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Theatres in London for 400 people

Explore London's theatres perfect for hosting events of up to 400 people.

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Trending Theatres Venues in London for 400 People

London's theatres offer a unique and captivating setting for events accommodating up to 400 guests.

  • Swan at The Globe - image
    From £90.5 per person450

    A versatile event space under Shakespeare's Globe with a stage, mezzanine, and riverside entrance.

  • Leonardo Royal Hotel London St.Pauls  - image
    From £65 per person900

    A large conference and event space with the latest technology in a bustling business district near St Paul's Cathedral.

  • Moorgate Place

    One Moorgate Place

    From £140 per person250

    A historic hall with a 400-capacity, perfect for conferences, seminars, and presentations.

    See venue
  • West End

    No.11 Cavendish Square

    From £105 per person400

    Modern, versatile conference space with courtyard in a Georgian townhouse. Ideal for large events.

    See venue
  • Tower Bridge

    Leonardo Royal Hotel London Tower Bridge

    From £49 per person400

    A large, well-equipped event space in an eco-friendly hotel with views of Tower Bridge.

    See venue
  • Westminster

    One Great George Street

    From £150 per person400

    A grand, historic hall with period features and natural light. Ideal for weddings and large events.

    See venue
  • South Kensington

    The Science Museum

    From £10,500 per person400

    A unique event space in a museum with full-sized planes and aviation exhibits. Ideal for receptions.

    See venue
  • Waterloo

    Southbank Centre

    From £16,500 per person1,000

    A spacious, flexible foyer with a brutalist aesthetic and river views. Ideal for large events.

    See venue

Theatres in London for 400 people

Explore London's theatres perfect for hosting events of up to 400 people.

