21st Birthday Party Venues for Hire in Northern Suburbs, Melbourne

Booking costs of 21st birthday party venues average $1700 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 Northern Suburbs, based on Tagvenue data:

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

• Unique Heritage Ballroom at Fringe Common Rooms in Carlton - rated 5/5
  Our user said: ‘A great function venue and the cash bar makes it very simple.’

• The Sundeck Function Space at The Purple Emerald Lounge Bar in Northcote - rated 4.9/5
  Our user said: ‘Thank you for an awesome night celebrating my brother’s 21st birthday!’

• Whole Brewery at Inner North Brewing Company in Brunswick - rated 4.9/5
  Our user said: ‘We booked out 90% of the bar for a memorial and family get together. It was the perfect venue.’

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 Northern Suburbs, together with the standard prices in each size range, based on Tagvenue data (October 2026):

Based on Tagvenue data (as of October 2026), users looking for 21st birthday party venues most commonly go for these venue types:

Smaller 21st birthday party venues usually fit up to 60 guests standing. Here are some great options in Northern Suburbs, based on Tagvenue data as of October 2026:

• Private Room at Aces Bar @ Brunswick Aces, rated 4.6/5 - dining room for 20 guests
  Our user said: ‘The venue was attractive. The drinks were great. Room for dancing...’

• Upstairs Function Room at Teller, rated 4.9/5 - function room for 55 guests
  Our user said: ‘Great staff - Great food - Lovely space and venue - Really great communication with Lea...’

• Dehnert's Room at The Bridge Inn Hotel, rated 5/5 - function room for 60 guests
  Venue said: Located upstairs, the fully private Dehnert's Room is the perfect space for your next event. With the capacity to host 36 guests seated or up to 60 guests cocktail-style.

Cheap 21st birthday party venues in Northern Suburbs start from $200 hire fee per event or $250 minimum spend per event. Check out these budget-friendly spaces you can book through Tagvenue, as of October 2026:

• Dehnert's Room at The Bridge Inn Hotel, from $200 hire fee per event (up to 60 guests standing)
  Venue said: Located upstairs, the fully private Dehnert's Room is the perfect space for your next event. With the capacity to host 36 guests seated or up to 60 guests cocktail-style.

• The Hall at 24 Moons, from $250 minimum spend per event (up to 290 guests standing)
  Venue said: We have hosted all sorts of events in this space from clubs and live bands, to burlesque, life drawing and even a funeral. Full details on request.

• Semi-Private Event Area at Twice Shy, from $35 per person (up to 20 guests seated)
  Venue said: Semi-Private Event Area in Twice Shy is a compact back room inside the café that provides a separated, tucked-away space for private use. Design: The room features a clean, modern finish with a pale tiled counter wall, neutral...