Events at 41 Portland Place

Georgian townhouse with festive decor for Christmas dinners, receptions, and parties near Oxford Circus.

From: £93 per person

Capacity: Up to 120 guests

Weddings at {10-11} Carlton House Terrace

Elegant historic venue with versatile event spaces, ideal for weddings, receptions, and conferences.

From: £4825

Capacity: Up to 150 guests

Events at 1 Wimpole Street

Elegant, versatile ground-floor event space for up to 200 guests with natural light and full accessibility.

From: £1200

Capacity: Up to 200 guests

Business at The Royal Society

Historic and elegant event spaces for conferences, dining, receptions, and launches in a stately setting.

From: £53

Capacity: Up to 100 guests

Dining at 3 Hanover Square

A versatile art gallery and dining venue in Mayfair, accommodating up to 420 guests for upscale events.

From: £8000

Capacity: Up to 300 guests

Business at The London Reign

A VIP mezzanine with Chesterfield seating overlooking performances, suitable for private events and clubbing.

From: £4000

Capacity: Up to 100 guests

Dining at Courthouse Hotel

From: £1000

Capacity: Up to 130 guests

Arts at The Scotch of St James

From: £3500

Capacity: Up to 200 guests

Events at The Greyhound Cafe

Chic Thai restaurant with open kitchen and covered outdoor space. Ideal for dining and receptions.

From: £4000

Capacity: Up to 120 guests

Dining at Ruby Blue

A stylish restaurant in Leicester Square with a balcony, ideal for private dining and events.

From: £500

Capacity: Up to 120 guests

What AV and tech facilities should a 100-person Mayfair venue include?

Look for a 5,000-lumen projector or 75″ 4K LED screen, 100 Mbps wired internet, 4 wireless mics, in-house sound desk and lighting rigs. Confirm on-site technician support and microphone counts before booking.

What are the best transport links for Mayfair venues hosting 100 guests?

Green Park (Piccadilly, Jubilee, Victoria lines) and Bond Street (Central, Jubilee) are under 300 m from most venues. Bus routes 6, 14, 19 and 22 serve Piccadilly, while black cabs and ride-hails queue regularly on Berkeley Street.

What licences do I need to hire a 100-person venue in Mayfair?

Ensure the venue holds a premises licence covering alcohol sales and regulated entertainment. For additional live music or late-night extensions, apply for up to 10 Temporary Event Notices via Westminster Council at least 10 working days before.

What catering staff ratios apply for a 100-person event in Mayfair?

Use one server per 10 guests for plated meals and one per 20 for receptions. For buffet or food stations, allocate one attendant per 30 guests. Chefs and kitchen staff usually ratio 1 per 50–60 covers.

How much space do I need for 100 guests in Mayfair venues?

Plan for 1,000–1,500 sq ft (93–140 m²) for a standing reception and 1,800–2,200 sq ft (167–204 m²) for a seated banquet. Allow 1.5–2 m² per diner and 0.5–1 m² per guest at food stations.

What budget should I allocate for a 100-person corporate event in Mayfair?

Expect day-delegate rates of £75–£150 per head midweek, plus room hire of £3,000–£8,000. Total budgets typically range £10,000–£20,000, depending on catering style, AV requirements and time of year.

How far in advance should I book a Mayfair venue for 100 guests?

To secure a premier Mayfair space for 100 people, book 6–12 months ahead. Peak dates (Tues–Thurs) fill fastest; Fridays require 4–6 months’ notice. Early booking ensures better rates, preferred room layouts and AV technician availability.

What is the minimum spend for a 100-person event in Mayfair?

Mayfair venues generally require a minimum spend of £8,000–£20,000. This includes venue hire, catering and basic AV. Peak seasons (Oct–Dec) sit at the upper end; mid-Jan to Mar may be 15% lower.

Is there parking available for 100-person events in Mayfair?

On-site parking is rare. Nearest NCP car parks at Grosvenor Square (100 spaces) and Hanover Square (60 spaces) are within a 5-minute walk. Arrange drop-off permits via Westminster Council for coaches and supplier vans.

What insurance cover should I arrange for a 100-person event in Mayfair?

Obtain public liability insurance of at least £5 million. If you employ staff, secure employers’ liability of £10 million. Consider event cancellation cover for losses over £10,000 if postponement risks are high.