About Flat Iron Square
Right off Southwark Street, we've transformed old railway arches into one of London's most exciting party venues. Our 16 HD screens, including the showstopping 16-foot centerpiece, turn every sports match into an event worth celebrating. But Flat Iron Square is more than just screens and cheers - it's where five independent food traders serve everything from Korean BBQ to artisan pizzas while your guests mingle between our two fully-stocked bars. We built this space to flow naturally between indoor and outdoor areas. The main arch opens onto our garden terrace, where groups spill out on warm evenings, drinks in hand. The taproom offers a more intimate setting with exposed brick and industrial fixtures, while the adjacent arch provides extra space when you need it. Running underneath the Lowline walkway that connects Elephant & Castle to Tower Bridge, we're easy to find and even easier to love. Our capacity ranges from 90 for smaller gatherings to 420 when you take over the entire square. We've hosted everything here - product launches where teams gathered around the big screen for presentations, birthday parties that turned into impromptu dance floors, and corporate events where deals were struck over craft beers and street food. The food traders stay open throughout private events, so your guests can grab whatever they fancy without preset menus or fussy catering logistics. What makes parties work here is the energy that already exists. We're not creating atmosphere from scratch - it's built into the bones of these converted arches, the buzz from the bars, and the mix of people who choose Flat Iron Square for their celebrations. When you book with us, you're getting a ready-made party space that just needs your people to complete it.
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Event Spaces & Function Rooms
Flat Iron Square Exclusive Takeover (NEW.) · From 270 to 450 people
£2,822 · £26,880
Amenities
Speakers
DJ facilities
Wireless Internet Access
Accessibility
Projector/TV/Screen
Menu
Food And DrinkPrice
Location
Borough · 4 minutes
Cannon Street · 9 minutes
London Bridge · 6 minutes
Southwark · 9 minutes
Opening hours
Monday:Midday - 11:00 pm
Tuesday:Midday - 11:00 pm
Wednesday:Midday - 11:00 pm
Thursday:2:00 pm - Midnight
Friday:2:00 pm - Midnight
Saturday:2:00 pm - Midnight
Sunday:Midday - 8:00 pm
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