Peerspace is the easiest way to book unique spaces for meetings, events, film, and photo shoots.
Discover SpacesEvery day we uncover new, creative spaces — from neighborhood galleries to hidden rooftops, and beyond.
Our spaces are priced to fit your budget. Pay by the hour without worrying about hidden fees.
No more messy contracts. We build the tools to make booking a space as easy as the click of a button.
Private Event Room (Events)
Fountain Valley, CA5.0 (6)
100 guests
Private Spacious Venue for Parties and Events
Irvine Business Complex, CA5.0 (152)
80 guests
Amazing Rooftop Terrace Perfect for your Next Event or Party!!!
Huntington Beach, CA4.3 (6)
25 guests
Spacious Light-Filled Atrium for Parties, Corporate Events
Garden Grove, CA5.0 (2)
90 guests
Bright & Stylish Irvine Event Space | Perfect for Baby Showers, Birthdays, Graduations & Celebrations
Irvine Business Complex, CA5.0 (1)
130 guests
Spacious Restaurant for events - food and drinks included
Green Valley, Fountain Valley, CA5.0 (1)
70 guests
Multi-functional, Creative, Loft-style Event space in Costa Mesa
Costa Mesa, CA5.0 (1)
225 guests
NEW! Unique Event Space
Oak View, Huntington Beach, CA5.0 (7)
40 guests
Cozy event studio for rent
Fountain Valley, CA5.0 (52)
25 guests
Event Venue in Orange County
West Garden Grove, CA5.0 (3)
60 guests
Private Outdoor Celebration Space with Gazebo
Garden Grove, CA5.0 (3)
120 guests
Private Backyard Event Space near Downtown Orange | Birthdays • Baby showers • BBQ’s • Celebrations
Orange, CA5.0 (1)
80 guests
Magical Old Schoolhouse turned Event Space and Yoga Studio in the heart of Costa Mesa
Downtown, Costa Mesa, CA5.0 (1)
80 guests
Unique Event Space Near Airport
Costa Mesa, CA5.0 (2)
40 guests
Styled Event House — 5 Decorated Sets, Every Corner a Photo Op
South Coast Metro, Santa Ana, CA100 guests
Unique outdoor Venue near beaches
Westside Costa Mesa, CA5.0 (17)
150 guests
The Light Room at Rad Facials
Westside Costa Mesa, CA60 guests
Private Party & Karaoke Venue in Irvine | Birthday, Baby show , Meeting, Photo Shoot
Irvine Business Complex, CA5.0 (4)
45 guests
Quaint Backyard Patio with Fireplace
Mesa Verde, Costa Mesa, CA20 guests
🎊 "Create Unforgettable Memories at Our Inspiring Loft Space for Special Events & Parties!" 🎊
Santa Ana, CA5.0 (43)
45 guests
Luxury private Game Room- perfect for parties and business gatherings
Westside Costa Mesa, CA5.0 (4)
30 guests
Modern HB Home w/ Big Yard & Bright Kitchen
HUNTINGTON BEACH, CA5.0 (36)
50 guests
Tropical Resort Style Backyard with Lagoon Pool & Waterfall
Costa Mesa, CA50 guests
BIRTHDAY PARTY/BABY SHOWER/GRADUATION/GENDER REVEAL/POP UP SPACE
Garden Grove, CA5.0 (2)
60 guests
Parc Campo – Superb Event Space in Costa Mesa
Mesa Verde, Costa Mesa, CA4.3 (74)
60 guests
Unique Multi-use indoor/outdoor event venue/bar Space
South Coast Metro, CA5.0 (6)
400 guests
Tea & Flower Room for Intimate Parties
Garden Grove, CA30 guests
Modern Corporate Event Venue in Irvine | Networking, Company Events & Celebrations
Irvine Business Complex, CA5.0 (18)
130 guests
Spacious Charming Backyard with Patio Lights
Garden Grove, CA5.0 (6)
60 guests
Parc Café – Gorgeous Lounge & Deck in Costa Mesa
Mesa Verde, Costa Mesa, CA3.9 (27)
20 guests
Indoor/Outdoor Lounge with Kitchen & Games
Irvine Business Complex, CA5.0 (9)
35 guests
Industrial Vibes Reimagined
Costa Mesa, CA150 guests
Grand, Spacious Lounge & Terrace in Costa Mesa
Mesa Verde, Costa Mesa, CA4.7 (98)
75 guests
Breathtaking Aerial Yoga Studio with Natural Light
Huntington Beach, CA16 guests
Sunset Ocean Breeze Right By The Coast Cozy Patio And Indoor
Newport Beach, CA130 guests
Pricing and popularity information in this section is based on proprietary Peerspace booking data, reflecting recent booking activity and the latest data available through November 2026.
40th birthday party venues in Fountain Valley average $47 per hour to rent, but it’s easy to spend less or more depending on what you’re looking for. For a space on the smaller side, expect to spend closer to $123, whereas larger venues run about $207 per hour.
Most 40th birthday party venues are scheduled for 5 hours, with 24 people in attendance. You’ll find the most 40th Birthday Parties starting between 2:00 PM and 3:00 PM.
Our local hosts have welcomed 906 people into their 40th birthday party venues with reviews averaging 5 stars. 100% of guests said they'd book again.