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Inn At Union Square

Property class: 3.5

Choose dates to view prices

Close to Union Square and Palace Hotel, Inn At Union Square has plenty to offer. Stay connected with free in-room WiFi.

Reviews

9.2 out of 10
Wonderful

Popular amenities

  • Free Wi-Fi
  • Business services
  • Housekeeping
  • 24/7 front desk
The current price is S$170
includes taxes & fees
31 Aug - 1 Sept

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Room options

View all photos for Superior Queen Studio

A reception area with a red upholstered bench, a vase of flowers, and a wooden desk with apples and papers.

Superior Queen Studio

  • Sleeps 2
  • 1 Queen Bed
  • Free Wi-Fi

View all photos for Superior King Studio

A hotel room with a bed, nightstands, a ceiling fan, and framed pictures on the wall.

Superior King Studio

  • Sleeps 2
  • 1 King Bed
  • Free Wi-Fi

View all photos for Superior Room, 1 King Bed

A hotel room with a bed, two armchairs, a nightstand, a dresser, and framed artwork on the walls.

Superior Room, 1 King Bed

9.4 out of 10
Exceptional
(40 reviews)
  • Sleeps 2
  • 1 King Bed
  • Free Wi-Fi

View all photos for Superior Room, 1 Queen Bed

A hotel room with a bed, two armchairs, a nightstand, a dresser, and framed artwork on the walls.

Superior Room, 1 Queen Bed

9.2 out of 10
Wonderful
(129 reviews)
  • Sleeps 2
  • 1 Queen Bed
  • Free Wi-Fi

View all photos for Superior Studio, 1 King Bed

A hotel room with a bed, two armchairs, a nightstand, a dresser, and framed artwork on the walls.

Superior Studio, 1 King Bed

9.4 out of 10
Exceptional
(13 reviews)
  • Sleeps 2
  • 1 King Bed
  • Free Wi-Fi

View all photos for Superior Suite, 1 King Bed

A hotel room with a bed, two armchairs, a nightstand, a dresser, and framed artwork on the walls.

Superior Suite, 1 King Bed

9.2 out of 10
Wonderful
(14 reviews)
  • Sleeps 2
  • 1 King Bed
  • Free Wi-Fi

View all photos for Superior Studio, 1 Queen Bed

A hotel room with a bed, two armchairs, a nightstand, a dresser, and framed artwork on the walls.

Superior Studio, 1 Queen Bed

9.4 out of 10
Exceptional
(25 reviews)
  • Sleeps 2
  • 1 Queen Bed
  • Free Wi-Fi

View all photos for Superior King Room-Accessible

Premium bedding, pillow-top beds, in-room safe, desk

Superior King Room-Accessible

  • Sleeps 2
  • 1 King Bed
  • Free Wi-Fi

View all photos for Superior Room, 1 King Bed, Accessible

A large bed with white linens, two nightstands with lamps, and three framed pictures on the wall.

Superior Room, 1 King Bed, Accessible

9.4 out of 10
Exceptional
(12 reviews)
  • Sleeps 2
  • 1 King Bed
  • Free Wi-Fi

View all photos for Suite (Spreckels)

A hotel room with a large bed, two bedside tables with lamps, a small side table, a decorative bowl, and a framed picture above the bed.

Suite (Spreckels)

10.0 out of 10
Exceptional
(4 reviews)
  • Sleeps 2
  • 1 King Bed
  • Free Wi-Fi

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About the area

In the entertainment district, Inn At Union Square is in Union Square, a walkable area in San Francisco with good shopping. San Francisco Museum of Modern Art and Bill Graham Civic Auditorium are cultural highlights, and some of the area's notable landmarks include Palace Hotel and Ferry Building. Check out an event or a game at Oracle Park, and consider making time for San Francisco Zoo, a top attraction not to be missed. Guests love the hotel's central location. Visit our San Francisco travel guide
Map
440 Post St, San Francisco, CA, 94102

What's nearby

  • A cityscape with prominent buildings, including a tall skyscraper, and a central plaza with benches and trees.
    Union Square
    1 min walk - 0.1 km
  • A building with a relief sculpture of soldiers and a dedication plaque.
    SF Masonic Auditorium
    5 min walk - 0.4 km
  • A modern building with a prominent 'SFMO' sign.
    San Francisco Museum of Modern Art
    10 min walk - 0.8 km
  • A cityscape with tall buildings, a fountain, and a modern building with a circular design.
    Moscone Convention Center
    11 min walk - 1.0 km
  • Westin St Francis Hotel Glass Elevators
    2 min walk - 0.2 km

Getting around

  • Powell St & Post St Stop
    1 min walk
  • San Francisco Station
    2 min drive
  • San Francisco International Airport (SFO)
    30 min drive

Restaurants

  • Golden Gate Tap Room
    1 min walk
  • The Cheesecake Factory
    3 min walk
  • McDonald's
    3 min walk
  • 7-Eleven
    2 min walk
  • The Rotunda at Neiman Marcus
    4 min walk

