The Westminster Borough in London has fantastic birthday party venues for your special day. Soho, Mayfair, and Covent Garden have many great spaces for both small soirées with friends and grand, ballroom-sized birthday parties. Go for a luxurious private dining room close to Buckingham Palace to feel like royalty, or a rooftop bar with fantastic vistas of the Tower Bridge or the Shard for a birthday that’s uniquely you. Tagvenue has the ideal place for your celebrations—big or small. Find your venue today.
Booking costs of birthday party venues average £750 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 Westminster Borough, based on Tagvenue data:
| From £500 | to £1500 | minimum spend per event |
| From £45 | to £65 | per person |
| From £300 | to £1200 | hire fee per event |
Based on the popularity and user ratings on Tagvenue (updated September 2026), the best options include:
20% off Drinks Packages at Le Bab Covent Garden
in Covent Garden - rated 4.9/5
Our user said: ‘My birthday party at Le Bab was perfect.’
The Boudoir Bar at Bar Soho
in Soho - rated 4.9/5
Our user said: ‘It was great space for a birthday party, perfect location and the space is amazing.’
Magical Birthday at The Green Man
in Fitzrovia - rated 4.8/5
Our user said: ‘I celebrated my birthday here at this lovely venue!’
You'll find 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 Westminster Borough, together with the standard prices in each size range, based on Tagvenue data (September 2026):
| Small | up to 40 guests | prices average £650 minimum spend per event |
| Medium | between 50 and 80 guests | prices average £600 minimum spend per event |
| Large | over 90 guests | prices average £1000 minimum spend per event |
Based on Tagvenue data (as of September 2026), users looking for birthday party venues most commonly go for these venue types:
| Bar | prices average £800 minimum spend per event | typically between 40 and 100 guests |
| Restaurant | prices average £1000 minimum spend per event | typically between 40 and 90 guests |
| Pub | prices average £500 minimum spend per event | typically between 50 and 100 guests |
| Function Room | prices average £500 minimum spend per event | typically between 45 and 80 guests |
| Cocktail Bar | prices average £500 minimum spend per event | typically between 45 and 70 guests |
Smaller birthday party venues usually fit up to 40 guests standing. Here are some great options in Westminster Borough, based on Tagvenue data as of September 2026:
Roof Top Garden at Bow Street Tavern, rated 4.6/5 - rooftop for 30 guests
Our user said: ‘This rooftop was the perfect space to hold a small party. The food and drinks were great!’
Whole Space at The Boathouse London - Paddington East, rated 4.9/5 - event venue for 35 guests
Our user said: ‘I had a birthday party on the 14th of March there and Danny and Fran were hosting us.’
Peony bar at Opium Chinatown, rated 4.9/5 - bar for 30 guests
Our user said: ‘Great service from the team who were very attentive throughout our booking, especially as we were a big group.’
Cheap birthday party venues in Westminster Borough start from £120 hire fee per event or £250 minimum spend per event. Check out these budget-friendly spaces you can book through Tagvenue, as of September 2026:
The Games Room at Heist Bank, from £120 hire fee per event
(up to 50 guests standing)
Our user said: ‘Such a great venue at a very good price. Tasty pizzas and good drinks, as well as high quality service!’
Captain's Quarters at Rhum Tavern, from £250 minimum spend per event
(up to 80 guests standing)
Our user said: ‘I had my 40th birthday party here and it was the venue helped create a great atmosphere.’
Club Bar at 72 QT Guest House London, from £30 hire fee per hour
(up to 35 guests standing)
Our user said: ‘Highly recommended for anyone looking for a well reasonable price and spacious venue for any event.’
Page last updated in September 2026
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