30th Birthday Party Venues for Hire in Chelsea, London

Booking costs of 30th birthday party venues average £1500 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 Chelsea, based on Tagvenue data:

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

• Private Conservatory Room at Manicomio Chelsea Restaurant in Chelsea - rated 5/5
  Our user said: ‘The Conservatory room at Manicomio Chelsea was the perfect venue for our small wedding celebration.’

• The Jabberwocky at The March Hare in Chelsea - rated 4.8/5
  Our user said: ‘Would definitely use this venue again as the staff were so great :)...’

• Albert's Champagne Bar at Beaufort House Private Rooms in Chelsea - rated 4.7/5
  Our user said: ‘celebrated my 60th birthday at Beaufort House and couldn’t have chosen a better venue.’

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 Chelsea, 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 30th birthday party venues most commonly go for these venue types:

Smaller 30th birthday party venues usually fit up to 40 guests standing. Here are some great options in Chelsea, based on Tagvenue data as of October 2026:

• Children's Birthday Party at Beaufort House Private Rooms, rated 4.7/5 - lounge for 30 guests
  Our user said: ‘The location is great, the room is big, the staff is nice...’

• Mezzanine Room at Bluebird Chelsea, rated 4.5/5 - dining room for 30 guests
  Venue said: What sets it apart: The room sits on a raised level that looks down onto the main restaurant floor through angled glass panels, preserving privacy while keeping a visual connection to the dining room below.

• Amalfi Private Dining Room at Azzurra, rated 5/5 - dining room for 40 guests
  Venue said: The dining room is semi-private adjacent to the main restaurant area with glass concertina doors that can be pulled across to create a private space for more intimate dinners.

Cheap 30th birthday party venues in Chelsea start from £600 hire fee per event or £25 per person. Check out these budget-friendly spaces you can book through Tagvenue, as of October 2026:

• The Chelsea Bar at 11 Cadogan Gardens, from £600 hire fee per event (up to 50 guests standing)
  Venue said: The Chelsea Bar is a bar in 11 Cadogan Gardens. It is a compact, bartender‑operated hotel cocktail bar centred on a close‑set service counter. Design: The space has dark wood panelling, a marble‑topped counter and a large...

• Entire Venue at Big Easy Restaurant - Kings Road, Chelsea, from £25 per person (up to 300 guests standing)
  Venue said: This venue is an American BBQ and seafood restaurant presenting casual, unpretentious dining across an open-plan room. Design: The interior has exposed brick walls, reclaimed wood flooring and an industrial ceiling fitted...

• Outside Terrace at The Goat in Boots, from £500 minimum spend per event (up to 40 guests standing)
  Venue said: The terrace at The Goat Chelsea is a charming and inviting outdoor space, perfect for relaxed drinks in the heart of Chelsea. Situated just beside the main bar and restaurant, it offers a seamless flow from indoors to outdoors,