Turning 40 deserves more than just cake. 40th birthday venues in San Jose are ready for cocktails, laughs, and a little Silicon Valley sparkle. Choose from stylish lounges downtown, fun party halls near Santana Row, or quirky spaces with plenty of room for dance-offs and toasts. Real venues, instant booking, and live availability mean zero hassle. Gather your favorites, set your playlist, and let San Jose bring the milestone magic.
Booking costs of 40th birthday venues average $55 per person. 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 Jose, based on Tagvenue data:
| From $35 | to $65 | per person |
| From $119 | to $560 | hire fee per hour |
| From $2732 | to $4000 | minimum spend per event |
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 San Jose, together with the standard prices in each size range, based on Tagvenue data (August 2026):
| Small | up to 65 guests | prices average $110 hire fee per hour |
| Medium | between 100 and 160 guests | prices average $2732 minimum spend per event |
| Large | over 240 guests | prices average $560 hire fee per hour |
These are the venues within 0.5 mi from central San Jose, available to book on Tagvenue:
Cheap 40th birthday venues in San Jose start from $110 hire fee per hour or $300 minimum spend per event. Check out these budget-friendly spaces you can book through Tagvenue, as of August 2026:
Conference Room at Action Spot, from $110 hire fee per hour
(up to 12 guests seated)
Venue said: Informal and functional coworking space near San Jose downtown, close to the proposed Google campus.
Patio at Habana Cuba Restaurant, from $300 minimum spend per event
(up to 20 guests seated)
Venue said: Our patio has a capacity of 20 people and is perfect for any social gathering. Additionally, it's dog friendly.
Banquet Hall at IGrill Kebabs and Biryani, from $25 per person (up to 80 guests standing)
Page last updated in August 2026
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