- Check-in
- 9 Nov 2026
- Check-out
- 10 Nov 2026
1 night · 1 room · 2 adults
Last priced: DOUBLE SUPERIOR
Refundable · deadline confirmed before payment.
room only
$194 USD total · 1 night
Recorded price · confirmed again before you book.
Inn at Union Square
440 Post Street, CA 94102 San Francisco
1 night, 30 days ahead, refundable, 2 adults Price history ↓
- Now
- $194
- Median
- $242
- All-time floor
- $174
- Nights measured
- 27
Choose your stay
Explore the hotel’s room types
Room descriptions from the hotel. Available rooms and prices for your dates appear above.
Suites4 types
- Suitesleeps 2, up to 1 of them a child · 47 m² · 1 extra-large double bed (super-king size), 181–210 cm wide
Room details
This suite comes with 1 bedroom, a seating area and 1 bathroom with a hairdryer. The unit has 1 bed.
- Suitesleeps 2, up to 1 of them a child · 32 m² · 1 extra-large double bed (super-king size), 181–210 cm wide
Room details
This suite comes with 1 living room, 1 separate bedroom and 1 bathroom with a hairdryer. The suite features a seating area. The unit has 1 bed.
- Suite (Spreckels)sleeps 2, up to 1 of them a child · 1 king bed, 151–180 cm wide
Room details
1 King Bed Relax - Fireplace Internet - Free WiFi 100+ Mbps (good for 1–2 people or up to 6 devices) Entertainment - 32-inch flat-screen TV with premium channels Food & Drink - Mini-fridge and coffee/tea maker Sleep - Pillowtop bed, premium bedding, blackout drapes/curtains, and bed sheets Bathroom - Private bathroom, shower, bathrobes, and designer toiletries Practical - Laptop-compatible safe, iron/ironing board, and desk Comfort - Fresh bed sheets (on request), fresh towels (on request), and daily housekeeping Accessibility - Grab bar in shower Non-Smoking
- Superior Suite, 1 King Bedsleeps 2, up to 1 of them a child · 1 king bed, 151–180 cm wide
Room details
1 King Bed Internet - Free WiFi 100+ Mbps (good for 1–2 people or up to 6 devices) Entertainment - 32-inch flat-screen TV with premium channels Food & Drink - Mini-fridge and coffee/tea maker Sleep - Pillowtop bed, premium bedding, blackout drapes/curtains, and bed sheets Bathroom - Private bathroom, shower, bathrobes, and designer toiletries Practical - Laptop-compatible safe, iron/ironing board, and desk Comfort - Fresh bed sheets (on request), fresh towels (on request), and daily housekeeping Accessibility - Grab bar in shower Non-Smoking
Apartments & studios2 types
- Superior Studio, 1 King Bedsleeps 2, up to 1 of them a child · 1 king bed, 151–180 cm wide
Room details
1 King Bed Internet - Free WiFi 100+ Mbps (good for 1–2 people or up to 6 devices) Entertainment - 32-inch flat-screen TV with premium channels Food & Drink - Mini-fridge and coffee/tea maker Sleep - Pillowtop bed, premium bedding, blackout drapes/curtains, and bed sheets Bathroom - Private bathroom, shower, bathrobes, and designer toiletries Practical - Laptop-compatible safe, iron/ironing board, and desk Comfort - Fresh bed sheets (on request), fresh towels (on request), and daily housekeeping Accessibility - Grab bar in shower Non-Smoking
- Superior Studio, 1 Queen Bedsleeps 2, up to 1 of them a child · 1 queen bed, 150–160 cm wide
Room details
1 Queen Bed Internet - Free WiFi 100+ Mbps (good for 1–2 people or up to 6 devices) Entertainment - 32-inch flat-screen TV with premium channels Food & Drink - Mini-fridge and coffee/tea maker Sleep - Pillowtop bed, premium bedding, blackout drapes/curtains, and bed sheets Bathroom - Private bathroom, shower, bathrobes, and designer toiletries Practical - Laptop-compatible safe, iron/ironing board, and desk Comfort - Fresh bed sheets (on request), fresh towels (on request), and daily housekeeping Accessibility - Grab bar in shower Non-Smoking
Doubles8 types
- Double Roomsleeps 2, up to 1 of them a child · 21 m² · 1 queen bed, 151–180 cm wide
Room details
The double room offers a seating area. The unit has 1 bed.
