Business at RSA House

Historic Georgian Vaults in Central London for events, parties, and product launches for up to 220 guests.

From: £3589

Capacity: Up to 220 guests

Events at BMA House

A spacious, heritage-rich room with large windows, ideal for events and product launches.

From: £3600

Capacity: Up to 160 guests

Dining at Church House Westminster

From: £2865

Capacity: Up to 250 guests

Events at The Traitors Live Experience

From: £11970

Capacity: Up to 112 guests

Events at Las Iguanas Royal Festival Hall

A vibrant Latin American venue by the Thames, ideal for dining and private events up to 190 guests.

From: £500

Capacity: Up to 500 guests

Events at LIMIN SOUTHBANK

A versatile indoor-outdoor space with Caribbean vibes, perfect for parties and corporate events.

From: £3000

Capacity: Up to 150 guests

Weddings at DoubleTree by Hilton Tower of London

A modern rooftop space with retractable roof and 360° views, ideal for dinners or receptions.

From: £15000

Capacity: Up to 120 guests

Business at Mamuśka! Restaurant & Bar - Southbank Waterloo

An industrial venue with steel beams and a relaxed vibe, suitable for corporate events, networking, and bespoke parties.

From: £500

Capacity: Up to 150 guests

Dining at Brix Ldn

A versatile basement bar in a spacious warehouse near London Bridge. Ideal for dinners or receptions.

From: £2500

Capacity: Up to 150 guests

Events at Ruby Blue

From: £500

Capacity: Up to 120 guests

How much floor space do you need for 100 guests in Mayfair?

Estimate 1.5 sqm per person for a standing reception (150 sqm total) and 2 sqm per person for seated dining (200 sqm total). Add 20 sqm for a buffet or DJ booth and 10–15 sqm for cloakrooms and AV equipment.

What venue insurance should I arrange for a 100-guest party?

Obtain public liability cover of at least £5 million, employer’s liability if staff are on site, and cancellation cover for postponement. Confirm the venue’s in-house policy limits and arrange non-owned liquor liability if serving alcohol.

How do I ensure privacy and exclusivity for 100 guests in Mayfair?

Book a fully private suite or ballroom, request a separate street-level entrance and dedicated cloakroom. Engage professional door staff (1 guard/25 guests), use unbranded signage and secure guest list check-in to maintain discretion.

Is on-street parking available for a 100-guest party in Mayfair?

On-street bays are residents-only Mon–Sat 08:30–18:30. Instead, use NCP car parks on Princes Street or South Molton Street (£4/hr) or arrange private valet for £25–£35/vehicle.

What deposit is required to secure a Mayfair venue for 100 guests?

Venues typically ask for 25–50% of the minimum hire fee on booking, with the remaining balance due 4 weeks before the event. Expect a refundable security deposit of £500–£1,000.

How do I plan a seating layout for 100 in a Mayfair venue?

Use round tables of 1.8 m diameter seating 10 to serve 80 guests and 6–8 high cocktail tables for 20 standing. Maintain 1.2 m aisles between tables for service access. Position buffets against one wall and AV screen opposite seating to ensure clear sightlines.

Do I need special licences to host a 100-guest party in Mayfair?

Indoor events under 500 guests generally fall under the venue’s premises licence. Ensure a PRS/PPL music licence, apply to Westminster Council for a late-licence extension to 23:00 if you need later, and notify local police for public-order compliance.

What is the typical hire cost for a 100-person party venue in Mayfair?

Exclusive hire for 100 guests on a Friday–Saturday starts at £7,000–£15,000 depending on location and finish. Add catering at £80–£150/head, drinks packages from £40/head and AV from £800–£2,000.

Which Tube stations serve Mayfair party venues best?

Bond Street (Central/Jubilee), Green Park (Victoria/Jubilee/Piccadilly) and Oxford Circus (Bakerloo/Central/Victoria) are within a 5–7 minute walk of most Mayfair event spaces. All offer step-free exit options and taxi ranks.