THE MOSSER HOTEL • 54 4TH STREET, SAN FRANCISCO, CA 94103

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The Mosser is an award-winning distinctively artful hotel in the heart of downtown san francisco.

Fusing historic Victorian architecture with sleek modern design, it exists as a charming retreat amidst the hustle and bustle of our city by the bay.

Conveniently located between the city’s renowned Union Square (shopping district) and the Moscone Convention Center, both business and leisure travelers will find excellent shopping, touring and nightlife within blocks from their hotel room. Foodies will rejoice at the convenience and quality of our adjoining restaurant, The Keystone, where elevated cocktails and globally-inspired menu options are sure to satisfy every palate.

The Mosser’s non-smoking guest rooms incorporate custom-designed furnishings for ingenious space-efficiency and a unique flair. The stylish ambience provides warmth, charm and comfort.

Read more about The Mosser HERE.

San Francisco is filled with amazing art around ever corner. We also have some new art on our lobby & our restaurant @thekeystonesf. Swing by to check them out!

San Francisco is filled with amazing art around ever corner. We also have some new art on our lobby & our restaurant @thekeystonesf. Swing by to check them out! ... See MoreSee Less

Late Night Travels Or Early Arrivals? Let us accommodate your stay at any time of the day!

Late Night Travels Or Early Arrivals? Let us accommodate your stay at any time of the day! ... See MoreSee Less

What’s your Spring adventure plans? Share with us what you plan to do this year!

What’s your Spring adventure plans? Share with us what you plan to do this year! ... See MoreSee Less

The Bay Area is right along the Pacific Ocean. Stay with us as you explore the California Coast line.

The Bay Area is right along the Pacific Ocean. Stay with us as you explore the California Coast line. ... See MoreSee Less

Wineries with beautiful gardens are a short drive out of SF. Let us host you so we can suggest our recommendations of our favorite places in the Bay Area.

Wineries with beautiful gardens are a short drive out of SF. Let us host you so we can suggest our recommendations of our favorite places in the Bay Area. ... See MoreSee Less

Union Square is walking distance to our hotel. Book a stay with us and be central to most of San Francisco’s Hot Spots.

Union Square is walking distance to our hotel. Book a stay with us and be central to most of San Francisco’s Hot Spots. ... See MoreSee Less

i miss you and the city....

2 weeks ago   ·  2
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stayed here once. excellent location.

2 weeks ago   ·  1
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Awesome! This total seismically retrofitted Hotel and top floor rooms with brick walls facing the street are TOP SHELF ROOMS! On a scale of 0 to 10 with 10 being the best spot~I give the MOSSER a strong 11!!!! Besides that Tadds Famous Steak House is just across the street! (That would be Powell St.)

2 weeks ago
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The perfect spot to lay to rest before a long day of adventure or work. If you’re staying in the Bay Area for a short period or an extended stay, then we can accommodate you at special rate. Please inquire within 😊

The perfect spot to lay to rest before a long day of adventure or work. If you’re staying in the Bay Area for a short period or an extended stay, then we can accommodate you at special rate. Please inquire within 😊 ... See MoreSee Less

Bay Area Spring colors are coming out. Share with us what you plan to do this Spring?

Bay Area Spring colors are coming out. Share with us what you plan to do this Spring? ... See MoreSee Less

The Sun is out! Step outside and enjoy the Spring weather!

The Sun is out! Step outside and enjoy the Spring weather! ... See MoreSee Less

Packages

The Keystone Social House

Adjacent to the lobby of The Mosser Hotel, The Keystone offers crave-worthy, New American comfort food with global influences and a distinct beverage program that includes high quality spirits and rare flavor combinations. The heart of the restaurant is a twelve-seat communal table in the dining room and a long bar complete with chef’s counter to an open kitchen. For meetings and events, there is a private dining space outfitted with complete AV technology capabilities.

A great place to gather for socializing or a relaxing meal after a busy day, The Keystone is open daily from 11:30am – midnight; hosts two Happy Hours, 5:00 p.m. – 6:30 p.m and 10:00 p.m. – 12:00 a.m; and serves brunch on Saturday and Sunday from 11:00 a.m. – 3:00 p.m.

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Studio Paradiso

Located adjacent to The Mosser Hotel, Studio Paradiso offers a truly unique environment for the music and media professional. Clients not only enjoy state of the art recording, but also lodging and fine dining. Studio Paradiso, with its range of amenities, is committed to making your project an enjoyable and creative affair.

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