Save up to 10%
by booking directly
compared to Booking.com
Check rooms and rates
From132US$ /night
Check-in
26Dec2025Select date
Check-out
27Dec2025Select 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
8.7
9.2
/10
4.7
4.6
/5

Inn At Union Square - Boutique hotel near Union Square

Located in downtown San Francisco, steps from Union Square shopping district and 1 mile from Moscone Center. The hotel provides continental breakfast, free WiFi, and luggage storage. The property offers easy access to Powell Street cable car stop, with San Francisco Museum of Modern Art 0.5 miles away and Chinatown 0.6 miles away. The Inn at Union Square engages in energy efficiency and environmental sustainability practices. An easy check-in process allows guests to maintain physical distance.

Additional perks of the hotel

Free local calls and newspaper

Umbrellas available for guest use

Unlimited access to purified water refill station

14-day storage for items left behind by guests

Hearing impaired kits available

Visual fire alarms in common areas

Accessible corridors and public restrooms

Room Options

The Inn at Union Square offers King and Queen Suites, plus the Alma Spreckels Suite. Superior Queen Studios feature Beautyrest Victoria Park Plush Queen beds. Superior King rooms include sitting areas. Superior King Studios come with mini-fridges. Superior King Suites provide separate sitting areas and two LED TVs. ADA Accessible Rooms are available on a first-come basis.

Other conveniences

"Sweet Dreams" bed package with pillow-top mattresses

LED TVs with wireless connectivity

In-room safes and mini-fridges

Luxury bath products and Carrara Marble bathrooms

Plush robes and salon hair dryers

Spa-like bathrooms

Wi-Fi access

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
21 m² 
1 King-size bed
Suite
2 persons
47 m² 
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

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
130 m
Bush St What3words: ///also.secret.ever
Dragon's Gate
400 m
Mall
Westfield San Francisco Centre
560 m
Gallery
Xanadu Gallery
280 m
Restaurants
Pinecrest Diner
200 m
401 Geary St Union Square
Uncle Vito's Pizzeria
250 m
700 Bush St
Cafe La Tazita
30 m
470 Post St
Super Duper Burgers
630 m
783 Mission Street
Cafe Encore
60 m
488 Post St
King Of Thai Noodle
270 m
1400 California St
Tad's Steakhouse
350 m
38 Ellis St
Jack in the Box
200 m
400 Geary St
Asian Box
170 m
170 Ofarrell St Macy's Union Square - Cellar
The White Horse Restaurant and Tavern
260 m
635 Sutter St
Pizza Prada
200 m
239 Powell St
BurgerHouse
210 m
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  ·  1.8 km
Airports
San Francisco International Airport (SFO)35 min  ·  22.7 km
Oakland International Airport (OAK)47 min  ·  31.2 km
Train
F Market Street Car20 min  ·  1.6 km
Caltrain - 4th & King Street Station22 min  ·  1.8 km
Underground
Powell Street Station6 min  ·  500 m
Bus
Bus stop3 min  ·  200 m
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
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
26Dec2025Select date
Check-out
27Dec2025Select 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 365USD 328
per night
Elite Inn San Francisco Room photo
Mobile-only price

Elite Inn San Francisco

6.0
Guest rating202 reviews
585m from property
USD 30USD 27
per night