Peerspace is the easiest way to book unique venues for 21st birthdays. We also have spaces for productions and meetings.
Discover SpacesEvery day we uncover new, creative spaces perfect for your 21st party — from neighborhood galleries to hidden rooftops, and beyond.
Our spaces are priced to fit your budget. Hire by the hour for your 21st birthday without worrying about hidden fees.
No more messy contracts. We build the tools to make hiring out a space for your 21st party as easy as the click of a button.
The Green Room on Ventura Adults 21+
Serving the Hawthorne, CA area4.9 (14)
50 guests
Smiles' Nightcrib
Serving the Hawthorne, CA area50 guests
Best Never Rest Soccer
Serving the Hawthorne, CA area50 guests
Private Backyard for Kids Bday Parties/Baby Showers/Baptism
Serving the Hawthorne, CA area5.0 (24)
60 guests
LASHEDWITHNIKKI
Serving the Hawthorne, CA area75 guests
Urban Studio: Dynamic Event Venue with a Splash of Creativity
Hawthorne, CA4.9 (28)
120 guests
Studio K
Hawthorne, CA5.0 (66)
8 guests
Aesthetic Loft Style Studio + More!
Serving the Hawthorne, CA area5.0 (8)
25 guests
Birthday Event
Serving the Hawthorne, CA area49 guests
Santa Monica Cocktail Party Suite w/ Speakeasy Vibe (+ Optional Karaoke)
Serving the Hawthorne, CA area5.0 (243)
30 guests
Modern Blank Canvas Home with Sweeping Skyline & Harbor Views | Indoor-Outdoor Event Space (Up to 40 Guests)
Serving the Hawthorne, CA area40 guests
Modern Silver Lake Multi-Level House with lots of Natural Light Windows and Reclaimed Wood
Serving the Hawthorne, CA area5.0 (141)
40 guests
Bachelor and Bachelorette Party Photo Film
Serving the Hawthorne, CA area10 guests
C4 Creative Studio /Entertainment
Serving the Hawthorne, CA area4.8 (46)
150 guests
Private & Spacious Backyard for Events & Parties // Pool + BBQ + Big Lawn + Games (Day & Late Night)
Serving the Hawthorne, CA area4.9 (22)
100 guests
C4 Creative Studio /Entertainment
Serving the Hawthorne, CA area5.0 (23)
35 guests
The Blue Lot
Serving the Hawthorne, CA area5.0 (86)
40 guests
Colab Space
Serving the Hawthorne, CA area5.0 (1)
130 guests
Rustic Magical Garden with 360 Canyon Views
Serving the Hawthorne, CA area4.6 (27)
45 guests
Small yard party’s
Serving the Hawthorne, CA area50 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 September 2026.
21st birthday venues in Hawthorne average $136 per hour to rent, but it’s easy to spend less or more depending on what you’re looking for.
Most 21st birthday venues are scheduled for 6 hours, with 79 people in attendance. You’ll find the most 21st Birthdays starting between 2:00 PM and 3:00 PM.
Our local hosts have welcomed 6282 people into their 21st birthday venues with reviews averaging 4.95 stars. Most even said they would book again -- about 99%.
Saturdays are the most popular day for booking 21st birthday venues in Hawthorne. For those seeking a deal, consider booking Wednesday and Thursday as these days are 49% cheaper on average.