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Private Dining Rooms in Marylebone for 100 people

Explore stunning private dining rooms in Marylebone for memorable events hosting 100 people.

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Trending Private Dining Rooms Venues in Marylebone for 100 People

Discover elegant private dining rooms in Marylebone, Central London, perfect for hosting your next event with up to 100 guests.

  • 116 Pall Mall - image
    Westminster

    116 Pall Mall

    From £90300

    A grand, opulent room with a classic cocktail bar and terrace views. Ideal for elegant dining events.

  • Six Park Place - image
    St James's

    Six Park Place

    From £2,000200

    A grand, wood-panelled event space in a heritage setting. Ideal for conferences, dining, and receptions.

  • Mayfair

    The May Fair Hotel, A Radisson Collection Hotel

    From £99 per person220

    Luxury hotel with 15 meeting rooms for up to 370 guests, including the May Fair Theatre for screenings and launches.

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  • West End

    No.11 Cavendish Square

    From £5,000400

    A grand-scale event space with private courtyard and green rooms, ideal for weddings, awards ceremonies, and celebrations.

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  • Mayfair

    Dartmouth House

    From £10,000350

    Dartmouth House is a stunning Georgian mansion set in the heart of Mayfair, available to hire in its entirety, it really can be your home for the day. With a selection of beautiful lounges, a bar, a courtyard creating an oasis in the heart of London, alongside three stunning function rooms creating an overall capacity of 350 standing throughout. This truly creates an exclusive feel in a beautiful setting and is the perfect backdrop for your event.

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  • Mayfair

    The Lanesborough London

    From £1,760.79250

    The Lanesborough Restaurant offers a stunning setting for weddings and social events, accommodating up to 250 guests in an elegant dining room. This vibrant and sophisticated space is perfect for celebrating special occasions, from weddings to birthday parties, all while enjoying the classic period elegance of a Regency home. The venue is licensed for civil ceremonies, making it an ideal choice for couples looking to host their wedding celebrations in a luxurious environment. With a focus on exceptional gastronomy, the restaurant provides a unique dining experience, complemented by a talented team of chefs and a head sommelier who can curate the perfect wine pairings. The Lanesborough Restaurant is dedicated to ensuring every detail is attended to, making your event truly unforgettable.

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  • Bloomsbury

    Radisson Blu Hotel, London Bloomsbury

    From £95116

    The Library can host a stylish boardroom for up to 12 delegates. Intelligent technology makes everything beautifully simple, with intuitive touch - screen control system. Our Radisson Blu Edwardian, Bloomsbury St Hotel is now a Healthcare Sector Assessed Venue - a solution by Compliant Venues Ltd.

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  • St James

    Sofitel London St James

    From £144200

    A luxurious, versatile event space in a five-star hotel, ideal for conferences and presentations.

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Private Dining Rooms in Marylebone for 100 people

Explore stunning private dining rooms in Marylebone for memorable events hosting 100 people.

Featured Venues for Private Dining Rooms

Browse 8 venues perfect for Private Dining Rooms

Dining at 116 Pall Mall

A grand, opulent room with a classic cocktail bar and terrace views. Ideal for elegant dining events.

From: £90

Capacity: Up to 300 guests

Events at Six Park Place

A grand, wood-panelled event space in a heritage setting. Ideal for conferences, dining, and receptions.

From: £2000

Capacity: Up to 200 guests

Dining at The May Fair Hotel, A Radisson Collection Hotel

Luxury hotel with 15 meeting rooms for up to 370 guests, including the May Fair Theatre for screenings and launches.

From: £99 per person

Capacity: Up to 220 guests

Events at No.11 Cavendish Square

A grand-scale event space with private courtyard and green rooms, ideal for weddings, awards ceremonies, and celebrations.

From: £5000

Capacity: Up to 400 guests

Events at Dartmouth House

From: £10000

Capacity: Up to 350 guests

Dining at The Lanesborough London

From: £1760.791

Capacity: Up to 250 guests

Business at Radisson Blu Hotel, London Bloomsbury

From: £95

Capacity: Up to 116 guests

Business at Sofitel London St James

A luxurious, versatile event space in a five-star hotel, ideal for conferences and presentations.

From: £144

Capacity: Up to 200 guests

Frequently Asked Questions

How much deposit is required for a 100-person booking?

Most Marylebone venues require a 25% non-refundable deposit on booking. For a £12,000 event, expect a £3,000 deposit, with the remaining balance due four weeks before the event. Confirm refund conditions in writing.

Which table configurations suit 100-person events?

Banquet rounds: ten 1.8 m tables seating 10 each. Long tables: two 2.5 m×12 m banquet tables seating 50 per side. Theatre style fits 120 in chairs only. U-shaped layout seats 60–70 with presentation space. Choose based on service flow and interaction needs.

What is the cancellation policy for 100-person bookings?

Typical cancellations: free up to 8 weeks before. 25% charge 8–4 weeks out, 50% at 4–2 weeks, and 100% within 2 weeks. Confirm your venue’s exact terms and deadlines when you sign the contract.

What is the typical cost per head in Marylebone?

Central London private dining rooms for 100 range from £100–£150 per head for a three-course set menu with two drinks. Premium packages with canapés, extra courses or open bar start at £150 and can reach £250 per head. VAT and service charges may apply.

How much space is needed for 100 seated guests?

Allow 1.2–1.5 m² per person in a private dining room. For 100 guests, you need at least a 120–150 m² room. This accommodates banquet seating, a small reception area and circulating space. Verify venue floor plans to confirm square footage before booking.

What AV equipment is standard in a Marylebone dining suite?

Standard AV in Marylebone suites includes a ceiling-mounted projector, 2×2 m retractable screen, wireless lapel microphone, integrated PA, and basic tech support. Wi-Fi is included. Upgrades like lighting rigs or additional screens start at £300.

What is the ideal seating layout for 100 diners?

For 100 guests, use ten 1.8 m round tables seating 10 each (2.4 m clearance) or two long banquet tables (25 m total length). Ensure 1.2 m aisles between tables for service. A reception foyer by the room entrance helps coat checks and welcome drinks.

What time restrictions apply to private dining events?

Standard licencing permits service until 11 pm, with bar closure at 11:30 pm. Music must end by 11 pm unless a Temporary Event Notice is secured at least 10 clear working days prior. Always confirm licence hours in your contract.

Can I bring an external cake to a Marylebone dining room?

Most venues allow an external cake with a cake-serving or corkage fee of £2–£5 per head. You should notify the venue at least 14 days prior and arrange delivery times. Venues will supply plates, knives and service staff.

How close is Marylebone Station to private dining rooms?

Most private dining rooms lie within a 5–10 min walk of Marylebone Station (Chiltern Rail & Bakerloo line), while Baker Street tube (5 lines) is 7 min away. Allow 15 min travel time from Heathrow via the Elizabeth line to Paddington plus a 10 min taxi to Marylebone.

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