40th Birthday Venues for Rent in Seattle, WA

Booking costs of 40th 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:

Based on the popularity and user ratings on Tagvenue (updated September 2026), the best options include:

• Entire Venue at Seattle Bartending Co. in Cascade - rated 5/5
  Our user said: ‘Great location and nice view.’

• Entire Venue at West Seattle Veteran Center in Fairmount Park - rated 5/5
  Our user said: ‘Event space owner nice & kind.’

• Minimal Loft for Meetings at Seattle Loft 305 in SODO - rated 4.8/5
  Our user said: ‘There was plenty of room for guests to move around comfortably, dance, mingle, and still have areas to relax.’

You'll find 40th 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 (September 2026):

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

• Entire Venue at Mason's Famous Lobster Rolls @ Seattle on 1307 1st Avenue - 0.1 mi from center.
  Venue said: Whether you are looking for a fun birthday venue, a place for a small gathering, or mouthwatering dining - look no further. Our modern space, accommodating up to 40 people, offers everything you need - delicious food, excellent...
• Tasting Room at Bacovino Waterfront Tasting Room on 80 Yesler Way - 0.3 mi from center.
  Venue said: Its location in the heart of Pioneer Square places it just steps from the ferries, hotels, renowned restaurants, and Seattle’s stadiums, making it an ideal venue for both local guests and those traveling into the city.
• 1st Floor at Vivienne's Bistro - Union Streeet on 602 Union Street - 0.4 mi from center.
  Venue said: Whether you're hosting a corporate event, a birthday celebration, or a casual get-together, this space provides a warm and welcoming setting with plenty of room to enjoy great food and company.

Based on Tagvenue data (as of September 2026), users looking for 40th birthday venues most commonly go for these venue types:

Smaller 40th birthday venues usually fit up to 50 guests standing. Here are some great options in Seattle, based on Tagvenue data as of September 2026:

• Relaxed Capitol Hill Café at Nudibranch Coffee - event space for 35 guests
  Venue said: Book the space for your meeting, party, or workshop and you’ll have direct access to some of Seattle’s best baristas and fresh French pastries. Nudibranch Coffee sits right in Capitol Hill, next to Seattle Academy and Seattle...

• Entire Venue at Gorgeous Large Home with Rainier Views - house for 15 guests
  Venue said: The deck and patio area is also a great place to entertain guests, have a party or just soak up some sun. With five bedrooms and three and a half bathrooms, this house has plenty of space to comfortably accommodate up to...

• Mezzanine at Vivienne's Bistro - Union Streeet - dining room for 40 guests
  Venue said: For a more private and cozy experience, our Mezzanine level offers a semi-private space overlooking the main dining area. This section is ideal for smaller gatherings, business dinners, or intimate celebrations, providing...

Cheap 40th birthday venues in Seattle start from $1100 hire fee per day or $90 hire fee per hour. Check out these budget-friendly spaces you can book through Tagvenue, as of September 2026:

• Minimal Loft for Meetings at Seattle Loft 305, from $1100 hire fee per day (up to 30 guests standing)
  Our user said: ‘There was plenty of room for guests to move around comfortably, dance, mingle, and still have areas to relax.’

• Entire Venue at West Seattle Veteran Center, from $90 hire fee per hour (up to 90 guests standing)
  Our user said: ‘Event space owner nice & kind.’

• Patio at Roam, from $500 minimum spend per event (up to 60 guests standing)
  Venue said: Our patio is a casual space for hanging out and partying. It is great for drink receptions, cheerful celebrations, playing games, and just having a fun time.

Many venues, like Saigon Drip Cafe in Pioneer Square and 210 Seattle in the same neighborhood, offer catering or have partnerships with external caterers. Spaces like Screwdriver Bar in Belltown offer flexible catering choices. You can choose to bring your own food or use their services. Find a birthday venue with the catering service of your choice using Tagvenue's search filter.

You can find small speakeasies like Waystone Wargaming Speakeasy in Adams, larger event halls like Fremont Abbey on Fremont, and even boutique hotels like on Broadway. There are also casual breweries or elegant rooftop venues available.