Inn at Union Square | Hotel in San Francisco, CA

| 8.7 (300 Reviews) |  2 Bathrooms  14 Guests
Union Square Hotel | Inn at Union Square

Hotel with Accessibility, Security and Business Services

The Inn at Union Square San Francisco is a sophisticated and unique San Francisco hotel retreat in the center of it all. Located in the heart of Union Square, guests of our boutique hotel can experience the exceptional variety of San Francisco sights and attractions while staying just minutes away from the iconic cable cars, Golden Gate Bridge and Fisherman's Wharf.

Inn at Union Square is located in San Francisco.

This 30 Bedrooms Hotel is suitable for tourists and travelers. It has several amenities that would guarantee your comfort. These amenities include: Accessibility, Security/Safety, Business Services, and several others. This is a 3 star rated property and has over 300 reviews with the average score of 8.7 . Coming to San Francisco and needing a place to stay? Be it for work or for leisure, consider staying at this Hotel for your next visit, you will surely love it.

You can check the reviews and description of this 30 Bedrooms Hotel if you want to learn more about this Casai place in San Francisco. These details are authentic, as they are provided by our partner, booking.com.

This Inn at Union Square in San Francisco is well equipped and has all facilities that have been listed below. Please note that these details were shared to us by booking.com for the listed “Inn at Union Square”. We solely rely on their shared details and are regarded as “accurate”. If you have any concerns about the information or accuracy describing this Hotel, please let us know.

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440 Post Street, San Francisco, CA 94102, USA

Amenities

Wheelchair AccessibleWheelchair Accessible
AccessibilityAccessibility
Security/SafetySecurity/Safety
Business ServicesBusiness Services
Fireplace/HeatingFireplace/Heating
Guest ServicesGuest Services
Child FriendlyChild Friendly
InternetInternet

Facility Overview

GeneralGeneral
  • SafeSafe
  • Wifi in all areasWifi in all areas
  • Non-smoking roomsNon-smoking rooms
  • Facilities for disabled guestsFacilities for disabled guests
  • HeatingHeating
  • ElevatorElevator
  • Smoke-free propertySmoke-free property
Guest ServicesGuest Services
  • Vending machine (drinks)Vending machine (drinks)
  • Daily housekeepingDaily housekeeping
  • Meeting/Banquet facilitiesMeeting/Banquet facilities
  • 24-hour front desk24-hour front desk
  • Vending machine (snacks)Vending machine (snacks)
  • Invoice providedInvoice provided
InternetInternet
  • WifiWifi
  • Free WifiFree Wifi
  • InternetInternet
Security/SafetySecurity/Safety
  • Fire extinguishersFire extinguishers
  • CCTV outside propertyCCTV outside property
  • CCTV in common areasCCTV in common areas
  • Key card accessKey card access
  • Smoke alarmsSmoke alarms
  • Security alarmSecurity alarm
  • Guests have the option to cancel any cleaning services for their accommodation during their stayGuests have the option to cancel any cleaning services for their accommodation during their stay
  • Guest accommodation disinfected between staysGuest accommodation disinfected between stays
  • Linens, towels, and laundry washed in accordance with local authority guidelinesLinens, towels, and laundry washed in accordance with local authority guidelines
  • Use of cleaning chemicals that are effective against coronavirusUse of cleaning chemicals that are effective against coronavirus
  • Food can be delivered to guest accommodationFood can be delivered to guest accommodation
  • Delivered food covered securelyDelivered food covered securely
  • Staff follow all safety protocols as directed by local authoritiesStaff follow all safety protocols as directed by local authorities
  • Hand sanitizer in guest accommodation and common areasHand sanitizer in guest accommodation and common areas
  • Screens or physical barriers between staff and guests in appropriate areasScreens or physical barriers between staff and guests in appropriate areas
  • Cashless payment availableCashless payment available

Policies

Check-in
Check-in
The minimum age for check-in is 21
Payment Policy
Payment Policy
Credit card required
Pet Policy
Pet Policy
Pets are not allowed
The property accepts reservations and will rent rooms and other facilities to people under the age of 18 in cases where either (i) a parent or legal guardian guarantees payment of all charges for rooms, food and beverage, incidentals and damages incurred; or (ii) a person under the age of 18 is legally emancipated and can present documentation at check in showing they are emancipated and can legally contract for services, guests are required to present at check in a valid photo id and the credit card used for making their reservation. the name on the reservation, the id and the name on the credit card must be the same. all special requests are subject to availability and additional charges may apply.guests are required to show a photo id and credit card upon check-in. please note that all special requests are subject to availability and additional charges may apply.

