They're turning 18, and it's time for a birthday party! If you're searching for 18th birthday party venues in South London, your search ends here! We bring you an exciting selection of exceptional venues, from trendy spots in Lambeth and Bankside to lively spots in Brixton and beyond. Finding the ideal venue is a breeze with Tagvenue. Whether it's a restaurant with private dining in Kennington or pubs with private rooms in Sutton, we have everything you need, including listings for clubs, party buses, cafes, and more. Hop on our platform and tailor your search to uncover unique venues ready to host your event. Start searching now!
Booking costs of 18th birthday party venues average £800 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 South London, based on Tagvenue data from January 2026:
| From £500 | to £1495 | minimum spend per event |
| From £80 | to £156 | hire fee per hour |
| From £80 | to £1750 | hire fee per event |
Based on the popularity and user ratings on Tagvenue (updated January 2026), the best options include:
Party Bus London at Party Bus London
in Sutton - rated 4.9/5
Our user said: ‘The bus was for my daughter's 21st Birthday party and nothing was too much trouble for the team.’
The Wellington Suite at The Bromley Court Hotel
in Bromley - rated 4.9/5
Our user said: ‘I will recommend the venue to friends.’
Pump House Gallery at Battersea Park Venues
in Battersea - rated 4.8/5
Our user said: ‘The venue itself was perfect.’
You'll find 18th 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 South London, together with the standard prices in each size range, based on Tagvenue data (January 2026):
| Small | up to 50 guests | prices average £500 minimum spend per event |
| Medium | between 70 and 100 guests | prices average £750 minimum spend per event |
| Large | over 150 guests | prices average £1000 minimum spend per event |
Page last updated in January 2026
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