Inn At Union Square San Francisco Interior photoInn At Union Square San Francisco Room photoInn At Union Square San Francisco Room photo
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From197US$ /night
Check-in
18Apr2026Select date
Check-out
19Apr2026Select date
Rooms and Guests2 Guests, 1 Room
Key details

Hotel Overview and Details

440 Post Street, San Francisco, California, United States, 94102
-
Steps from Union Square
Great
8.6
9.2
/10
4.6
4.5
/5

Location

Inn At Union Square stands centrally in Union Square, providing immediate access to various attractions, including the San Francisco Museum of Modern Art and Chinatown. This boutique hotel is also in close proximity to major shops like Saks Fifth Avenue and Macy's. Public transport options are readily available, situated near the Powell Street cable car stop and a few blocks from Market Street.

Rooms

The hotel boasts 30 well-appointed rooms and suites, including the distinguished Alma Spreckels Suite named after an influential socialite and arts patron. Each room offers luxury bedding, plush pillow-top mattresses, and spa-style bathrooms adorned with Carrara Marble. Additional in-room amenities include mini-fridges and LED TVs with wireless connectivity.

Dining

Guests enjoy complimentary continental breakfast featuring assorted pastries, coffee, and fruit. This service ensures a convenient start to the day before exploring the local dining scene, which includes both Michelin-starred restaurants and casual eateries. Many of San Francisco's renowned dining establishments are just steps away from the hotel.

Exclusive Packages

The hotel offers a variety of vacation packages tailored to enhance guest experiences, such as a Romance Package that includes chocolates and wine. Additional offers include a Spring 24 Offer featuring smoothies on arrival and shopping discounts at nearby luxury stores. These exclusive deals provide guests with added value during their stay.

Accessibility

Inn At Union Square prioritizes accessibility and offers ADA rooms available on a first-come, first-served basis. The hotel provides accessible routes to all public spaces and has hearing-impaired kits available for guests. Visual fire alarms are situated throughout common areas for maximum safety and support.

Highlights

Location: steps from Union Square

Rooms: Alma Spreckels Suite

Dining: complimentary continental breakfast

Exclusive Packages: Romance Package

Must-do experiences

  • Indulge in a sourdough bread bowl at Boudin Bakery.
  • Visit the hidden Wave Organ for stunning bay views.
  • Explore the murals at Clarion Alley for local art.
  • Sample dim sum at Yank Sing for a culinary delight.
  • Stroll through the Ferry Building Marketplace on Saturdays.
View all

Choose Your Room Category

The hotel offers a range of accommodations including doubles, family rooms, and suites—plus breakfast, free cancellation, and special rates.
Double Room
2 persons
230 sq. feet 
1 King-size bed
Suite
2 persons
510 sq. feet 
1 King-size bed

Room Availability and Pricing Calendar

Find available rooms and check today's best prices!

Facilities

This hotel provides premium amenities for a memorable and relaxed stay
Facilities: Great
8.7/10Review score

General

  • No smoking on site
  • Wi-Fi
  • Safe deposit box
  • 24-hour reception
  • No pets allowed
  • Rooms/ Facilities for disabled
  • Security
  • Lift
  • Vending machines
  • Smoke detectors
  • Fire extinguishers
  • Key card access