Reviews

Value for money:
8.68
Location:
9.52
Staff:
9.28
Facilities:
8.81
Comfort:
9.45
Cleanliness:
9.34
Zdzislaw
Oct 4, 2025 07:00:00 AM
Review Score:   10
Australia
Reviewer Type: Couple
Travel Purpose: leisure
Positive: Central location, friendly staff
Summary: Perfect will recomend to everyone
See All Reviews

Room Arrangement

Room InfoFacilities
Suite
Room Type: Suite
Room Size: 47 m2
1 King bed(s) Bed
Suite

Internet

Internet facilities

Media & Technology

Telephone, Cable channels

Bathroom

Hairdryer, Private bathroom

General

Ironing facilities

Living Area

Sitting area

Services

Wake-up service
Double Room
Room Type: Double
Room Size: 25 m2
1 King bed(s) Bed
Double Room

Internet

Internet facilities

Media & Technology

Telephone, Cable channels

Bathroom

Hairdryer

General

Ironing facilities

Living Area

Sitting area

Services

Wake-up service
Double Room
Room Type: Double
Room Size: 21 m2
1 Queen bed(s) Bed

Internet

Internet facilities

Media & Technology

Telephone, Cable channels

Bathroom

Hairdryer

General

Ironing facilities

Living Area

Sitting area

Services

Wake-up service
Double Room
Room Type: Double
Room Size: 32 m2
1 King bed(s) Bed
Double Room

Internet

Internet facilities

Media & Technology

Telephone, Cable channels

Bathroom

Hairdryer

General

Ironing facilities

Living Area

Sitting area

Services

Wake-up service
Double Room
Room Type: Double
Room Size: 15 m2
1 Queen bed(s) Bed
Double Room

Internet

Internet facilities

Media & Technology

Telephone, Cable channels

Bathroom

Hairdryer

General

Ironing facilities

Living Area

Sitting area

Services

Wake-up service
Suite
Room Type: Suite
Room Size: 32 m2
1 King bed(s) Bed
Suite

Internet

Internet facilities

Media & Technology

Telephone, Cable channels

Bathroom

Hairdryer, Private bathroom

General

Ironing facilities

Living Area

Sitting area

Services

Wake-up service
Double Room
Room Type: Double
Room Size: 20 m2
1 King bed(s) Bed
Double Room

Internet

Internet facilities

Media & Technology

Telephone, Cable channels

Bathroom

Hairdryer

General

Ironing facilities

Living Area

Sitting area

Services

Wake-up service

FAQ's

Is this Inn at Union Square pet-friendly for guests?

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

What time is check-in & check-out at Inn at Union Square?

Check-in time for Inn at Union Square starts counting from 4:00 PM and check-out is until 11:00 AM. However, early check-in or late check-out can sometimes be negotiated between the guest and the owner or the manager of this property.

Does the Inn at Union Square have a swimming pool?

No, this Inn at Union Square 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 Inn at Union Square?

Best-rates for the Inn at Union Square starts from $345 per night with includes Child Friendly, Internet, Wheelchair Accessible, Accessibility, Security/Safety, Business Services, Fireplace/Heating, Guest Services with all other facilities. Casai.ca matches every traveler with their perfect accommodation, whether you are traveling with a group, friends, family, or pets.

Is Inn at Union Square 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 3 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 Inn at Union Square wheelchair accessible or offer services for disabled guests?

Based on the information received from our partner, the Inn at Union Square 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 Inn at Union Square?

Based on the information reported by the owner or manager, the Inn at Union Square 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 Inn at Union Square?

Based on the information reported by the owner or manager, details for the cancellation policy for the Inn at Union Square are as follows: Cancellation policy 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.

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