30th Birthday Party Venues for Hire in Islington Borough, London

Booking costs of 30th birthday party venues average £900 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 Islington Borough, based on Tagvenue data:

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

• Basement Bar at Coin Laundry in Clerkenwell - rated 4.9/5
  Our user said: ‘I had my 30th birthday party in the Basement Bar at Coin Laundry.’

• The Deck at The Exmouth Arms in Clerkenwell - rated 4.8/5
  Our user said: ‘Great location, staff very attentive, the room was really good too.’

• The Snug at The Bull in Angel - rated 4.7/5
  Our user said: ‘The food was excellent. We had a great 30th birthday party here.’

You'll find 30th 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 Islington Borough, together with the standard prices in each size range, based on Tagvenue data (September 2026):

Based on Tagvenue data (as of September 2026), users looking for 30th birthday party venues most commonly go for these venue types:

Smaller 30th birthday party venues usually fit up to 50 guests standing. Here are some great options in Islington Borough, based on Tagvenue data as of September 2026:

• The Deco Lounge at Big Chill Kings Cross, rated 4.7/5 - lounge for 50 guests
  Our user said: ‘Fantastic communication in the booking stage, speedy replies to questions, and just helpful all around.’

• The Lounge at The Castle EC1, rated 4.8/5 - lounge for 50 guests
  Our user said: ‘The Castle really accommodated us even when our plans changed and we were faced with needing a smaller space.’

• Garden room or Basement Bar at The Racketeer, rated 4.8/5 - lounge for 40 guests
  Our user said: ‘The patio was a great spot to hang out, and the atmosphere overall was relaxed and fun.’

Cheap 30th birthday party venues in Islington Borough start from £200 minimum spend per event or £125 hire fee per event. Check out these budget-friendly spaces you can book through Tagvenue, as of September 2026:

• Private Party Events Space at Trampoline, from £200 minimum spend per event (up to 40 guests standing)
  Our user said: ‘I hired the upstairs space for birthday drinks and nibbles. Delicious food and drinks, really good value.’

• Upstairs Private Room at The Chapel Market Tavern, from £125 hire fee per event (up to 70 guests standing)
  Our user said: ‘Very spacious, nice bar and good sound system - very affordable for the venue...’

• Whole Venue at Ninth Ward London, from £100 hire fee per day (up to 140 guests standing)
  Our user said: ‘For the price of booking, it was literally perfect.’