Services

  • Housekeeping

Business

  • Meeting/ Banquet facilities

Room features

  • Heating
  • Sitting area
  • Ironing facilities

Media

  • AM/FM alarm clock
Show more

Hotel Location

440 Post Street, San Francisco, California, United States, 94102
Map view
440 Post Street, San Francisco, California, United States, 94102
Nearby
Shopping Area
Union Square
500 ft
Bush St What3words: ///also.secret.ever
Dragon's Gate
1400 ft
Mall
Westfield San Francisco Centre
1900 ft
Gallery
Xanadu Gallery
1000 ft
Restaurants
Pinecrest Diner
700 ft
401 Geary St Union Square
Uncle Vito's Pizzeria
900 ft
700 Bush St
Cafe La Tazita
100 ft
470 Post St
Super Duper Burgers
2100 ft
783 Mission Street
Cafe Encore
200 ft
488 Post St
King Of Thai Noodle
900 ft
1400 California St
Tad's Steakhouse
1200 ft
38 Ellis St
Jack in the Box
700 ft
400 Geary St
Asian Box
600 ft
170 Ofarrell St Macy's Union Square - Cellar
Pizza Prada
700 ft
239 Powell St
BurgerHouse
700 ft
237 Powell St Cross Streets: Between Geary Street and O'Farrell Street
Explore San Francisco
Explore the Heart of San Francisco
Top Attractions
Activities
Dining
Entertainment
Union Square
Union Square
2-minute walk
Union Square is a vibrant hub for shopping and art, featuring renowned galleries and theaters in an electric atmosphere.
San Francisco Museum of Modern Art
San Francisco Museum of Modern Art
11-minute walk
The museum hosts an extensive collection of modern and contemporary artworks, including rotating exhibitions and guided tours.
Chinatown
Chinatown
13-minute walk
Chinatown is one of the largest outside Asia, filled with shops, restaurants, and cultural sites like the Dragon's Gate.
Ferry Building
Ferry Building
25-minute walk
The Ferry Building Marketplace offers gourmet food, artisan shops, and scenic views of the Bay, best visited on market days.
Yoga at Yerba Buena Gardens
10-minute walk
Outdoor yoga sessions at Yerba Buena Gardens provide relaxation amid stunning landscapes, making it an ideal escape.
Bike Rentals at Fisherman's Wharf
7-minute drive
Bike rentals at Fisherman's Wharf offer thrilling rides along the scenic waterfront with stunning views of the Golden Gate.
Pinecrest Diner
Pinecrest Diner
3-minute walk
A cozy diner serving classic American breakfast and comfort foods, perfect for families and late-night bites.
Uncle Vito's Pizzeria
Uncle Vito's Pizzeria
4-minute walk
Casual pizzeria known for its New York-style pizza and friendly atmosphere, great for quick meals and takeout.
The Masonic
10-minute walk
Live concerts and events at The Masonic, offering an intimate setting for music lovers and unique performances.
The Castro Theatre
15-minute drive
This historic theater showcases classic films and community events, featuring a vintage atmosphere and organ performances.
Navigating city
City Centre
San Francisco22 min  ·  1.1 mi
Airports
San Francisco International (SFO)35 min  ·  14.2 mi
Oakland International (OAK)47 min  ·  19.4 mi
Train
F Market Street Car20 min  ·  1.0 mi
Caltrain - 4th & King Street Station22 min  ·  1.1 mi
Underground
Powell Street Station6 min  ·  1700 ft
Bus
Bus stop3 min  ·  700 ft
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Property information and rules
Check-in
from 16:00-23:59
Check-out
until 11 am
Guest Parking
No parking available.
Internet
Wireless internet is available in for free.
Breakfast
The hotel Inn At Union Square serves a full breakfast for free. 
Pets
Pets are not allowed.
Year renovated:
2009
Number of floors:
6
Number of rooms:
30

Guest Reviews and Hotel Ratings

Honest Guest Feedback Based on Real Stays
Review score
Based on 529 verified reviews
9.0/10
Perfect
89%
Recommend
Breakfast
7.5/10
Cleanliness
9.4/10
Comfort
9.1/10
Facilities
8.7/10
Free Wi-Fi
8.0/10
Location
9.1/10
Paid Wi-Fi
8.9/10
Staff
9.4/10
Value for money
8.4/10
Pros
Central location
Helpful staff
Clean rooms
Cozy feel
Cons
Breakfast issues
Shower only
Guest reviews
based on 208 reviews
8.6/10
No reviews yet on our siteUnfortunately, our guests have not yet left any reviews for this hotel, but you can read reviews from Booking.com.
Open reviews
Questions of the users
About Inn At Union Square
Is there a convenient parking option near the hotel?
12 November 2024
Public parking garages are available nearby, with the nearest one at 520 Mason Street, offering safe and secure self-parking options.
Are air conditioning units available in the hotel rooms?
22 February 2025
Rooms do not include air conditioning; however, ceiling fans are provided for comfort.
Can I find a laundromat nearby for my laundry needs?
18 September 2024
Yes, there is a coin-operated laundromat located at 779 Bush Street, just a short walk away.
Is breakfast provided for guests at the hotel?
05 March 2025
Breakfast is currently not offered, but coffee and tea are available each morning for guests.
What time is check-in at the hotel?
26 January 2025
Check-in begins at 4:00 PM, and early check-in may be available for an added fee based on room readiness.
Are there facilities available for storing luggage before check-in or after check-out?
07 April 2025
Luggage can be stored for a few hours before check-in or after check-out on the same business day.
What is the minimum age requirement for checking into the hotel?
29 October 2024
Guests must be at least 18 years old to check in at the hotel.
Are there mini-fridges in the hotel rooms for storing snacks or medicines?
15 December 2024
All rooms are equipped with mini-fridges for guest use.
Do the hotel bathrooms have tub facilities?
03 August 2025
None of the rooms come with bathtubs; all bathrooms are designed as shower facilities.
Do guests need to present identification upon check-in?
11 June 2025
A valid ID is required for check-in, and currently, the hotel only accepts credit or debit cards for payment.

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