Inn At Union Square

3.5 star property
Edwardian hotel with free breakfast and a 24-hour front desk
VIP Access

Choose dates to view prices

Photo gallery for Inn At Union Square

Premium bedding, pillowtop beds, in-room safe, desk
Suite (Spreckels) | Living area | 32-inch flat-screen TV with cable channels, TV
Reception
32-inch flat-screen TV with cable channels, TV
Meeting facility

Reviews

9.2 out of 10
Wonderful

Popular amenities

  • 24/7 front desk
  • Housekeeping
  • Free WiFi
  • Business services

Explore the area

View in a map
440 Post St, San Francisco, CA, 94102
  • Place, Union Square
    ‪1 min walk‬
  • Place, Moscone Convention Center
    ‪13 min walk‬
  • Place, Oracle Park
    ‪3 min drive‬
  • Airport, San Francisco, CA (SFO-San Francisco Intl.)
    ‪18 min drive‬
VIP Access
Curated for quality and service, VIP Access stays consistently receive our highest guest ratings.
  • Expect exceptional service
  • Extra savings and perks for Rewards members

Room options

Superior Room, 1 King Bed

9.6 out of 10
Exceptional
(36 reviews)
  • Sleeps 2
  • 1 King Bed

Superior Room, 1 Queen Bed

9.2 out of 10
Wonderful
(119 reviews)
  • Sleeps 2
  • 1 Queen Bed

Superior Studio, 1 King Bed

9.4 out of 10
Exceptional
(12 reviews)
  • Sleeps 2
  • 1 King Bed

Superior Suite, 1 King Bed

9.8 out of 10
Exceptional
(12 reviews)
  • Sleeps 2
  • 1 King Bed

Superior Studio, 1 Queen Bed

9.4 out of 10
Exceptional
(21 reviews)
  • Sleeps 2
  • 1 Queen Bed

Superior Room, 1 King Bed, Accessible

9.4 out of 10
Exceptional
(12 reviews)
  • Sleeps 2
  • 1 King Bed

Suite (Spreckels)

10.0 out of 10
Exceptional
(4 reviews)
  • Sleeps 2
  • 1 King Bed

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About the neighborhood

San Francisco

Located in Union Square, Inn At Union Square is adjacent to Union Square and within a 15-minute walk of popular sights like Moscone Convention Center. The 30 rooms at this 3.5-star hotel include coffee makers and flat-screen TVs and guests can enjoy free breakfast.

What's nearby

  • Union Square - 1 min walk - 0.0 miles
  • Moscone Convention Center - 13 min walk - 0.7 miles
  • Oracle Park - 3 min drive - 1.6 miles
  • Lombard Street - 3 min drive - 1.4 miles
  • Pier 39 - 3 min drive - 1.8 miles

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
  • ‪7-Eleven - ‬2 min walk
  • ‪Pacific Cocktail Haven - ‬3 min walk
  • ‪Westin St Francis - Imperial Room - ‬1 min walk
  • ‪Concierge Lounge - ‬2 min walk

About this property

Inn At Union Square

Edwardian hotel with free breakfast and a 24-hour front desk
Guests of Inn At Union Square enjoy free WiFi in public areas, a meeting room, and a banquet hall. The 24-hour front desk has staff always at the ready.
32-inch flat-screen TVs come with cable channels, and guests can stay connected with free WiFi. Bathrooms offer hair dryers and designer toiletries, and pillowtop beds with premium bedding ensure a restful night. Other amenities include coffee makers, laptop-compatible safes, and phones. Change of towels is available on request.
The recreational activities listed below are available either on site or nearby; fees may apply.

Similar properties

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

Food and drink

  • Free continental breakfast available daily 8:00 AM to 11:00 AM

Family friendly

  • Mini-fridge

Conveniences

  • 24-hour front desk

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

Access methods

Staffed front desk

Pets

  • Service animals exempt from fees

Property payment types

Important information

Fees

You'll be asked to pay these charges at the property:

  • Deposit: USD 200 per accommodation, per stay
  • Resort fee: USD 25 per accommodation, per night
The resort fee includes:
  • Faxes
  • Housekeeping
  • In-room coffee
  • In-room safe
  • Phone calls

These are all of the charges provided to us by the property.

