Make South East Melbourne's 21st birthday party venues the spot for a birthday bash that everyone will rave about. From Clayton’s pubs with exclusive function rooms to small halls in Bentleigh and Glen Waverley’s private bars, there’s a venue for every kind of celebration. These spaces have stylish interiors, fully-stocked bars, and enough space for your guests to dance and party all night. With Tagvenue’s selection of the best birthday party venues, you can easily find one that matches your size, budget, and style!
Booking costs of 21st birthday party venues average $2000 minimum spend per event. 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 South East Melbourne, based on Tagvenue data from February 2026:
| From $1100 | to $3000 | minimum spend per event |
| From $35 | to $65 | per person |
| From $300 | to $1000 | hire fee per event |
Based on the popularity and user ratings on Tagvenue (updated February 2026), the best options include:
Entire Venue at Her.
in Windsor - rated 5/5
Our user said: ‘Great place for an engagement party!’
Rooftop at Onesixone
in Prahran - rated 4.8/5
Our user said: ‘Riley was great with communication and the venue was an awesome place for a 30th, staff were great...’
Deck at Secret Garden Bar
in St Kilda - rated 4.8/5
Our user said: ‘The security helped us out for the event a lot and it is a beautiful space in the deck.’
You'll find 21st birthday party 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 South East Melbourne, together with the standard prices in each size range, based on Tagvenue data (February 2026):
| Small | up to 70 guests | prices average $1100 minimum spend per event |
| Medium | between 80 and 110 guests | prices average $2000 minimum spend per event |
| Large | over 130 guests | prices average $3000 minimum spend per event |
Page last updated in February 2026
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