- Double Roomsleeps 2, up to 1 of them a child · 32 m² · 1 extra-large double bed (super-king size), 181–210 cm wide
Room details
The double room features a seating area. The unit has 1 bed.
- Double Roomsleeps 2, up to 1 of them a child · 15 m² · 1 queen bed, 151–180 cm wide
Room details
The double room features a seating area. The unit has 1 bed.
- Double Roomsleeps 2, up to 1 of them a child · 20 m² · 1 extra-large double bed (super-king size), 181–210 cm wide
Room details
The double room provides a seating area. The unit offers 1 bed.
- Double Roomsleeps 2, up to 1 of them a child · 25 m² · 1 extra-large double bed (super-king size), 181–210 cm wide
Room details
The double room offers a seating area. The unit offers 1 bed.
- Superior Room, 1 King Bedsleeps 2, up to 1 of them a child · 1 king bed, 151–180 cm wide
Room details
1 King Bed Internet - Free WiFi 100+ Mbps (good for 1–2 people or up to 6 devices) Entertainment - 32-inch flat-screen TV with premium channels Food & Drink - Mini-fridge and coffee/tea maker Sleep - Pillowtop bed, premium bedding, blackout drapes/curtains, and bed sheets Bathroom - Private bathroom, shower, bathrobes, and designer toiletries Practical - Laptop-compatible safe, iron/ironing board, and desk Comfort - Fresh bed sheets (on request), fresh towels (on request), and daily housekeeping Accessibility - Grab bar in shower Non-Smoking
- Superior Room, 1 King Bed, Accessiblesleeps 2, up to 1 of them a child · 1 king bed, 151–180 cm wide
Room details
1 King Bed Internet - Free WiFi 100+ Mbps (good for 1–2 people or up to 6 devices) Entertainment - 32-inch flat-screen TV with premium channels Food & Drink - Mini-fridge and coffee/tea maker Sleep - Pillowtop bed, premium bedding, blackout drapes/curtains, and bed sheets Bathroom - Private bathroom, shower, bathrobes, and designer toiletries Practical - Laptop-compatible safe, iron/ironing board, and desk Comfort - Fresh bed sheets (on request), fresh towels (on request), and daily housekeeping Accessibility - Grab bar in shower Non-Smoking
- Superior Room, 1 Queen Bedsleeps 2, up to 1 of them a child · 1 queen bed, 150–160 cm wide
Room details
1 Queen Bed Internet - Free WiFi 100+ Mbps (good for 1–2 people or up to 6 devices) Entertainment - 32-inch flat-screen TV with premium channels Food & Drink - Mini-fridge and coffee/tea maker Sleep - Pillowtop bed, premium bedding, blackout drapes/curtains, and bed sheets Bathroom - Private bathroom, shower, bathrobes, and designer toiletries Practical - Laptop-compatible safe, iron/ironing board, and desk Comfort - Fresh bed sheets (on request), fresh towels (on request), and daily housekeeping Accessibility - Grab bar in shower Non-Smoking
November 2026 · 4 recorded stays
- Check-in
- 10 Nov 2026
- Check-out
- 11 Nov 2026
1 night · 1 room · 2 adults
Last priced: DOUBLE SUPERIOR
Non-refundable rate.
room only
$243 USD total · 1 night
Recorded price · confirmed again before you book.
- Check-in
- 14 Nov 2026
- Check-out
- 21 Nov 2026
7 nights · 1 room · 2 adults
Last priced: DOUBLE SUPERIOR
Non-refundable rate.
room only
$3,794 USD total · 7 nights
Recorded price · confirmed again before you book.
- Check-in
- 14 Nov 2026
- Check-out
- 21 Nov 2026
7 nights · 1 room · 2 adults
Last priced: DOUBLE SUPERIOR
Refundable · deadline confirmed before payment.
room only
$4,045 USD total · 7 nights
Recorded price · confirmed again before you book.
December 2026 · 4 recorded stays
- Check-in
- 13 Dec 2026
- Check-out
- 14 Dec 2026
1 night · 1 room · 2 adults
Last priced: Superior Queen
Non-refundable rate.
room only
$161 USD total · 1 night
Recorded price · confirmed again before you book.
