citizenM San Francisco Union Square | Hotel in San Francisco

| 9.4 (1476 Reviews) |  1 Bathroom
Union Square Hotel | citizenM San Francisco Union Square

Hotel in Union Square, San Francisco

A restaurant, a 24-hour fitness center, and a 24-hour business center are available at this smoke-free hotel. WiFi in public areas is free. Other amenities include a coffee shop/cafe, coffee/tea in a common area, and a business center.
Housekeeping is available on request.
CitizenM San Francisco Union Square offers 195 accommodations with iPads and safes. Pillowtop beds feature premium bedding. LED televisions come with cable channels. Bathrooms include showers with rainfall showerheads and hydromassage showerheads, complimentary toiletries, and hair dryers.

Guests can surf the web using the complimentary wireless Internet access (speed: 100+ Mbps (good for 1–2 people or up to 6 devices)). Business-friendly amenities include desks and phones. Housekeeping is provided on request.


Recreational amenities at the hotel include a 24-hour fitness center.

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Amenities

Air Conditioner
TV
Wheelchair Accessible
Accessibility
Security/Safety
Business Services
Bedding/Linens
Wellness Facilities
Restaurant
Guest Services
Breakfast
Child Friendly
Internet
Kitchen
Laundry

Facility Overview

Bathrooms
  • Shower
  • Private bathroom
  • Toilet paper
  • Soap
  • Towels
  • Eco-friendly toiletries
  • Shampoo
  • Toothbrush and toothpaste (on request)
  • Hair dryer
  • Hydromassage showerhead
Bedroom
  • Premium bedding
  • Heating (climate-controlled)
  • Air conditioning (climate-controlled)
  • Bed sheets
  • Pillow-top mattress
  • LED light bulbs
  • Phone
  • Recycling
  • Bulk dispenser for toiletries
  • Iron/ironing board
  • Safe
  • Desk
  • Laptop-friendly workspace
  • Mobile key entry
  • Water-efficient showers only
  • Water-efficient toilets only
  • Eco-friendly cleaning products provided
Breakfast
  • Coffee/tea in common area(s)
  • 1 restaurant and 1 coffee shop/cafe
  • Buffet breakfast available for a fee daily 6:00 AM–11:00 AM: USD 23.50 per person
  • Refrigerator
Parking
  • No onsite parking available
Accessibility
  • Lever door handles
  • Wheelchair-accessible path to elevator
  • Stair-free path to entrance
  • Elevator
  • Wheelchair-accessible registration desk
  • Shower grab bar height (inches): 33
  • Wheelchair-accessible lounge
  • Wheelchair-accessible restaurant
  • Wheelchair-accessible business center
  • Elevator door width (inches): 42
  • Wheelchair-accessible path of travel
  • Wheelchair-accessible public washroom
  • Wheelchair-accessible registration desk height (inches): 31
  • Well-lit path to entrance
  • Grab bar in shower
  • If you have requests for specific accessibility needs, please contact the property using the information on the reservation confirmation received after booking.
Activities
  • Health/beauty spa
  • Outlet shopping
  • 24-hour fitness center
Entertainment
  • Cable channels
  • iPad
  • LED TV
General
  • Coworking space
  • 24-hour business center
  • Elevator
  • Water dispenser
  • Front-desk safe
  • English
  • Humane treatment of captive wild animals
  • Double-glazed windows
  • Locally-owned & organized tours & activities
  • At least 80% lighting from LEDs
  • No plastic soda bottles
  • Local artist showcase
  • No plastic drinking straws
  • Communal living room
  • Comprehensive food waste policy
  • Local culture & ecosystem education
  • No plastic water bottles
  • TV in lobby
  • Smoke-free property
  • Reusable cups only
  • No plastic coffee stirrers
Guest Services
  • Refrigerator
  • Housekeeping (on request)
  • 24-hour front desk
  • Multilingual staff
Internet
  • In-room WiFi speed: 100+ Mbps (good for 1–2 people or up to 6 devices)
  • Available in some public areas: Free WiFi and wired Internet
  • Available in all rooms: Free WiFi

Policies

Check-in
Check-in start time: 2:00 pm; check-in end time: midnight contactless check-in available express check-in available minimum check-in age: 18
Check-out
Check-out before 11:00 am contactless check-out available express check-out available late check-out fee: usd 69 late check-out subject to availability
Child Policy
Children are welcome. rollaway/extra beds are not available. cribs (infant beds) are not available.
Payment Policy
Fee for buffet breakfast: approximately usd 23.50 per person late check-out fee: usd 69 (subject to availability) the above list may not be comprehensive. fees and deposits may not include tax and are subject to change.
Pet Policy
Pets not allowed (service animals are welcome, and are exempt from fees)

Cashless transactions are available extra-person charges may apply and vary depending on property policy government-issued photo identification and a credit card may be required at check-in for incidental charges long-term renters welcome noise-free guestrooms cannot be guaranteed onsite parties or group events are strictly prohibited safety features at this property include a fire extinguisher and a smoke detector special requests are subject to availability upon check-in and may incur additional charges; special requests cannot be guaranteed this property accepts credit cards and debit cards; cash is not accepted this property reserves the right to pre-authorize the guest's credit card prior to arrival.

