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Prestigious Georgian conference centre in Marylebone offering flexible meeting spaces and event facilities near Oxford Circus.
41 Portland Place is an elegant Georgian conference centre located in the heart of Marylebone, offering premium meeting and event facilities in a prestigious central London location. Housed in a beautifully restored historic building on one of London's finest streets, the venue provides a range of flexible spaces suitable for corporate conferences, training sessions, seminars, and special events. The centre features modern conference facilities with state-of-the-art audiovisual equipment, professional catering services, and dedicated event management support. With its prime location near Oxford Circus and excellent transport connections, 41 Portland Place combines the grandeur of Georgian architecture with contemporary business amenities. The venue offers various room configurations accommodating from intimate boardroom meetings to large-scale conferences for up to 350 delegates, making it an ideal choice for prestigious corporate events, medical conferences, and professional gatherings in central London.
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 (175 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 |
|---|---|---|---|---|---|---|
Great Hall | 200 | 200 | 50 | 60 | 120 | |
Council Chamber | 120 | 100 | 30 | 35 | 60 | |
Committee Room A | 60 | 50 | 20 | 24 | 30 | |
Committee Room B | 45 | 40 | 16 | 20 | 24 | |
Seminar Room 1 | 30 | 25 | 12 | 15 | 18 | |
Reception Area | 150 | - | - | - | - |
6 meeting rooms available • Total capacity: up to 200 people
Oxford Circus Underground (Central, Northern, Elizabeth lines) 3 minutes walk; Regent's Park Underground (Bakerloo line) 4 minutes walk; Great Portland Street Underground (Metropolitan, Circle, Hammersmith & City lines) 5 minutes walk; Multiple bus routes on nearby streets; Heathrow Airport 45 minutes by tube
Nearby parking available
No on-site parking. Several NCP car parks within 3-5 minutes walk including Cavendish Square and Great Portland Street car parks. Limited on-street parking with restrictions.
7 days minimum notice
41 Portland Place
Marylebone
W1B 1QH, United Kingdom
41 Portland Place, Marylebone, London, W1B 1QH













A: Up to 350 delegates theatre style, 200 cabaret style, 80 boardroom style
A: Full professional AV equipment included with dedicated technical support available
A: Comprehensive catering options from working lunches to gala dinners, dietary requirements accommodated
A: Limited on-street parking, nearby public car parks available, excellent public transport links
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