Event Spaces & Function Rooms
Main Room
·20796
About Main Room
250 Banquet
240 Theatre
300 Standing / Reception
Step into the Main Room at Proud Cabaret City and you're immediately transported to our underground speakeasy world, where art deco details and modern entertainment collide beneath Mark Lane. We've preserved the glamour of the 1920s in every corner, from the plush velvet booths that line our walls to the ornate mirrors reflecting warm amber light across the space. Our central stage commands attention, whether it's hosting cabaret performers on a Saturday night or your CEO during a company conference. The professional lighting rig and PA system, managed by our technical team, transform seamlessly between intimate jazz performances and high-energy product launches. That disco ball overhead? It catches everyone by surprise during corporate events, adding unexpected sparkle to presentations and award ceremonies. We accommodate 250 guests for seated banquets or 300 for standing receptions, with flexible layouts that work brilliantly for everything from wedding celebrations to filming projects. The room flows naturally around the stage and catwalk, creating perfect sightlines from every table and booth. Our bar stretches along one wall, backlit shelves showcasing spirits while our bartenders craft both prohibition-era cocktails and contemporary creations. The kitchen delivers modern British cuisine with international influences, served by staff who understand the rhythm of different events. We've hosted couples exchanging vows against our art deco backdrop, companies launching products down our catwalk, and birthday parties that turn into impromptu dance floors when the tables clear. Getting here couldn't be easier, with Bank, Monument, Tower Hill and London Fenchurch Street stations all within walking distance. Yet once you descend into our underground venue at 1 Mark Lane, modern London feels wonderfully distant. The Main Room offers that rare combination of historical atmosphere and contemporary functionality, creating memorable events beneath the city streets.
Response rate:99%
Response time:within an hour
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Prices
Minimum spend | from £7,840
Mon – Sun09:00 - 18:00from £7,840 minimum spend
Flat rate | from £560
Mon – Sun09:00 - 18:00from £560 hire fee
Amenities
Ticketing event possible
Smoking area
Speakers
Air conditioning
DJ facilities
Live band facilities
Entertainment license
Dance floor
Wireless Internet Access
Video Conference Phone
Conferencing Phone
Menu
Food And DrinkPrice
Location
London Fenchurch Street · 1 minute
Tower Gateway DLR Station · 5 minutes
Tower Hill · 4 minutes
Monument · 5 minutes
Opening hours
Monday:9:00 am - 6:00 pm
Tuesday:9:00 am - 6:00 pm
Wednesday:9:00 am - 6:00 pm
Thursday:9:00 am - 6:00 pm
Friday:9:00 am - 6:00 pm
Saturday:9:00 am - 6:00 pm
Sunday:9:00 am - 6:00 pm
From £560
Response rate:99%
Response time:within an hour
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