Avg. for September
Avg. for September
Nightly prices at Union Square Plaza Hotel average $64 in December, the cheapest month, and $146 in March, the most expensive, based on the last 12 months.
| Month | Average price |
|---|---|
| January | $133 |
| February | $112 |
| March | $146 |
| April | $75 |
| May | $87 |
| June | $138 |
| July | $85 |
| August | $95 |
| September | $105 |
| October | $118 |
| November | $87 |
| December | $64 |
Most expensive: March (~$146)
Cheapest: December (~$64)
Parking
Free Wi-Fi
Non-Smoking Rooms
Tour Desk
Housekeeping
Luggage Storage
SHN Curran Theatre (0.1 miles)
Union Square (0.1 miles)
Westin St Francis Hotel Glass Elevators (0.1 miles)
450 Sutter Building (0.3 miles)
Warfield Theatre (0.4 miles)
SF Masonic Auditorium (0.4 miles)
12
Room details
Sleeps 2
10
Room details
Sleeps 2
13
Room details
Sleeps 4
11
Room details
Sleeps 2
Based on 1,593 verified reviews
AI-generated summary based on recent guest reviews
Union Square Plaza Hotel is an older, budget-friendly property in a central location near Union Square, offering basic rooms and few amenities; feedback highlights small, dated spaces, thin windows, limited climate control, and a gritty, sometimes noisy surrounding area.
Read moreWas this helpful?
Kayla
Aug 10, 2026
·
Stayed 3 nights
Sadaf
Aug 1, 2026
·
Stayed 1 night
MASOUD
Jul 26, 2026
·
Stayed 1 night
Jessica
Jun 22, 2026
·
Stayed 1 night
Robert
Jun 18, 2026
·
Stayed 4 nights
Check-in
Check-out
From 15:00 to 00:00
Before 11:00
Nearby parking is available at a fee of USD 45 per day, located 528 feet away from the hotel. Parking height restrictions apply, and a reservation is not required.
Check-in time is at 3:00 PM, and check-out time is at 11:00 AM. Early or late check-in/check-out may be available upon request, but additional charges may apply.
The hotel is centrally located in San Francisco, just a 3-minute walk from Union Square and 14 minutes by foot from Moscone Convention Center. It is also 0.6 miles from the San Francisco Museum of Modern Art and 1.5 miles from Oracle Park.
Children are allowed to stay at the hotel, but specific age policies for free stays are not provided.
Instant AI responses are based on hotel information
Over the next 60–90 days, room rates at Union Square Plaza Hotel in San Francisco typically land around $111 a night for two guests, ranging from $79 to $117.
Union Square Plaza Hotel in San Francisco undercuts most nearby competitors — it’s cheaper than 14 of 16 comparable hotels, which typically charge around $107 a night. The hotel’s central location steps from Union Square and its appeal to couples and business travellers helps position it as a location-driven bargain.
December is the cheapest month to stay at Union Square Plaza Hotel in San Francisco, averaging $76 a night; March is the priciest at $172. December’s low rates come even though the quietest month for crowds is different.
Demand at Union Square Plaza Hotel in San Francisco peaks in January and drops sharply afterward; June is the quietest month for crowds. Plan for lighter foot traffic and easier availability in early summer.
Union Square Plaza Hotel in San Francisco sits in San Francisco County within easy walking distance of Union Square, the San Francisco Museum of Modern Art, and the Cable Car Museum. The hotel is a fit for couples and business travellers and is surrounded by shopping and performance venues like the SHN Curran Theatre and the Warfield Theatre.
The current price at Union Square Plaza Hotel in San Francisco is $131 per night for 2 guests, which is high for this hotel: about 30% above its $100 average over the last 60 days. Most nights over that period fell between $81 and $163.
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Cheaper
Pricier
Average nightly price across deals, with taxes & fees.
Prices in USD for 2 guests, updated daily.