Hoping to find the perfect summer party venue in Westminster? With easy access to the Thames and an unmistakable high-class vibe, this central district of London is just right for a one-of-a-kind summer bash. And to give you a hand, we’ve created a list of top summer party venues in this area, so you can easily find an amazing space that will charm your guests and help them relax. So why not check it out now? You’ll be booking a fab space in no time.
In Westminster, prices of summer party venues average £1000 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 October 2025:
From £500 | to £1600 | minimum spend per event |
From £200 | to £250 | hire fee per hour |
From £1500 | to £7200 | hire fee per day |
Based on the popularity and user ratings on Tagvenue (updated October 2025), the best options include:
Garden at The Wellington by Blue Orchid
in Westminster - rated 5/5
Our user said: ‘We had a good time celebrating our Christmas party and would definitely recommend this place.’
Rooftop Garden at Cathedral View
in Westminster - rated 4.8/5
Our user said: ‘the space itself is also lovely.’
Outdoor Garden Terrace at The Royal Horseguards & One Whitehall Place
in Whitehall - rated 4.8/5
Our user said: ‘I had my baby shower at the Terrace room in August 2017.’
You'll find summer 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, together with the standard prices in each size range, based on Tagvenue data (October 2025):
Small summer party venues | up to 45 guests | prices average £700 minimum spend per event |
Medium summer party venues | between 80 and 120 guests | prices average £1100 minimum spend per event |
Large summer party venues | over 200 guests | prices average £1500 minimum spend per event |
Sure! Here are some helpful tips that will help you secure a great venue for your summer party!