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Historic Georgian mansion in Mayfair offering elegant event spaces and fine dining for private hire and club members.
Dartmouth House is a magnificent Georgian mansion located in the heart of Mayfair, serving as the headquarters of the English-Speaking Union. Built in the 1890s, this Grade II listed building features beautifully preserved period rooms with original fireplaces, ornate ceilings, and traditional furnishings. The venue offers multiple event spaces including the grand Churchill Room, intimate dining rooms, and a charming courtyard garden. With its prestigious Mayfair location and elegant interiors, Dartmouth House provides an exclusive setting for corporate events, private dining, weddings, and cultural gatherings. The venue combines historic charm with modern facilities, offering professional catering services and AV equipment to ensure successful events.
This venue will soon include AI-enhanced arrival information, travel insights and attendee feedback via Smart Event Journeys™, powered by Jigsaw Conferences.
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Indicative budget only — based on a typical day-delegate event (100 guests at £45–£85 per head). Final pricing depends on date, F&B, AV, accommodation and rate negotiation. Submit a brief for a tailored quote.
| Room Name | Area (m²) | Theatre | Boardroom | U-Shape | Classroom | Details |
|---|---|---|---|---|---|---|
Churchill Room | 85 | 80 | 30 | 25 | 40 | |
Dining Room | 45 | 40 | 20 | 18 | 24 | |
Library | 30 | 25 | 12 | 10 | 15 |
3 meeting rooms available • Total capacity: up to 80 people
Professional Private Members Club & Event Venue space
Full catering service available
Green Park Underground (2 minutes walk) - Jubilee, Piccadilly, Victoria lines. Bond Street (5 minutes) - Central, Elizabeth, Jubilee lines. Multiple bus routes on Piccadilly and Oxford Street. Heathrow Express accessible via Bond Street.
Nearby parking available
No on-site parking. NCP Brewer Street car park 3 minutes walk. Street parking limited and metered. Valet parking can be arranged for events.
14 days minimum notice
37 Charles Street
Mayfair
W1J 5ED, United Kingdom
37 Charles Street, Mayfair, London, W1J 5ED









A: Up to 200 guests across multiple event spaces with flexible configurations
A: Full AV suite including projection, sound system, microphones and high-speed Wi-Fi throughout
A: In-house catering team providing fine dining, canapes, and bespoke menu options
A: Limited on-site parking available, nearby public parking and excellent public transport links
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