About this property

Inn At Union Square

  • Boutique hotel near Moscone Convention Center
  • Close to Union Square and Palace Hotel, Inn At Union Square has plenty to offer. Stay connected with free in-room WiFi.
  • You'll also find perks such as:
    • A vending machine, 1 meeting room and a lift
    • Smoke-free property, a banquet hall and a 24-hour front desk
    • Guest reviews speak highly of the central location and helpful staff
  • Room features
  • All guest rooms at Inn At Union Square have comforts, such as premium bedding and laptop-compatible safes, in addition to amenities, such as free WiFi and bathrobes. Guest reviews highly rate the cleanliness, overall comfort rooms at the property.
  • More conveniences in all rooms include:
    • Hypo-allergenic bedding and pillowtop mattresses
    • Bathrooms with designer toiletries and showers
    • 32-inch flat-screen TVs with premium channels
    • Mini fridges, coffee/tea makers and daily housekeeping

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Property amenities

Internet

  • Available in all rooms: Free WiFi
  • In-room WiFi speed: 100+ Mbps (good for 1–2 people or up to 6 devices)
  • Available in some public areas: Free WiFi

Family friendly

  • Mini-fridge

Conveniences

  • 24-hour front desk
  • Vending machine

Guest services

  • Change of bedsheets (on request)
  • Change of towels on request
  • Housekeeping (daily)
  • Proposal/romance packages

Business services

  • Meeting room

Accessibility

  • If you have requests for specific accessibility needs, please contact the property using the information on the reservation confirmation received after booking.
  • Braille/raised signage
  • Grab bar in shower
  • Lift
  • Low-height bed
  • Wheelchair accessibility
  • Wheelchair accessible (may have limitations)
  • Wheelchair-accessible path of travel

More

  • 1 building
  • 6 floors
  • Banquet hall
  • Edwardian architecture
  • Smoking not allowed

Room amenities

Bedroom

  • Blackout drapes
  • Hypo-allergenic bedding
  • Pillowtop mattress
  • Premium bedding

Bathroom

  • Designer toiletries
  • Dressing gowns
  • Hair dryer
  • Private bathroom
  • Shower
  • Toothbrush and toothpaste (on request)
  • Towels provided

Entertainment

  • 32-inch flat-screen TV with premium cable channels

Food and drink

  • Coffee/tea maker
  • Mini-fridge

More

  • Desk
  • Iron/ironing board
  • Laptop-compatible safe
  • Phone

Policies

Check-in

Check-in start time: 4:00 PM; check-in end time: 11:00 PM
Early check-in subject to availability
Early check-in is available for a fee
Contactless check-in and check-out are available
Late check-in subject to availability
Minimum check-in age - 18

Check-out

Check-out before 11:00 AM
Contactless check-out
Late check-out subject to availability
A late check-out fee will be charged

Special check-in instructions

Front desk staff will greet guests on arrival at the property
If you are planning to arrive after noon please contact the property in advance using the information on the booking confirmation
Information provided by the property may be translated using automated translation tools

Access methods

Staffed front desk

Pets

Pets not allowed (service animals are welcome, and are exempt from fees)

Children and extra beds

Children are welcome
Rollaway/extra beds are not available.
Cots (infant beds) are not available

Payment types at the property

Important information

Fees

You'll be asked to pay the following charges at the property. Fees may include applicable taxes:

  • Deposit: USD 200 per accommodation, per stay

We have included all charges provided to us by the property.

Optional extras

  • Early check-in is available for a fee (subject to availability)
  • Late check-out is available for a fee (subject to availability)

The above list may not be comprehensive. Fees and deposits may not include tax and are subject to change.

You need to know

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
Special requests are subject to availability upon check-in and may incur additional charges; special requests cannot be guaranteed
The name on the credit card used at check-in to pay for incidentals must be the primary name on the guestroom reservation
This property accepts credit cards; cash is not accepted
Cashless transactions are available
Safety features at this property include a carbon monoxide detector, a fire extinguisher, a smoke detector and a security system

We should mention

A car is not required for transport to and from this property

Frequently asked questions

Is Inn At Union Square pet-friendly?

No, only service animals are welcome at the property.

How much does it cost to stay at Inn At Union Square?

As of 20 Aug, 2026, prices found for a 1-night stay for 2 adults at Inn At Union Square on 31 Aug, 2026 start from S$170, including taxes and fees. This price is based on the lowest nightly price found in the last 24 hours for stays in the next 30 days. Prices are subject to change. Choose your dates for more accurate prices.

What time is check-in at Inn At Union Square?

Check-in start time: 4:00 PM; check-in end time: 11:00 PM. A fee applies for early check-in (subject to availability). Late check-in is available during limited hours.

What time is check-out at Inn At Union Square?

Checkout is at 11:00 AM. Late check-out is available for a fee (subject to availability).

Where is Inn At Union Square located?

Located in Union Square, this boutique hotel is within a 10-minute walk of Union Square and Palace Hotel. Moscone Convention Center and San Francisco Museum of Modern Art are also within 15 minutes. Powell St & Post St Stop and Powell St & Geary Blvd Stop are within a 2-minute walk.

Can I cancel my reservation for free and receive a full refund?

Yes, this property offers free cancellation on selected room rates because flexibility matters! Please refer to the property cancellation policy on our site for more details about any exclusions or requirements.

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