Big Ben may keep time but it’s the local bars that keep things interesting after hours. Booking private bars in Westminster gives you underground cocktail rooms, stylish mezzanine bars, and intimate hideaways built for groups who like a proper pour. Look for options near Whitehall or check out what's around Victoria Street, there's plenty to work with, whatever your guest list looks like. Expect strong hospitality, flexible layouts, and the kind of atmosphere that makes planning feel easy. Browse what's available below.
Booking costs of private bars 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 Westminster, based on Tagvenue data from June 2026:
| From £500 | to £3000 | minimum spend per event |
| From £45 | to £90 | per person |
| From £1170 | to £3000 | hire fee per event |
Based on the popularity and user ratings on Tagvenue (updated June 2026), the best options include:
The Vault Bar at Walkers of Whitehall
in Whitehall - rated 4.8/5
Our user said: ‘Good space and separate bar area. Good service and friendly staff.’
Arneway Room at The Barley Mow
in Westminster - rated 4.8/5
Our user said: ‘Quick responses and easy communication. Great staff and proper pub food.’
Churchills Bar at The Royal Horseguards & One Whitehall Place
in Whitehall - rated 4.8/5
Our user said: ‘The food was superb and all round we had a very successful event, thanks to One Whitehall.’
You'll find private bars 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, together with the standard prices in each size range, based on Tagvenue data (June 2026):
| Small | up to 40 guests | prices average £600 minimum spend per event |
| Medium | between 60 and 90 guests | prices average £1500 minimum spend per event |
| Large | over 110 guests | prices average £3500 minimum spend per event |
Page last updated in June 2026
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