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 in Marylebone average around £840 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 October 2025:
From £400 | to £1668 | hire fee per event |
From £60 | to £156 | hire fee per hour |
From £660 | to £1440 | hire fee per day |
Based on the popularity and user ratings on Tagvenue (updated October 2025), the best options include:
Cowdray Hall & Council Room at 20 Cavendish Square
in Marylebone - rated 4.9/5
Our user said: ‘The venue itself is beautiful and is in a great location. It is also fully accessible.’
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...’
Hyde Park at The Marble Arch Hotel
in Marylebone - rated 4.9/5
Venue said: Hyde Park is our largest meeting space with a maximum capacity of 400 theatre-style and 200 classroom front projections. It is a perfect space for corporate meetings, seminars, and training programs.
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 (October 2025):
Small conference venues | up to 15 guests | prices average £102 hire fee per hour |
Medium conference venues | between 30 and 60 guests | prices average £155 hire fee per hour |
Large conference venues | over 80 guests | prices average £1668 hire fee per event |
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.