Your 20s were wild, your 30s were a blur—now it’s time to party smarter, not harder! South London has the perfect spot for your 40th, yes we're talking classy cocktail bars in Clapham, sports pub in Peckham, or private dining spaces in Dulwich. Maybe even a party hall in Greenwich for that “grown-up but still fun” touch? Or a cool brewery in Bermondsey where craft beer meets good company? Whatever your style, we've got the best places to celebrate this milestone—because turning 40 deserves more than just a dinner reservation. Ready to make some memories? Let’s find your perfect 40th birthday party venues.
In South London, prices of 40th birthday party venues average £500 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 October 2025:
| From £500 | to £1100 | minimum spend per event |
| From £60 | to £100 | hire fee per hour |
| From £200 | to £800 | hire fee per event |
Based on the popularity and user ratings on Tagvenue (updated October 2025), the best options include:
Gazebo Garden at The Glasshouse
in New Malden - rated 5/5
Our user said: ‘Would 100% recommend hiring this venue for a party. Thank you glasshouse staff.’
Living Room Place whole venue at The Living Room Place Furzedown Venue
in Tooting - rated 4.8/5
Our user said: ‘Very good communication with the owner. Was wonderful for a surprise birthday party.’
Lounge Bar private hire at Lost Society (Battersea SW11)
in Battersea - rated 4.7/5
Our user said: ‘Had my 50th Birthday party there 2 weeks ago Saturday night..Hired the quirky House Party room....’
You'll find 40th 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 (October 2025):
| Small 40th birthday party venues | up to 60 guests | prices average £500 minimum spend per event |
| Medium 40th birthday party venues | between 75 and 100 guests | prices average £700 minimum spend per event |
| Large 40th birthday party venues | over 150 guests | prices average £1000 minimum spend per event |