Optional extras

These fees and deposits will be charged at check-in, check-out, or the time of service.

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

This list may not be comprehensive. Fees and deposits might 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
  • Check-in: 4:00 PM—-11:00 PM
  • Check-out: 11:00 AM
  • Minimum check-in age: 18
The front desk is open 24 hours a day.

We should mention

Details about charges, deposits, or other important information:

  • This property is managed by a professional host. The provision of housing is linked to their trade, business, or profession.
  • Charges for extra guests may apply and vary depending on the property's policy.
  • A credit card for incidental charges and a government-issued photo ID may be required at check-in.
  • Special requests are subject to availability at the time of check-in and can't be guaranteed. Certain requests may come with additional charges.
  • This property accepts credit cards. Cash is not accepted. 
  • The credit card used at check-in for incidentals must be in the name of the primary guest who made the reservation.
  • Onsite safety features include a carbon monoxide detector, a fire extinguisher, a smoke detector, and a security system.
  • Cashless payment methods are available for all transactions.

Additional information about polices, regulations, and more:

  • No cribs or infant beds are available.
  • No rollaway or extra beds are available.

Property is also known as

Inn Union Square
Union Square Inn
The Inn At Union Square Hotel San Francisco
Inn Union Square Greystone Hotel San Francisco
Inn Union Square Greystone Hotel
Union Square Greystone San Francisco
Inn At Union Square Hotel
Inn At Union Square San Francisco
Inn At Union Square A Greystone Hotel
Inn At Union Square Hotel San Francisco

Frequently asked questions

Are free cancellation options available at Inn At Union Square?

Inn At Union Square offers free cancellation on certain room rates. For more details, review the cancellation policy on Orbitz.

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

As of Oct 22, 2025, prices found for a 1-night stay for 2 adults at Inn At Union Square on Nov 10, 2025 start from $139.0, 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 can I see near Inn At Union Square?

This hotel is situated in Union Square within a short 1-minute walk of Union Square and also 11 minutes on foot from San Francisco Museum of Modern Art. You'll also find Embarcadero Center and Bill Graham Civic Auditorium less than a mile away.

Is there parking available at Inn At Union Square?

No, there isn't parking available at the hotel.

Does Inn At Union Square have a casino at the property?

No, Inn At Union Square doesn't have a casino.

Is there an indoor pool at Inn At Union Square?

No, there is no indoor pool at this hotel.

What will couples enjoy most about a stay at Inn At Union Square?

Amenities that appeal to couples at this boutique hotel include a pillowtop mattress and bathrobes along with proposal/romance packages.

Does Inn At Union Square have a hot tub?

No, this hotel doesn't have a spa tub.

Does Inn At Union Square have a restaurant with a breakfast menu?

Inn At Union Square offers free continental breakfast each morning though there is no restaurant.

Does Inn At Union Square allow pets to stay for free?

No, pets aren't allowed at Inn At Union Square though service animals are welcome.

Does Inn At Union Square have connecting rooms?

No, this hotel doesn't feature connecting guestrooms.

What is the closest airport to Inn At Union Square?

The closest major airport to Inn At Union Square is Oakland Intl. Airport (OAK), which is 19.4 mi away (38 minutes by car). Another top airport is San Francisco Intl. Airport (SFO), which is located 14.3 mi away (30-minute drive).

Are there rooms with balconies at Inn At Union Square?

No, there aren't any guestrooms with balconies at Inn At Union Square.

Inn At Union Square Reviews

Reviews

9.2

Wonderful

Rating 10 - Excellent. 731 out of 1001 reviews
Rating 8 - Good. 175 out of 1001 reviews
Rating 6 - Okay. 54 out of 1001 reviews
Rating 4 - Poor. 21 out of 1001 reviews
Rating 2 - Terrible. 20 out of 1001 reviews

9.6/10

Cleanliness

9.4/10

Staff & service

8.4/10

Amenities

9.2/10

Property conditions & facilities

8.8/10

Eco-friendliness

Reviews

10/10 Excellent

Corin Farica

Traveled with partner
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
The staff here were amazing! So friendly and helpful. Great location right at Union Square… close to many restaurants and lots of shopping options. Breakfast was minimal, but the room was quaint and well supplied. Would definitely stay here again.
Stayed 3 nights in Sep 2025

