Rent a seminar venue in Union Square, San Francisco, CA

Discover and book unique spaces directly from hosts in Union Square, San Francisco, CA

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near Union Square, CA

Frequently Asked Questions

Pricing and popularity information in this section is based on proprietary Peerspace booking data, reflecting recent booking activity and the latest data available through June 2026.

How popular are seminar venues in Union Square?

Our local hosts have welcomed 12708 people into their seminar venues with reviews averaging 4.9 stars. Most even said they would book again -- about 99%.

How much does a seminar venue cost to rent in Union Square?

Seminar venues in Union Square average $224 per hour to rent, but it’s easy to spend less or more depending on what you’re looking for.

How long do people rent seminar venues in Union Square?

Most seminar venues are scheduled for 12 hours, with 15 people in attendance. You’ll find the most seminars starting between 4:00 PM and 5:00 PM.

Reviews for seminar venues

Miho A.
Design District Villa with Multiple Breakout Rooms
not even come close to representing the airiness & charm of this venue! We had @70 people in this space for 3 days of a seminar. From the intimate entry way with sparkling chandelier to eclectic art pieces in the dining room and receiving room downstairs (which we used as “green...
Elizabeth B.
Harry M. Smith Conference Room at Union Square
Great space for our seminar! Kevin and Osmin were both extremely helpful in making sure all our space and AV needs were met. Very fast at responding...
Jeffrey C.
Harry M. Smith Conference Room at Union Square
Wow, what a wonderful experience. Such the perfect spot for my company's two day seminar. The on-site contact, Osmind, is simply amazing. Thank you so much for hosting us in your beautiful space...
Jeffrey C.
Harry M. Smith Conference Room at Union Square
This place is perfect for having classes, seminars, and meetings. The back area for having food catered is spacious, which makes my job so much easier. Plenty of room and fridge space...
Sungjun C.
Modern Loft | FiDi
especially as someone who’s new to SF ourselves!). We hosted a conference for +30 people and it served as a perfect space for seminar space, networking event and a drinks reception altogether in one event. Perfect venue, perfect host...
Sylvia E.
Bright, Airy SOMA Space for Breakout or Popup
The space is excellent for business meetings, seminars etc. It is great that there is a kitchen. Everything was clean and as promised/booked. The staff was excellent. Each question was immediately responded to and properly addressed and folks were around during the event. Most excellent...
Thomas H.
Union Square Cosmopolitan Inspiration
The host was very responsive and of great help throughout. The space was indeed as advertised. We held a 3 hour seminar in the space for which it was absolutely perfect...
Dea H.
Creative SOMA Loft - Off-site Space
What a beautiful venue! Amy was very responsive, helpful and detailed. Our guests for our Design Summit were equally impressed with the space. Thanks for hosting us...
Lawana L.
FiDi Classroom in the historic Russ Building
Russ Building Venue is an excellent training space. The booking process was simple and effortless. Prior to my scheduled seminar, Dave B. met with me to provide an orientation of the space, and their A/V equipment. Very impressed and pleased with this spacious venue. Excellent location. Friendly staff to greet...
Lindy L.
Downtown Creative Meeting Space
water, restroom, movable table and chair. You can decorate it or play music you like. It's better for workshop and small party or seminars. I had a very good time here with users for a workshop. I definately will book again:-) Thank you for such a nice space...
Vannessa M.
Downtown Boardroom and meeting space in Jackson Square
live stream instead. Laurence was extremely helpful and attentive. He went above and beyond to make sure we were all set for the evening seminar. Modern room setting and very comfortable, parking was easy. Thank you Laurence...
Vannessa M.
Peaceful Multi-Purpose Space in SOMA
Lovely host, great space for our seminar. Thank you Rik
Alex M.
Design District Villa with Multiple Breakout Rooms
The space and team were incredible! We held the "Young Health Leader Summit" in the space - complete with multiple small group sessions filling each of the "breakout" rooms. It was a perfect space for teams to come together and then separate into smaller groups to have conversations...
Jazzi M.
Elegant Lounge near Oracle Park
booked this venue for a Home Buyer's Seminar for my boss, Real Estate Agent David Poulsen & our Loan Consultant Brendan King. They, as well as myself, absolutely loved the venue. It looked EXACTLY like the pictures, was beautiful and spotless. Veronica was beyond pleasant and very helpful. We plan...
Bianca S.
4,000 sq. ft Creative Loft with Great Lighting
layout was conducive to a flow that enabled attendees to focus on the event and decompress when needed. Event: I hosted a day long summit with a photobooth in one of the side rooms and the space was perfect. Tips: Be sure to get details of space instructions clarified prior...
Jordan S.
Beautiful Board Room with AV
Our team used the space for an in person summit and it was great! Michelle was so easy to work with and very communicative
Andrew T.
Iconic North Beach Gathering Space
This was a great venue and experience. We held a seminar at this venue and their staff was very accommodating, and the space was as advertised...
Ryoji T.
Fully Loaded Kitchen Event Space in the Mission District
We successfully finished our Tea seminar. The venue has everything we needed. The host family is so kind and attentive
Jack W.
Beautiful Board Room with AV Setup
Lastly, the two staff members couldn't have been more helpful, and friendly. This was an important meeting for my company during the APEC summit, and this experience really helped us hit it out of the park...
Chieko Y.
FiDi Classroom in the historic Russ Building
Dave was wonderful. The space was perfect for our seminar

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Updated June 7, 2026Our data is refreshed in real time using booking trends, verified guest reviews, and direct partner updates — with additional quality checks from our team.