Save up to 10%
by booking directly
compared to Booking.com
Check rooms and rates
From197US$ /night
Check-in
24Feb2026Select date
Check-out
25Feb2026Select 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

The Inn at Union Square San Francisco is strategically located just steps from the dynamic Union Square shopping and dining district. Guests can easily walk to attractions like the San Francisco Museum of Modern Art (SFMOMA) and iconic cable cars. The hotel also lies within a short distance from Chinatown, North Beach, and the Ferry Building.

Rooms

The hotel offers 30 uniquely appointed rooms including King and Queen Suites. Each room features a Beautyrest Victoria Park Plush mattress and a spa-style bathroom with Carrara marble. The Alma Spreckels Suite honors a prominent figure in San Francisco arts, providing an exclusive lodging experience.

Dining

Guests enjoy a complimentary continental breakfast featuring freshly baked pastries, coffee, and tea. The hotel is surrounded by top-tier restaurants, allowing guests to explore a variety of culinary offerings just outside the door. Dining options available include an eclectic mix from Michelin-starred eateries to casual cafés.

Packages

The Inn at Union Square offers exclusive vacation packages tailored for diverse interests. Options include a romance package with chocolates and wine, as well as shopping packages with gift cards for nearby retailers. Guests can book special deals, making various getaway experiences accessible.

Accessibility and Amenities

The hotel is equipped with ADA accessible rooms and features like visual fire alarms for the hearing impaired. Service animals are allowed, ensuring that all guests are accommodated comfortably. Additional amenities include luggage storage and complimentary purified water refill.

Highlights

Location: Just steps from Union Square and SFMOMA

Rooms: 30 uniquely appointed rooms including King and Queen Suites

Dining: Complimentary continental breakfast and nearby Michelin-starred eateries

Packages: Exclusive vacation deals for romance and shopping experiences

Accessibility: ADA accessible rooms with essential services

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
8.8/10Review 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 Airport (SFO)35 min  ·  14.1 mi
Oakland International Airport (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
Want Access to Early Bird Booking Discounts?
Unlock Exclusive Savings Instantly!
Check Rates
Property information and rules
Check-in
from 16:00-23:59
Check-out
until 11 am
Guest Parking
No parking available.
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 433 verified reviews
9.0/10
Perfect
90%
Recommend
Breakfast
8.7/10
Cleanliness
9.4/10
Comfort
9.5/10
Facilities
8.8/10
Free Wi-Fi
7.9/10
Location
9.5/10
Paid Wi-Fi
9.0/10
Staff
9.3/10
Value for money
8.6/10
Pros
Central location
Helpful staff
Clean rooms
Cozy feel
Cons
Breakfast issues
Shower only
Guest reviews
based on 234 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.

Next best alternative

Consider them for your next trip.
Check-in
24Feb2026Select date
Check-out
25Feb2026Select date
Rooms and Guests2 Guests, 1 Room
Need more options?
Check Top hotels near Inn At Union Square
Holiday Inn Express San Francisco-Union Square Interior photo
Mobile-only price

Holiday Inn Express San Francisco-Union Square

8.2
Great200 reviews
210m from property
USD 118USD 106
per night
Nob Hill Inn San Francisco Restaurant photo
Mobile-only price

Nob Hill Inn San Francisco

8.7
Great305 reviews
420m from property
USD 280USD 252
per night
Royal Pacific Motor Inn San Francisco Exterior photo
Mobile-only price

Royal Pacific Motor Inn San Francisco

8.0
Great2247 reviews
1042m from property
USD 105USD 94
per night