Searching for a conference venue in Marylebone? You’re in the right place! Here at Tagvenue, we list all the top conference venues that this London borough offers. From stunningly-designed auditoriums to traditional board rooms, the venues listed here will cater to your every need. Whether you’re looking for a large space for your conference, an exciting venue for your launch day, or an intimate function room for an industry workshop, Marylebone has a space to fit any event. So don’t wait any longer! Hop to our search bar, set your requirements and book your conference venue in Marylebone in just a few clicks!
Prices of conference venues average around £792 hire fee per event. The exact costs depend on the room size, audiovisual equipment (such as projectors or microphones), or high-speed Wi-Fi. Additional services, such as catering or on-site coordinators, may cost extra. Flexible configurations for presentations, workshops, or networking, along with amenities such as parking or dedicated breakout rooms, will also affect the price. See usual price ranges in Marylebone, based on Tagvenue data, as of May 2026:
| From £420 | to £1200 | hire fee per event |
| From £600 | to £1440 | hire fee per day |
| From £80 | to £208 | hire fee per hour |
Based on the popularity and user ratings on Tagvenue (updated May 2026), the best options include:
Great Hall at Hellenic Centre
in Marylebone - rated 4.9/5
Our user said: ‘The space itself is fantastic, perfect for our needs.’
Burdett Suite at No.11 Cavendish Square
in Marylebone - rated 4.9/5
Our user said: ‘Mark and team were amazing, very flexible and accommodating...’
Cowdray Hall & Council Room at 20 Cavendish Square
in Marylebone - rated 4.8/5
Our user said: ‘The venue itself is beautiful and is in a great location. It is also fully accessible.’
You'll find conference venues in various sizes, from smaller spots to larger venues; keep in mind that the type of space and your chosen layout will affect the capacity! Below you can see the typical venue sizes in Marylebone, together with the standard prices in each size range, based on Tagvenue data (May 2026):
| Small | up to 15 guests | prices average £102 hire fee per hour |
| Medium | between 35 and 60 guests | prices average £840 hire fee per event |
| Large | over 95 guests | prices average £1668 hire fee per event |
Based on Tagvenue data (as of May 2026), users looking for conference venues most commonly go for these venue types:
| Meeting Room | prices average £75 hire fee per hour | typically between 10 and 40 guests |
| Auditorium / Conference Room | prices average £800 hire fee per hour | typically between 70 and 300 guests |
| Hotel | prices average £1500 minimum spend per event | typically between 10 and 40 guests |
| Hall | prices average £1668 hire fee per event | typically between 120 and 250 guests |
| Meeting Centre | prices average £160 hire fee per hour | typically between 10 and 55 guests |
Hiring a conference venue along Portland Pl or the Wigmore St is very popular in Marylebone as both of these areas are in close proximity to several underground stations. Both of these locations are highly accessible via public transport, which is always a plus.
Page last updated in May 2026
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