8/10 Good

Jie

Business traveler
Liked: Cleanliness, staff & service
The receptionist was super helpful and let me check in early. However, the hallway is very narrow and the room was smaller than what the pic showed. I guess it is normal for inns in the downtown area.
Stayed 1 night in Aug 2025

10/10 Excellent

Philip

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort

Cozy spot in San Francisco

It close to Union Square, up from the Powell BART station. Its also close to all the major theaters. Next door is a high end Steak Place. the room was light airy and clean. Good hot water pressure in the shower. Pleasant staff in the lobby. We will come back
Stayed 1 night in Jul 2025

10/10 Excellent

Souad

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
great friendly hotel in a good location
Stayed 5 nights in Jul 2025

10/10 Excellent

Matt

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Stayed 1 night in Jul 2025

6/10 Okay

MANOHAR

Disliked: Staff & service, property conditions & facilities
Breakfast not good
Stayed 1 night in Jul 2025

8/10 Good

Carl

Traveled with partner
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Great location in the centre of town. Room was nice and big and nice and quiet.
Stayed 4 nights in Jul 2025

8/10 Good

Jaeda

Liked: Cleanliness, staff & service, property conditions & facilities
Awesome halls smelled great, hotel gave me a haunted vibe but I had an overall great experience
Stayed 2 nights in Jul 2025

10/10 Excellent

Roberta

Traveled with family
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Simple breakfast that was convenient. Close to Bart station and cable car turnaround. Very quiet
Stayed 2 nights in Jul 2025

10/10 Excellent

Joe

Stayed 1 night in Jul 2025

10/10 Excellent

Verified traveler

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Awesome spot, clean, quiet, central.
Stayed 1 night in Jul 2025

10/10 Excellent

Amy

Traveled with family
Liked: Cleanliness, amenities, property conditions & facilities
We loved this inn at union square. It was very clean and close to shopping and he trolly stop. Will definitely stay there again
Stayed 4 nights in Jul 2025

10/10 Excellent

Amanda

Stayed 1 night in Jul 2025

6/10 Okay

Verified traveler

Disliked: Property conditions & facilities, room comfort
Hotel overall was worn and drabby. Corridors and shared spaces were depressing.
Stayed 1 night in Jul 2025

10/10 Excellent

Michael

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Stayed 4 nights in Jul 2025

10/10 Excellent

Sharon

Stayed 2 nights in Jul 2025

10/10 Excellent

Bianca

Traveled with partner
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
This hotel is near the major areas we visited in San Franscisco and easily accessible to the cable cars. Lots of options for places to eat and shop.
Stayed 3 nights in Jul 2025

8/10 Good

Thomas

Traveled with partner
Liked: Cleanliness, amenities, property conditions & facilities
Beautiful hotel and a great centralized location. The room was always clean and the staff was out of this world. The only thing is, if you didn't get to the continental breakfast when it opened, you will likely not get anything as they do not restock the pastries or refill the coffee.
Stayed 4 nights in Jul 2025

6/10 Okay

Victor T

Traveled with family
Ubicación excelente La página web ofreció estacionamiento y al llegar el hotel lo tuve que pagar
Stayed 1 night in Jul 2025

10/10 Excellent

Mitchell

Stayed 2 nights in Jul 2025

8/10 Good

Soha

Traveled with family
Liked: Cleanliness, staff & service, property conditions & facilities
The rooms are clean and big. There is no lobby area. It’s just a desk. For the purpose of my trip it was convenient. The breakfast is like to go breakfast.
Stayed 3 nights in Jun 2025

10/10 Excellent

Troy Ronald

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort

Great small hotel on Union Square

Great small, old style hotel conveniently located steps away from Union Square, shops, and all the transport links you need. The rooms are huge, rooms and clean with all the amenities you need. Also nice and quiet. The breakfast was also handy.
Stayed 4 nights in Jun 2025

10/10 Excellent

Richard, Princeton

Traveled with family
Liked: Cleanliness, amenities, property conditions & facilities
Good place!!!
Stayed 2 nights in Jul 2025

6/10 Okay

Jennifer

Stayed 1 night in Jul 2025

8/10 Good

Stephanie

Stayed 3 nights in Jun 2025