Your 21st birthday is coming, and it’s time to plan a party! Seattle has plenty of incredible 21st birthday venues to help you celebrate. Picture yourself dancing the night away with your friends in a trendy Belltown restaurant with a built-in bar and a killer sound system. Or maybe you want to relax in one of Fremont’s rooftop venues and listen to live music. Grab your friends, pick the perfect venue on Tagvenue, and get ready for a birthday to remember!
Booking costs of 21st birthday venues average $250 hire fee per hour. 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 Seattle, based on Tagvenue data from December 2025:
| From $150 | to $450 | hire fee per hour |
| From $500 | to $1750 | minimum spend per event |
| From $36 | to $75 | per person |
Based on the popularity and user ratings on Tagvenue (updated December 2025), the best options include:
Entire Venue at Seattle Bartending Co.
in Cascade - rated 5/5
Our user said: ‘The entire experience at Seattle Bartending Co. was absolutely fantastic!’
Entire Venue at West Seattle Veteran Center
in Fairmount Park - rated 5/5
Our user said: ‘Event space owner nice & kind.’
The Café: Large Event Space at SURF Incubator
in Seattle Central Business District - rated 5/5
Our user said: ‘A huge shoutout to Korby, who was present throughout the event, making sure we had everything we needed.’
You'll find 21st birthday 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 Seattle, together with the standard prices in each size range, based on Tagvenue data (December 2025):
| Small | up to 50 guests | prices average $240 hire fee per hour |
| Medium | between 60 and 80 guests | prices average $200 hire fee per hour |
| Large | over 125 guests | prices average $450 hire fee per hour |
These are the venues within 0.3 mi from central Seattle, available to book on Tagvenue:
onsider a bar like the Waystone Wargaming Speakeasy in Adams for a casual vibe. Smaller venues like Studio 305 in SODO are also available if you're hosting small events with just families and friends.
Saigon Drip Cafe in Pioneer Square, with a capacity of up to 55 guests, is a modern, comfortable space with in-house catering. You can also consider the Garden House in North Beacon Hill, which can host up to 125 guests with catering.
Page last updated in December 2025
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