Breakfast
8.7/10
Cleanliness
7.8/10
Comfort
7.7/10
Facilities
7.3/10
Free Wi-Fi
7.9/10
Location
9.0/10
Paid Wi-Fi
7.2/10
Staff
8.4/10
Value for money
7.9/10
Pros
Perfect location
Stylish rooms
Convenient access
Welcoming staff
Cons
Poor maintenance
Noisy street
Guest reviews
based on 2540 reviews
4/5
based on 1249 reviews
7.5/10
No reviews yet on our siteUnfortunately, our guests have not yet left any reviews for this hotel, but you can read reviews from Booking.com.
Open reviews
FAQs
About The Mosser Hotel
What is the check-in and check-out policy at The Mosser Hotel?
Check-in is at 15:00 and check-out is at 11:00.
What nearby attractions can guests visit from The Mosser Hotel?
Nearby attractions include Union Square (0.5 km), Moscone Convention Center (0.5 km), and The Museum of Modern Art (0.5 km).
What dining options are available at The Mosser Hotel?
Guests can enjoy American comfort food at The Keystone, which features a communal table and bar.
What room amenities are provided at The Mosser Hotel?
Rooms include free Wi-Fi, a flat-screen TV, air conditioning, and bathrobes.
Is parking available at The Mosser Hotel?
Parking is available on-site for an extra fee.
Which restaurants are located near The Mosser Hotel?
Nearby restaurants include Jamber, John's Grill, Mel's Drive-In, The Keystone, Mission Grille, Educated Palate, Dirty Habit, and Denny's, all within 0.5 km.
What are some of the hotel's highlights?
Highlights include free Wi-Fi, 24-hour reception, luggage storage, a bar/lounge area, and a non-smoking environment.

Next best alternative

Consider them for your next trip.
Check-in
21Mar2026Select date
Check-out
22Mar2026Select date
Rooms and Guests2 Guests, 1 Room