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From115US$ /night
Check-in
27Jun2025Select date
Check-out
28Jun2025Select date
Rooms and Guests2 Guests, 1 Room
Key details

Hotel Overview and Details

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440 Post Street, San Francisco, California, United States, 94102

Inn At Union Square - Boutique hotel in downtown San Francisco near Union Square

Located in downtown San Francisco's business center, steps from Union Square. Offers continental breakfast, free WiFi, and luggage storage. Features 30 rooms across multiple floors. Walking distance to Moscone Center (1 mile), SFMOMA (0.5 mile), and Chinatown (0.6 mile). Powell Street cable car stop located steps away. Morton's Steakhouse restaurant adjacent to property. $20 nightly amenity fee includes continental breakfast, newspaper, and purified water station access. Check-in requires $200 incidental hold. Check-out time: 11:00 AM. No overnight luggage storage available. No pets allowed (service animals exempt). Quiet hours: 9:00 PM - 9:00 AM.

Additional perks of the hotel

Free local calls

Daily housekeeping service

Lost items storage for 14 days

ADA accessible facilities including visual fire alarms

Baby cribs available (first-come basis)

Visitor registration available until 8:00 PM

Children under 12 stay free with paying adult

Braille signage in elevators and stairwells

Room Options

Superior Queen Studio: Queen bed, LED TV, WiFi, in-room safe, Carrara marble bathroom, mini-fridge

Superior King: King bed, sitting area, LED TV, WiFi, in-room safe, Carrara marble bathroom, mini-fridge

Superior King Studio: King bed, LED TV, WiFi, in-room safe, Carrara marble bathroom, mini-fridge

Superior King Suite: King bed, separate sitting area, two LED TVs, WiFi, in-room safe, Carrara marble bathroom, mini-fridge

Alma Spreckels Suite: Named after San Francisco arts patron

ADA Accessible rooms available

Other conveniences

Beautyrest Victoria Park Plush mattresses

Pillow-top bedding

Flat-screen TVs with wireless connectivity

Spa-style bathrooms with luxury products

In-room safes

Salon hair dryers

Plush robes

Daily linen service (upon request)

Hearing-impaired kits available

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
Max:
2 persons
21 m² 
Bed options:
1 King-size bed
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Suite
Max:
2 persons
47 m² 
Bed options:
1 King-size bed
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Room Availability and Pricing Calendar

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Navigating city

Available Transport Modes List

City Centre
San Francisco 1.8 km
Airports
San Francisco International (SFO) 22.7 km
Oakland International (OAK) 31.2 km
Train
F Market Street Car 1.6 km
Caltrain - 4th & King Street Station 1.8 km
Underground
Powell Street Station500 m
Bus
Bus stop200 m

Facilities

This hotel provides premium amenities for a memorable and relaxed stay

General

  • No smoking on site
  • Wi-Fi
  • No parking
  • 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

Bathroom

  • Free toiletries

Media

  • CD player
  • AM/FM alarm clock
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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
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Check-in
27Jun2025Select date
Check-out
28Jun2025Select date
Rooms and Guests2 Guests, 1 Room