About Theatres

### Why London's Historic Theatres Are Perfect for Your 400-Person Event (And What Makes Them Different) There's something magical about walking into a London theatre that simply can't be replicated in a standard conference centre. When you're planning an event for 400 people, you're not just booking a venue – you're securing a piece of theatrical history that'll have your guests talking long after the curtain falls. I've organised countless events in London's theatres, and what strikes me every time is how these venues transform the entire dynamic of your gathering. The moment your delegates step through those ornate doors, whether it's at a grand West End theatre or one of the charming venues in [Theatres in East London for 200 people](https://hirespace.com/GB/London/East-London/Theatres), they're already engaged in a way that's impossible to achieve elsewhere. #### What Makes Theatre Venues Uniquely Powerful for Corporate Events The architecture alone does half your work for you. Those soaring ceilings – typically 6 metres minimum for proper rigging – create an immediate sense of occasion. The tiered seating ensures every one of your 400 guests has perfect sightlines, something you'll struggle to achieve in a flat conference room. And let's be honest, when someone's presenting from a proper stage with professional lighting, they naturally step up their game. From a practical standpoint, London's theatres are purpose-built for audiences. The acoustics are engineered to carry a speaker's voice to the back row without amplification, though you'll want that 3-phase, 400-amp power supply for your AV setup. Most venues I work with can configure for 400 theatre-style, dropping to around 200 for banquet seating if you're including dining. #### The Commercial Reality: What You're Really Investing In Let's talk numbers because I know that's what you're thinking about. Day hire rates typically range from £2,000 to £5,000, depending on location and what's included. Yes, it's a significant investment compared to a hotel conference room, but consider what you're getting: a venue that does your marketing for you. When you tell people your event's at a London theatre, attendance rates jump noticeably. The booking timeline is crucial – secure your date at least six months ahead, with that 25% deposit. Peak seasons (summer and Christmas) command premium rates, but the impact on your audience makes it worthwhile. What really sets theatres apart is their ability to handle complex productions. Need live streaming for remote attendees? That minimum 100 Mbps bandwidth and dedicated tech crew make hybrid events seamless. Planning a product launch that needs dramatic reveals? The rigging capabilities and professional lighting systems turn your presentation into a proper show. The key is matching your event's ambition to the venue's capabilities – and in London, you'll find theatres that can elevate any 400-person gathering into something truly memorable. ### The Essential Planning Timeline: What You Need to Know 6 Months Before Your Theatre Event I've learned the hard way that theatre bookings operate on a completely different timeline to standard venues – and missing these key milestones can cost you both your preferred date and thousands in premium rates. The golden rule? Start your search exactly six months out. London's premium theatres, particularly those accommodating 400 people, have surprisingly limited availability. The West End venues get booked solid during peak conference season (September to November), whilst the more intimate spaces in [Theatres in Central London for 200 people](https://hirespace.com/GB/London/Central-London/Theatres) often have corporate bookings locked in a year ahead. #### The Critical 6-Month Checkpoint At six months, you're securing your venue and locking in that day rate – typically £2,000-£5,000 depending on location and inclusions. This is when you'll pay that 25% deposit, but more importantly, it's when you need to nail down your technical requirements. Theatre venues require detailed technical specifications because their crews need time to plan rigging, lighting plots, and power distribution for your 400-person setup. I always advise clients to book their venue before finalising speakers or entertainment. Why? Because once you've experienced the impact of presenting from a proper stage with professional lighting, you'll want to adjust your programme to maximise that theatrical advantage. Your keynote speaker will deliver differently when they're properly lit and elevated above the audience. #### The 3-Month Technical Deep Dive Three months out is when the real planning begins. You'll need to confirm your exact AV requirements – that 3-phase, 400-amp power supply can handle significant equipment, but your technical rider needs to be precise. Most theatre venues I work with require final numbers and seating configurations at this point, as they need to coordinate with their regular programming schedule. This is also when you'll appreciate working with venues that understand corporate events. The learning curve between traditional theatre operations and corporate hospitality is steep – venues experienced with both, like many of those featured in [Theatres in Manchester](https://hirespace.com/GB/Manchester/Theatres), make this transition seamless. #### The Final Month: When Details Matter Most Four weeks before your event, you'll be grateful for that early planning. Final delegate numbers, dietary requirements, and any last-minute technical changes need to be locked in. Theatre venues operate with precision – their crews are used to shows that must go on regardless of circumstances. The key insight? Theatre bookings reward early commitment but punish last-minute changes. Plan accordingly, and you'll have a venue that transforms your 400-person event into something genuinely memorable. ### Navigating London's Theatre Districts: From West End Glamour to Hidden Gems in East London When you're hunting for the perfect theatre to host 400 people, location isn't just about prestige – it's about practicality, accessibility, and honestly, what your budget can stretch to. I've booked events across London's theatre landscape, and each district offers distinctly different advantages for corporate gatherings. #### The West End: Where Prestige Meets Premium Pricing The West End remains the gold standard, but you'll pay for that postcode. Venues here command the top end of that £2,000-£5,000 daily rate, often pushing towards £6,000+ during peak seasons. However, the networking opportunities are unmatched – your delegates will bump into industry leaders grabbing pre-show drinks at nearby establishments. What many don't realise is that West End theatres often have the most sophisticated technical infrastructure. Those 3-phase, 400-amp power supplies and professional lighting rigs are maintained to the highest standards because they're in constant use. For product launches or high-stakes presentations, this reliability is worth every penny. #### East London's Rising Theatre Scene Here's where I've found some absolute gems for corporate events. [Theatres in East London for 200 people](https://hirespace.com/GB/London/East-London/Theatres) might seem smaller, but many can accommodate 400 with creative configurations. The Hackney Empire, for instance, offers that perfect blend of historic grandeur and modern accessibility. East London venues typically price 20-30% below West End rates whilst offering comparable facilities. Your delegates get the full theatrical experience, plus