Reviews

Marcelo
Aug 23, 2026 03:30:28 AM
Review Score:   10
Summary: Stayed for five nights and it was a great experience. The place was clean and the staff was very helpful. The only thing to keep in mind is that the rooms are quite small, but that was okay for me since I was traveling by myself.
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Room Arrangement

Room Info Facilities
Room, 1 King Bed
Room Size: 151 square feet m2
1 King Bed
Room, 1 King Bed

General

Ping - 4, Number of bedrooms - 1, Square feet - 151, Square meters - 14, Bed count minimum 1, Bed count maximum 1, Number of bathrooms - 1
Room, 1 King Bed (High Floor)
Room Size: 151 square feet m2
1 King Bed
Room, 1 King Bed (High Floor)

General

Ping - 4, Number of bedrooms - 1, Square feet - 151, Square meters - 14, Bed count minimum 1, Bed count maximum 1, Number of bathrooms - 1
Room, 1 King Bed (Mobility Accessible, Roll-In Shower)
Room Size: 151 square feet m2
1 King Bed
Room, 1 King Bed (Mobility Accessible, Roll-In Shower)

General

Wheelchair-width doorways, Ping - 4, Accessible vanity height (inches) - 34, Number of bedrooms - 1, Accessible vanity height (centimeters) - 86, Transfer shower, Low bed height (inches) - 24, Low desk height (inches) - 30, Grab bar - near toilet, Doorway wheelchair width (centimeters) - 90, Height-adjustable showerhead, Doorway wheelchair width (inches) - 35, Low-height bed, Wheelchair-accessible bathroom vanity, Toilet grab bar height (inches) - 33, Low counters/sink height (inches) - 34, Low counters/sink height (centimeters) - 86, Bed count minimum 1, Roll-in shower width (centimeters) - 88, Low bed height (centimeters) - 60, Low-height counters/sink, Low-height desk, Raised toilet seat, Raised toilet seat height (inches) - 17, Square feet - 151, Toilet grab bar height (centimeters) - 85, Hand-held showerhead, Square meters - 14, Wheelchair accessible, Raised toilet seat height (centimeters) - 43, Number of bathrooms - 1, Portable shower seat, Low desk height (centimeters) - 75, Roll-in shower width (inches) - 35, Roll-in shower, Bed count maximum 1

FAQ's

Is this property pet-friendly for guests?

No, pets are not allowed at this property. Check the guest reviews to learn what guests had to share.

Does the property have a swimming pool?

No, this Union Square hotel does not have a swimming pool. Check the Facility Overview section for details about the pool and other available facilities.

How much does it cost per night to stay in property?

Best-rates for the Union Square hotel starts from $158 per night with includes Child Friendly, Kitchen, TV, Business Services, Bedding/Linens, Restaurant, Guest Services, Internet, Air Conditioner, Security/Safety, Breakfast, Laundry, Wheelchair Accessible, Accessibility, Wellness Facilities with all other facilities. matches every traveler with their perfect accommodation, whether you are traveling with a group, friends, family, or pets.

Is property a family-friendly place to stay?

Based on the information we have received from the owner or our partner, this is considered to be a family-friendly property. Families have rated this hotel 4 stars or guests have recommended them suitable for families. As reported by the owner or manager, the hotel has specified that children are welcome. Please see details about suitability for your family or inquire with the property to learn more.

Is the property wheelchair accessible or offer services for disabled guests?

Based on the information received from our partner, the Union Square hotel is wheelchair accessible. Likewise, there is an elevator specified as being available at the property. Specific accessibility details may be addressed in the property details section of this page.

What is the minimum night stay policy for the property?

Based on the information reported by the owner or manager, the Union Square hotel indicates 1 day stay policy at this hotel. Guests are cautioned that the minimum stay policy may differ based on seasonality or availability and may be at the discretion of the owner or manager.

What cancellation policy is in place for property?

Guests are cautioned that the cancellation policy may differ based on seasonality, availability, or current travel restrictions. Guests should also be aware that this policy may be subject to change and should be confirmed prior to booking. More details may be available on this page in the property description. However, early check-in or late check-out can sometimes be negotiated between the guest and the owner or the manager of this property.