21st Birthday Party Venues for Rent in San Francisco, CA

Booking costs of 21st birthday party venues average $1100 minimum spend per event. Costs vary depending on guest capacity, popularity, location, and amenities like sound systems or bar services. Extra charges may apply for custom catering, decor, or event planning services. Packages with add-ons, such as DJs, photo booths, or other entertainment services, can also increase the overall cost. Check out the typical price ranges in San Francisco, based on Tagvenue data from December 2025:

Based on the popularity and user ratings on Tagvenue (updated December 2025), the best options include:

• Whole Venue at NocNoc in Hayes Valley - rated 5/5
  Our user said: ‘I had my 30th birthday party here with 40 people.’

• Private Upstairs Bar at Owl Tree in Civic Center - rated 4.8/5
  Our user said: ‘The staff was incredible lets shout out To bartender Lauren for being a super fabulous gem!’

• The Lounge at Chambers at the Phoenix in Tenderloin - rated 4.8/5
  Our user said: ‘We hosted my 30th birthday party for roughly 50 people here and couldn’t have asked for a better experience.’

You'll find 21st birthday party venues in various sizes, from smaller spots to larger venues; keep in mind that the type of space and your chosen layout will affect the capacity! Below you can see the typical venue sizes in San Francisco, together with the standard prices in each size range, based on Tagvenue data (December 2025):

These are the venues within 0.4 mi from central San Francisco, available to book on Tagvenue:

• Rooftop at The Newhall Nest on 260 California Street - 0.2 mi from center.
  Venue said: This unique rooftop space features premium amenities such as a commercial bar set up, Trager grill, attractive lighting, and spectacular views. From corporate happy hours to holiday parties, showers, intimate weddings, and...
• The Main Bar at Cantina on Belden on 56 Belden Place - 0.4 mi from center.
  Venue said: Event Spaces Designed to Impress • Spacious Private Room – Ideal for intimate gatherings and corporate functions, comfortably seating up to 60 guests for dinner or up to 100 for a lively cocktail-style reception.
• Entire Venue at Belden Express on 52 Belden Place - 0.4 mi from center.
  Venue said: Whether it’s a corporate event, birthday, holiday party, or any celebration—Belden Express is the place to be! Book your event now! Let’s make it happen—no fees, no hassle, just good vibes.

Turning 21 is a big deal! It also means that you are now legal and can have as much fun as you want on your special day! If you are considering bar hopping, why not go for an epic dive bar crawl where you can visit venues with  history like The Saloon, the first watering hole in SF or The Owl Tree, a hidden treasure near Union Square. You could also go on a hiking adventure to Mount Davidson for a beautiful skyline view. Or you could go on a brewery tour or even try out a private dining experience with some close pals! Whatever you choose, just make sure to set a budget for the activity and rent the venue a few weeks or even months before! For more birthday party ideas in SF, check out our top activities!

Send invitations for the birthday party at least 3 to 4 weeks in advance to ensure that guests save the date for your event. During busy seasons like the holiday season or summer months, consider sending them up to 6 weeks early. This allows ample time for guests to plan and make necessary arrangements to attend your birthday party.