they're perfectly positioned for those trendy after-event venues in Shoreditch. Transport links have improved dramatically – Liverpool Street is your gateway, with excellent connections across the capital. #### South London's Hidden Value Don't overlook venues south of the river. [Theatres in South London for 200 people](https://hirespace.com/GB/London/South-London/Theatres) often punch above their weight for corporate events. The Old Vic, whilst smaller for some configurations, creates an intimacy that's perfect for leadership conferences or exclusive client events. #### Making Your District Decision Consider your audience's journey time – if most delegates are travelling from Canary Wharf, East London venues make perfect sense. Corporate clients from the City? [Theatres in Central London for 200 people](https://hirespace.com/GB/London/Central-London/Theatres) offer that crucial convenience factor. My advice? Visit at least three venues across different districts before deciding. Each area has its own character, and that atmosphere will influence your event's success more than you might expect. ### The Real Costs of Hiring a 400-Capacity Theatre in London (Plus Smart Ways to Maximize Your Budget) Let's cut straight to what you're really wondering about – because I've had this exact conversation with countless event planners who've nearly choked on their coffee when they first see theatre hire quotes. The baseline reality for a 400-capacity theatre in London starts at £2,000 per day, but that's just your venue hire. By the time you factor in technical crew, additional equipment, and those inevitable extras, you're realistically looking at £4,000-£7,000 for a full day. Premium West End venues can push this to £10,000+, especially during peak conference season. #### Breaking Down the Real Investment Here's what those headline rates actually include – and crucially, what they don't. Most theatre venues quote a base rate covering the space, basic lighting, and house sound system. However, for a 400-person corporate event, you'll need additional technical support. Expect to budget £800-£1,200 for a dedicated technical manager, plus £500-£800 for additional AV equipment if you're streaming or recording. The staffing requirements are significant – minimum 15 personnel including front-of-house and technical crew. Many venues include basic staffing in their day rate, but premium service levels (which I always recommend for corporate events) add £1,500-£2,500 to your total. #### Smart Budget Maximisation Strategies Here's where experience pays dividends. Tuesday and Wednesday bookings can save you 20-25% compared to Thursday rates. I've negotiated excellent deals by booking venues during their dark periods – when regular productions aren't running. Consider venues slightly outside Zone 1. [Theatres in West London for 200 people](https://hirespace.com/GB/London/West-London/Theatres) often offer comparable facilities at 30% lower rates, with excellent transport links that your delegates won't mind. The deposit structure works in your favour if you plan ahead. That 25% upfront secures your rate, protecting you from seasonal price increases. I've seen clients save thousands by booking summer events in January. #### Hidden Value Opportunities Many theatre venues offer package deals that include catering and reception space. The Peacock Theatre, for instance, provides excellent value when you book their full hospitality package rather than piecing together individual elements. Don't overlook venues that can configure flexibly. Some spaces listed under [Theatres in North London](https://hirespace.com/GB/London/North-London/Theatres) can accommodate 400 in theatre style or 250 for dinner, giving you options to maximise your investment. The key insight? Theatre venues reward commitment and planning. Book early, be flexible with dates, and you'll secure a venue that delivers far more impact per pound than any standard conference centre. ### 5 Critical Questions Every Event Planner Should Ask Before Booking a London Theatre After fifteen years of booking theatre venues across London, I've developed a shortlist of questions that separate successful events from expensive disasters. These aren't the obvious ones about capacity or pricing – they're the insider queries that reveal whether a venue truly understands corporate events or just sees them as a nice revenue boost between productions. #### Can Your Technical Team Handle Live Streaming to 500+ Remote Attendees? This question immediately separates amateur operations from professional venues. For 400-person events, you'll often need hybrid capabilities, and not all theatre technical crews understand corporate streaming requirements. The venue should confidently discuss their minimum 100 Mbps bandwidth, dedicated upload speeds of at least 50 Mbps, and backup internet connections. I learned this the hard way during a product launch where the venue's "excellent WiFi" couldn't handle our streaming needs. Now I always ask for a technical specification sheet and speak directly with their head of technical operations. Venues experienced with corporate events, like many featured in [Theatres in Central London for 200 people](https://hirespace.com/GB/London/Central-London/Theatres), will have this documentation ready. #### What's Your Exact Policy on Load-In Times and Rehearsal Access? Theatre venues operate on tight schedules, often with evening performances following your daytime event. You need to understand exactly when your technical team can access the space for setup. Some venues offer 6am load-in, others not until 9am – that three-hour difference can make or break complex AV setups. Ask specifically about rehearsal time. Your keynote speaker will want to test the stage, check sightlines, and run through their presentation with proper lighting. Venues that understand corporate events build this into their scheduling automatically. #### How Do You Handle Accessibility for Delegates with Mobility Requirements? This isn't just about compliance – it's about ensuring every delegate has an excellent experience. Theatre venues vary dramatically in their accessibility provisions. Some have lifts to all levels, others rely on stair access to upper tiers. For 400-person events, you need venues that can accommodate wheelchairs throughout the space, not just in designated areas. The best venues I work with, including several in [Theatres in South West London for 200 people](https://hirespace.com/GB/London/South-West-London/Theatres), proactively discuss accessible seating options and can adjust configurations to ensure integrated accessibility rather than segregated sections. #### What's Included in Your £10 Million Public Liability Insurance Coverage? Every professional venue carries this insurance, but the coverage details matter enormously. Ask specifically about equipment coverage, delegate personal effects, and whether their policy covers your external suppliers. Some venues require additional insurance for certain types of corporate events or when alcohol is served. #### Can You Provide Three References from Similar Corporate Events in the Past Six Months? This final question reveals everything. Venues confident in their corporate event capabilities will happily provide recent references. Those that hesitate or offer only entertainment references might not be the right fit for your professional gathering. The venues that excel at corporate events will answer these questions with enthusiasm and detailed information – that's your green light to move forward with confidence.

