Westminster Borough in London is full of elegant function rooms for business meetings, conferences, and training sessions, as well as social gatherings like family dinners, receptions, and milestone celebrations. Event spaces here offer first-class facilities and beautiful surroundings. Explore popular venues near the Houses of Parliament and Buckingham Palace, along with meeting rooms and dining rooms in Marylebone and Mayfair. Compare all the options, pick your favourite spot, and book it online within minutes with Tagvenue.
The cost of function rooms averages around £700 minimum spend per event. The final price will depend on location, size, amenities, and demand. Some venues also offer additional packages that include catering, AV equipment, or additional services. Take a look at the usual price ranges in Westminster Borough, based on Tagvenue data from December 2025:
| From £300 | to £1900 | minimum spend per event |
| From £55 | to £80 | per person |
| From £480 | to £1200 | hire fee per event |
Based on the popularity and user ratings on Tagvenue (updated December 2025), the best options include:
The Wildwood Room at The Green Man
in Fitzrovia - rated 4.8/5
Our user said: ‘We booked the upstairs private dining room which was adorned with fairy lights and very festive.’
The Games Room at Heist Bank
in Paddington - rated 4.8/5
Our user said: ‘Great private space for an intimate party. The staff were fantastic from booking to end.’
Private Room at The Prince Regent
in Marylebone - rated 4.8/5
Our user said: ‘Thanks so much.... I'm going to talk to you about booking for next year !’
You'll find function rooms 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 (December 2025):
| Small | up to 50 guests | prices average £350 minimum spend per event |
| Medium | between 60 and 100 guests | prices average £1000 minimum spend per event |
| Large | over 110 guests | prices average £1500 minimum spend per event |
Page last updated in December 2025
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