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Inn At Union Square

Property class: 3.5

Choose dates to view prices

Close to Union Square and San Francisco Museum of Modern Art, 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 WiFi
  • Business services
  • Housekeeping
  • 24/7 front desk
The current price is ￥20,776
￥24,452 total
includes taxes & fees
Sep 1 - Sep 2

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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 WiFi

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 WiFi

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 WiFi

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
(131 reviews)
  • Sleeps 2
  • 1 Queen Bed
  • Free WiFi

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

9.6 out of 10
Exceptional
(14 reviews)
  • Sleeps 2
  • 1 King Bed
  • Free WiFi

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 WiFi

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
(26 reviews)
  • Sleeps 2
  • 1 Queen Bed
  • Free WiFi

View all photos for Superior King Room-Accessible

A hotel room with a large bed, two bedside tables with lamps, a headboard with artwork, and a patterned carpet.

Superior King Room-Accessible

  • Sleeps 2
  • 1 King Bed
  • Free WiFi

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 WiFi

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 WiFi

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About the neighborhood

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 Ferry Building and Golden Gate Bridge. 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
94102, CA, San Francisco, 440 Post St

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 cityscape with tall buildings, a fountain, and a modern building with a circular design.
    Moscone Convention Center
    11 min walk - 1.0 km
  • 450 Sutter Building
    2 min walk - 0.2 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 Intl. 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 San Francisco Museum of Modern Art, Inn At Union Square has plenty to offer. Stay connected with free in-room WiFi.
  • You'll also find perks like:
    • A vending machine, 1 meeting room, and an elevator
    • Smoke-free premises, a banquet hall, and a 24-hour front desk
    • Guest reviews give top marks for the central location and helpful staff
  • Room features
  • All guestrooms at Inn At Union Square offer comforts such as premium bedding and laptop-compatible safes, in addition to amenities like free WiFi and bathrobes. Guest reviews highly rate the clean, comfortable rooms at the property.
  • Extra 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
  • Elevator
  • Grab bar in shower
  • 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

  • Bathrobes
  • Designer toiletries
  • 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 available
Late check-in subject to availability
Minimum check-in age: 18

Check-out

Check-out before 11:00 AM
Contactless check-out available
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
Cribs (infant beds) are not available

Property payment types

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 transportation 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 Aug 27, 2026, prices found for a 1-night stay for 2 adults at Inn At Union Square on Sep 1, 2026 start from ￥20,776, excluding 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?

Check-out 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 15-minute walk of Union Square, Moscone Convention Center, and San Francisco Museum of Modern Art. Embarcadero Center and Bill Graham Civic Auditorium are also within 1 mi (2 km). 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 select 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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