Featured Venues for Theatres

Browse 16 venues perfect for Theatres

Dining at Swan at The Globe

A versatile event space under Shakespeare's Globe with a stage, mezzanine, and riverside entrance.

From: £90.5 per person

Capacity: Up to 450 guests

Events at Leonardo Royal Hotel London St.Pauls

A large conference and event space with the latest technology in a bustling business district near St Paul's Cathedral.

From: £65 per person

Capacity: Up to 900 guests

Business at One Moorgate Place

A historic hall with a 400-capacity, perfect for conferences, seminars, and presentations.

From: £140 per person

Capacity: Up to 250 guests

Business at No.11 Cavendish Square

Modern, versatile conference space with courtyard in a Georgian townhouse. Ideal for large events.

From: £105 per person

Capacity: Up to 400 guests

Events at Leonardo Royal Hotel London Tower Bridge

A large, well-equipped event space in an eco-friendly hotel with views of Tower Bridge.

From: £49 per person

Capacity: Up to 400 guests

Weddings at One Great George Street

A grand, historic hall with period features and natural light. Ideal for weddings and large events.

From: £150 per person

Capacity: Up to 400 guests

Dining at The Science Museum

A unique event space in a museum with full-sized planes and aviation exhibits. Ideal for receptions.

From: £10500 per person

Capacity: Up to 400 guests

Business at Southbank Centre

A spacious, flexible foyer with a brutalist aesthetic and river views. Ideal for large events.

From: £16500 per person

Capacity: Up to 1000 guests

Events at No90 Hackney Wick

A versatile industrial space with mezzanine, private bar, and canal terrace. Ideal for various events.

From: £3000 per person

Capacity: Up to 450 guests

Business at Dockside Vaults

A 450-capacity venue with historic charm, exposed brickwork, and versatile event spaces in St. Katharine Docks.

From: £10000 per person

Capacity: Up to 450 guests

...and 6 more venues available

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