- Check-in
- 13 Dec 2026
- Check-out
- 14 Dec 2026
1 night · 1 room · 2 adults
Last priced: Superior Queen
Refundable · deadline confirmed before payment.
room only
$175 USD total · 1 night
Recorded price · confirmed again before you book.
- Check-in
- 14 Dec 2026
- Check-out
- 21 Dec 2026
7 nights · 1 room · 2 adults
Last priced: Superior Room, 1 King Bed, Accessible
Non-refundable rate.
room only
$1,189 USD total · 7 nights
Recorded price · confirmed again before you book.
- Check-in
- 14 Dec 2026
- Check-out
- 21 Dec 2026
7 nights · 1 room · 2 adults
Last priced: Superior Room, 1 King Bed, Accessible
Refundable · deadline confirmed before payment.
room only
$1,192 USD total · 7 nights
Recorded price · confirmed again before you book.
January 2027 · 4 recorded stays
- Check-in
- 13 Jan 2027
- Check-out
- 14 Jan 2027
1 night · 1 room · 2 adults
Last priced: Superior Queen
Non-refundable rate.
room only
$2,404 USD total · 1 night
Recorded price · confirmed again before you book.
- Check-in
- 13 Jan 2027
- Check-out
- 14 Jan 2027
1 night · 1 room · 2 adults
Last priced: Superior Queen
Refundable · deadline confirmed before payment.
room only
$2,616 USD total · 1 night
Recorded price · confirmed again before you book.
- Check-in
- 13 Jan 2027
- Check-out
- 20 Jan 2027
7 nights · 1 room · 2 adults
Last priced: Superior Queen
Non-refundable rate.
room only
$3,823 USD total · 7 nights
Recorded price · confirmed again before you book.
- Check-in
- 13 Jan 2027
- Check-out
- 20 Jan 2027
7 nights · 1 room · 2 adults
Last priced: Superior Room, 1 Queen Bed QueenBed
Refundable · deadline confirmed before payment.
room only
$4,185 USD total · 7 nights
Recorded price · confirmed again before you book.
Tell me when Inn at Union Square drops
Review the hotel and dates in your account before starting a price watch. Weekly deal emails are optional.
About this hotel
Sophisticated Boutique Hotel Retreat
Experience the charm of The Inn at Union Square San Francisco, a unique and sophisticated hotel nestled in the vibrant heart of Union Square.
Prime Location
Located in the center of it all, our boutique hotel offers easy access to a wide array of San Francisco's top sights and attractions.
More about this hotel
Proximity to Iconic Landmarks
Enjoy being just minutes away from famous landmarks such as the iconic cable cars, Golden Gate Bridge, and Fisherman's Wharf.
At a glance
- Address
- 440 Post Street, CA 94102 San Francisco
- Hours
- Check-in from 16:00 · check-out by 11:00
Hotel details
Loading hotel location…
Amenities
In the room
- 24-hour front desk
- Heating
- Safety deposit box
Internet and work
- Free WiFi
- Meeting/banquet facilities
Accessibility and safety
- Lift / Elevator
- Non-smoking throughout
Other
- Facilities for disabled guests
and 20 more
In the room
- Staff adhere to local safety protocols
- Screens / Barriers between staff and guests for safety
Food and drink
- Vending machine - drinks
- Vending machine - snacks
Services
- Daily housekeeping
- Laundry washed per local authority guidelines
Accessibility and safety
- Fire extinguishers
- Smoke alarms
- CCTV outside property
- CCTV in common areas
- Security alarm
Other
- Cashless payment available
- Food delivered to guest room
- Guest rooms disinfected between stays
- Cleaning standards that are effective against Coronavirus
- Hand sanitizer in guest room and key areas
- Invoice provided
- Guests can opt-out any cleaning services during stay
- Delivered food - securely covered
- Key card access
Hotel policies
Good to know before you book
- Pets are not allowed.
- Children are welcome.
- The property accepts reservations and will rent rooms and other facilities to people under the age of 18 in cases where either (i) a parent or legal guardian guarantees payment of all charges for rooms, food and beverage, incidentals and damages incurred; or (ii) a person under the age of 18 is legally emancipated and can present documentation at check in showing they are emancipated and can legally contract for services.
- Guests are required to present at check in a valid photo ID and the credit card used for making their reservation. The name on the reservation, the ID and the name on the credit card must be the same. All special requests are subject to availability and additional charges may apply.Guests are required to show a photo ID and credit card upon check-in. Please note that all Special Requests are subject to availability and additional charges may apply.
