A Modern Bed-and-Breakfast-Style Hotel in Union Square

***In light of the current COVID-19 situation, and to maintain an exceptional level of safety for guests and employees on property, we have either temporarily suspended, or limited certain services and/or amenities. Please dial 415-397-3510  for our front desk if you have any questions or need more information.***
Personalized service and inviting hospitality in the heart of bustling Union Square is the cornerstone of The Inn at Union Square San Francisco. Our intimate boutique hotel offers guests exceptional service, comfort, and convenience just steps from the city's top shops, restaurants, and attractions. From complimentary continental breakfast to 24-hour concierge and business services, guests of our hotel are guaranteed to experience the best in San Francisco hospitality.
**Please note that some services have been temporarily discontinued during the COVID-19  Shelter-At-Home period**

An Amenity Fee of $15.95 + tax per night will be charged. Amenity Fee includes high speed Wi-Fi, local calls, morning tea & coffee in the lobby, an amenity bag at check-in, luggage storage during your stay and unlimited access to our purified water refill stations.  

Boutique Hotel Services & Amenities 

  • Complimentary incoming and outgoing fax service
  • Valet Parking
  • Overnight shoeshine service
  • Business travel center with printer and computer access
  • Walking distance to Financial District and Moscone Center
  • 100% non-smoking hotel
  • Corporate rates and direct billing
  • Direct-dial phones with voicemail
Accessibility Features
  •  Hearing Impaired Kit Available
  •  Accessible Route to Hotel Entrance and Registration Desk
  •  Visual Fire Alarms in Common Areas
  •  Accessible Path of Travel to Guest Rooms and Common Areas
For more information on our ADA compliance accessibility, please call our guest services team at

Group Bookings & Long-Term Stays in San Francisco

Planning a group getaway to San Francisco? For bookings of 4 or more rooms, or for stays of over 10 days, The Inn at Union Square San Francisco can offer a more customized boutique hotel experience.  For special group or long-term stay rates, or, to learn more about buying out the entire 30-room hotel, please call (320) 260-6313.
  • Top 5 Rated The Inn at Union Square San Francisco - A Greystone Hotel, San Francisco Hotel
    Top 5 Rated  San Francisco Hotel
    Located just steps from the heart of Union Square in Downtown San Francisco, our independent, boutique hotel is recognized for exceptional service, attention to detail, superior comfort and amenities.
  • Comfort And Safety at The Inn at Union Square San Francisco - A Greystone Hotel, California
    Whether You're Here on Business or Pleasure, Your Comfort and Safety Are Our Business
    Luxury pillows, Lather bath products, personal service, and the latest technologies are what make us one of the premiere boutique hotels in the city of San Francisco and the State of California.
  • World Renowned Restaurants at San Francisco Hotel
    Room Service Provided by Morton's Steakhouse and Walking Distance to San Francisco's World Renowned Restaurants
    Whether you'd like a rib-eye delivered to your room from the world famous Morton's Steakhouse, or if you'd like to venture out into the world of fine San Francisco cuisine, guests can choose from some of the best restaurants in the world when staying with us in Union Square.