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2 adults, 1 room

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Inn At Union Square

440 Post StSee map

€ 138.61per night

This is the cheapest price in 30 days, based on the rates on 29 Nov

Top reasons for booking
With a stay at Inn At Union Square in San Francisco (Union Square), you'll be steps from Union Square and 13 minutes by foot from Moscone Convention Center. This boutique hotel is 0.4 mi (0.6 km) from SF Masonic Auditorium and 0.5 mi (0.7 km) from Warfield Theatre.
Popular facilities
Free WiFi
24-hour front desk
4.6/5Fantastic 1K+ reviews
Reviews summary
Excellent location near Union Square. Friendly, professional staff. Clean, comfortable rooms. Great breakfast. Charming, unique atmosphere.
Exploring the area
Powell St & Geary Blvd Stop, 200m, About 3 mins from hotel by foot
Treis SF (railway station), 1.0km, About 16 mins from hotel by foot
San Francisco International Airport, 19.1km, About 22 mins from hotel by car
9
Superior Room, 1 King Bed
1 double bed or bigger
8
Superior Room, 1 Queen Bed
1 double bed or bigger
9
Superior Studio, 1 King Bed
1 double bed or bigger
9
Superior Suite, 1 King Bed
1 double bed or bigger
10
Superior Studio, 1 Queen Bed
1 double bed or bigger
2
Superior Room, 1 King Bed, Accessible
1 double bed or bigger
5
Suite (Spreckels)
1 double bed or bigger

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Reviews

Read all reviews
4.6/5.0

Fantastic

1K+ reviews
Location
0.0
Services offered
4.7
Cleanliness
4.5
Atmosphere & facilities
4.3
Reviews summary
From real reviews, powered by AI
Overall impression
Excellent location near Union Square. Friendly, professional staff. Clean, comfortable rooms. Great breakfast. Charming, unique atmosphere.
Location
Steps from Union Square. Close to transport, dining, shopping, and attractions. Convenient central location.
Services offered
Friendly, helpful, professional staff. Great customer service. Delicious continental breakfast. Early check-in and upgrades sometimes available.
Cleanliness
Consistently clean, quiet, and well-maintained rooms. Spotless bathrooms. New room bedding. Cleanliness consistently embraced.
Atmosphere & facilities
Charming boutique hotel in historic building. Spacious, renovated rooms. Comfortable beds. Quaint, classy, cozy, unique feel.
All
4.5+
3.0+
Manuel
Reviewed: 5 Aug 2026

5.0/5.0

Fantastic
Perfect location at very good Price
Briona
Reviewed: 4 Aug 2026

5.0/5.0

Fantastic
Great staff and the rooms were clean and comfortable.
Rita
Reviewed: 2 Aug 2026

5.0/5.0

Fantastic
everything
Kazimierz
Reviewed: 2 Aug 2026

5.0/5.0

Fantastic
A+
Forrest
Reviewed: 2 Aug 2026

5.0/5.0

Fantastic
Loved my short stay. The hotel was surprisingly quiet for being right on Union Square. It is a very old building with appropriate quirkiness, but they have upgraded the bathrooms which is fantastic. Very friendly and helpful front desk staff. The continental breakfast is a fine offering - pastries, toast, bagels, cereals, yogurt, and of course coffee, but served in a small room with a communal table, so be prepared to get to know your neighbors! Best parking option IMO is to park across the street and down a half block at the Union Square grarage - that costs $46/night, and for San Francisco, that is a very good deal. The other hotels charge $75-$100 per night for parking.
Daniel
Reviewed: 1 Aug 2026

5.0/5.0

Fantastic
👍
Michael
Reviewed: 1 Aug 2026

5.0/5.0

Fantastic
Nice small hotel, king suite is a good sized room. Staff was very friendly.
Alissa
Reviewed: 1 Aug 2026

5.0/5.0

Fantastic
Cute hotel in a great location! Rooms were very cute, clean, staff was friendly and breakfast was included. We'll return!
Tara
Reviewed: 31 Jul 2026

5.0/5.0

Fantastic
Cute hotel with nice rooms. Very comfortable. Best part was the staff!
Levi
Reviewed: 31 Jul 2026

5.0/5.0

Fantastic
Cute little spot in union square. Rooms are really well done. Nice vibe. No parking on site. Parking available around the corner for $40 a day. Complimentary breakfast was pretty decent.

Overview

Inn At Union Square

Rooms:30
Floors:6
Star rating:

With a stay at Inn At Union Square in San Francisco (Union Square), you'll be steps from Union Square and 13 minutes by foot from Moscone Convention Center. This boutique hotel is 0.4 mi (0.6 km) from SF Masonic Auditorium and 0.5 mi (0.7 km) from Warfield Theatre.

Description

With a stay at Inn At Union Square in San Francisco (Union Square), you'll be steps from Union Square and 13 minutes by foot from Moscone Convention Center. This boutique hotel is 0.4 mi (0.6 km) from SF Masonic Auditorium and 0.5 mi (0.7 km) from Warfield Theatre.

See all

Exploring the area

Transport

Powell St & Geary Blvd Stop

Subway stations
200m

Treis SF (railway station)

Train stations
1.0km

San Francisco International Airport

Airports
19.1km

Attractions

Powell St & Post St Stop

100m

Alcove Theater

200m

Powell St & Sutter St Stop

100m

Union Square

200m

SHN Curran Theatre

300m

Powell St & Bush St Stop

200m

SFO Housing

300m

Powell St & O'Farrell St Stop

300m
See map

Facilities & services

Popular facilities
Free WiFi
24-hour front desk
General
Non-smoking throughout
Elevator
Vending machine
Business facilities
Meeting facilities
Banquet facilities
Accessibility
Wheelchair accessible
Braille or raised signage
See all facilities

Property policies

Check-in/out Time

Earliest check-in time:After 16:00 - Before 23:00

Latest check-out time:Before 11:00

Check-in policy

The guest responsible for check-in must be aged 18 or above

Special check-in instructions

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

Check-in descriptions

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

Note: Check-in policies vary by property. Please check carefully before booking

Child Policy

Children at all ages are welcome to stay at this property

Mandatory 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.

Other fees

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.

See all policies

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