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From64US$ /night
Check-in
12Dec2025Select date
Check-out
13Dec2025Select 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
Perfect
7.4
8.0
/10
3.9
3.6
/5

Location

The Mosser Hotel is strategically situated between Union Square and the Moscone Convention Center. Guests are steps away from premier shopping, dining, and entertainment venues. This central position enhances accessibility to San Francisco's vibrant attractions.

Dining

The Keithstone restaurant, adjacent to the hotel, offers a globally-inspired menu featuring elevated cocktails and diverse cuisine. Guests can explore exceptional dining options without stepping outside. The convenient location of this restaurant accommodates both quick bites and leisurely meals.

Rooms

Non-smoking guest rooms at The Mosser incorporate custom-designed furnishings for space efficiency. Each room presents a unique flair, catering to both leisure and business travelers. This innovative design creates an inviting atmosphere throughout the accommodations.

Business

The Mosser accommodates business needs with versatile conference spaces. The main conference room can host up to 16 guests in a spacious area of 300 square feet. Additionally, there is a cozy boardroom for focused discussions, accommodating up to 8 guests.

No Amenity Fees

The Mosser Hotel does not impose amenity fees, assuring guests of transparency in pricing. Additionally, a price guarantee is offered, honoring lower publicly available rates from verified sources. This approach adds value and confidence for travelers making reservations.

Highlights

Location: Union Square, Moscone Convention Center

D dining: The Keystone with globally-inspired menu

Rooms: Non-smoking rooms with custom-designed furnishings

Business: 300 Sq Ft conference room

“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
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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
9 m² 
1 Double bed
Shower
Heating
Queen Room Shared Bath
2 persons
10 m² 
1 King-size bed
Shower
Heating
Deluxe Double Room
2 persons
10 m² 
1 Double bed
Shower
Heating
Deluxe Twin Room Two Twin Beds
2 persons
18 m² 
2 Single beds
Shower
Heating
Click button to see more rooms
Show all rooms
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Room rates & availability calendar

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Amenities & services

Real traveler stories and honest reviews—no glossy ads, just authentic feedback to guide your booking

General

  • No smoking on site
  • Free 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

  • Free Wi-Fi in rooms
  • Ironing facilities

Bathroom

  • Free toiletries

Media

  • AM/FM alarm clock

Room decor

  • Carpeted floor
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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

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
490 m
Gallery
San Francisco Museum of Modern Art
450 m
Museum
Contemporary Jewish Museum
300 m
Event hall
Moscone Center
230 m
Museum
Children's Creativity Museum
430 m
Church
St. Patrick's Catholic Church
200 m
Mall
Westfield San Francisco Centre
250 m
Museum
Museum of the African Diaspora
350 m
Mall
Metreon
90 m
Garden
Yerba Buena Gardens
390 m
Museum
Yerba Buena Center for the Arts
360 m
Gallery
Xanadu Gallery
540 m
Restaurants
Super Duper Burgers
330 m
783 Mission Street
Starbucks
120 m
222 Mason St Nikko Hotel
Denny's
140 m
816 Mission St
Tokyo Express
120 m
814 Mission St Near Mission & 4th St.
Buckhorn Grill
140 m
845 Market St
Caffe Central
140 m
Westfield Mall Food Court 845 Market St
Tad's Steakhouse
330 m
38 Ellis St
Sorabol Korean BBQ & Noodles
140 m
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  ·  1.7 km
Airports
San Francisco International Airport (SFO)34 min  ·  22.1 km
Oakland International Airport (OAK)47 min  ·  30.9 km
Train
Caltrain - 4th & King Street Station16 min  ·  1.3 km
Underground
Powell Street Station4 min  ·  300 m
Bus
Bus stop2 min  ·  100 m
Looking for early-bird discounts?
Get special discounted rates today!
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Property information and rules
Check-in
from 15:00-23:59
Check-out
until 11 am
Guest Parking
No parking available.
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
FAQs
About The Mosser Hotel
What are the check-in and check-out times at The Mosser Hotel?
Check-in is at 15:00 and check-out is at 11:00.
Is parking available at The Mosser Hotel?
Parking is available for an extra fee.
What dining options are available at The Mosser Hotel?
Guests can enjoy American comfort food at The Keystone, the hotel's adjoining restaurant.
Are there nearby restaurants to 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 located 0.5 km away.
Does The Mosser Hotel offer complimentary Wi-Fi?
Complimentary Wi-Fi is available throughout the hotel.
What room features can I expect at The Mosser Hotel?
Rooms include a flat-screen TV, air conditioning, and some have private bathrooms with bath amenities.
What are some attractions near The Mosser Hotel?
Attractions within walking distance include Union Square (0.5 km), Moscone Convention Center (0.5 km), and the Museum of Modern Art (0.5 km).
Does The Mosser Hotel have a bar on-site?
The hotel features a bar lounge area for guests to enjoy.
Is breakfast served at The Mosser Hotel?
A minimal breakfast of muffins and coffee is served in the lobby.

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