- A deposit may be required at the property.
Price history
1 night, 30 days ahead, refundable, 2 adults
14 Oct 20269 Nov
median now $242
Show the 27 readings
| Date | Nightly rate |
|---|---|
| 14 Oct 2026 | $487 |
| 15 Oct 2026 | $360 |
| 16 Oct 2026 | $254 |
| 17 Oct 2026 | $339 |
| 18 Oct 2026 | $326 |
| 19 Oct 2026 | $335 |
| 20 Oct 2026 | $318 |
| 21 Oct 2026 | $336 |
| 22 Oct 2026 | $340 |
| 23 Oct 2026 | $249 |
| 24 Oct 2026 | $210 |
| 25 Oct 2026 | $237 |
| 26 Oct 2026 | $242 |
| 27 Oct 2026 | $310 |
| 28 Oct 2026 | $237 |
| 29 Oct 2026 | $223 |
| 30 Oct 2026 | $216 |
| 31 Oct 2026 | $248 |
| 1 Nov 2026 | $232 |
| 2 Nov 2026 | $232 |
| 3 Nov 2026 | $284 |
| 4 Nov 2026 | $252 |
| 5 Nov 2026 | $195 |
| 6 Nov 2026 | $174 |
| 7 Nov 2026 | $200 |
| 8 Nov 2026 | $213 |
| 9 Nov 2026 | $194 |
- Now
- $194
- Median
- $242
- All-time floor
- $174
- Nights measured
- 27
- Among comparable hotels, last sweep
- 10th of 43
- Cheaper than
- 90% of readings
- Swings
- ±26%
- Refundable vs not
- 5% more
Other measured stays
| Stay | Now | Median | Low | High | Nights |
|---|---|---|---|---|---|
| 1 night, 30 days ahead, non-refundable | Now$243 | Median$231 | Low$163 | High$453 | Nights28 |
| 1 night, 30 days ahead, refundable | Now$194 | Median$242 | Low$174 | High$487 | Nights27 |
| 1 night, 60 days ahead, non-refundable | Now$161 | Median$193 | Low$139 | High$727 | Nights30 |
| 1 night, 60 days ahead, refundable | Now$175 | Median$200 | Low$150 | High$786 | Nights29 |
| 1 night, 90 days ahead, non-refundable | Now$2,404 | Median$179 | Low$143 | High$2,503 | Nights30 |
| 1 night, 90 days ahead, refundable | Now$2,616 | Median$190 | Low$152 | High$2,717 | Nights30 |
| 7 nights, 30 days ahead, non-refundable | Now$3,794 | Median$1,797 | Low$1,240 | High$4,019 | Nights32 |
| 7 nights, 30 days ahead, refundable | Now$4,045 | Median$1,875 | Low$1,243 | High$4,232 | Nights32 |
| 7 nights, 60 days ahead, non-refundable | Now$1,189 | Median$1,662 | Low$1,151 | High$3,493 | Nights32 |
| 7 nights, 60 days ahead, refundable | Now$1,192 | Median$1,909 | Low$1,172 | High$3,700 | Nights32 |
| 7 nights, 90 days ahead, non-refundable | Now$3,823 | Median$1,464 | Low$1,178 | High$13,014 | Nights32 |
| 7 nights, 90 days ahead, refundable | Now$4,185 | Median$1,457 | Low$1,243 | High$13,825 | Nights32 |
Other hotels we track in San Francisco
closest to this hotel’s latest recorded price · 1 night, 30 days ahead, refundable, 2 adults- citizenM San Francisco Union Square4★$186 a night
- Hotel Griffon3★$187 a night
- Hotel Stratford San Francisco - Handwritten Collection3★$189 a night
- Timbri Hotel San Francisco, Curio Collection by Hilton4★$192 a night
- Hampton Inn San Francisco Downtown/Convention Center3★$196 a night
- Hotel Adagio, Autograph Collection4★$196 a night
- Courtyard by Marriott San Francisco Union Square3★$199 a night
- Holiday Inn Express Hotel & Suites Fisherman's Wharf by IHG3★$201 a night
Tell me when Inn at Union Square drops
Choose a price watch from your account. Review the hotel and dates before starting.
Continue with your account, then review where and when to watch. Weekly deal emails are optional.