A pub dining room with dark wood tables, leather booths, chandeliers, backlit bottles and a wall-mounted television at Marquis of Granby Westminster.
A wood-paneled pub interior with round tables, leather booths, stools, chandeliers, and tall windows at Marquis of Granby Westminster.
A wood-panelled pub interior with round tables, leather banquette seating, a bar, stained-glass windows and pendant lights at Marquis of Granby Westminster.
A pub bar area with high stools, illuminated bottle shelves, small tables, framed artwork, and a wall-mounted television at Marquis of Granby Westminster.
A wood-panelled pub room with long tables, dark chairs, booth seating, pendant lights, and large windows at Marquis of Granby Westminster.
A traditional pub interior with a dark wooden bar, hanging glassware, leather booth seating, small tables and a chalkboard sign at Marquis of Granby Westminster.
A traditional pub interior with a dark wood bar, dining tables, hanging chandeliers, pendant lights, and large windows at Marquis of Granby Westminster.
A wooden pub bar with hanging glassware, illuminated liquor shelves, and rows of beer taps at Marquis of Granby Westminster.
A dark interior with five framed historical portraits, candlelit high tables, and glassware against black walls at Marquis of Granby Westminster.
A pub seating area with a leather banquette, wooden table, colorful stools, framed artwork, and warm wall lighting at Marquis of Granby Westminster.
A dark wooden dining table set with wine glasses, cutlery, menus and a candle beside a tufted leather banquette at Marquis of Granby Westminster.
A pub function room with a long wooden table, black leather chairs, chandeliers, tall windows, and a stocked bar beneath a wall-mounted TV at Marquis of Granby Westminster.
A function room with a long wooden table set with glasses, water jugs and candles, plus a drinks cabinet and chandelier at Marquis of Granby Westminster.
A corner pub with black-and-gold signage, cream stone frontage, red-brick upper floors, hanging signs and flower boxes at Marquis of Granby Westminster.
A pub exterior with a hanging Marquis of Granby sign, portrait, flower boxes and surrounding brick buildings at Marquis of Granby Westminster.
Pub exterior with cream stone facade, flower boxes, black-framed windows, hanging sign and entrance marked Upstairs Bar & Dining at Marquis of Granby Westminster.

Debate Room at Marquis of Granby Westminster

Function Room in a Pub
·
Private space
Romney Street, London, SW1P 3RF –
St. James's Park Station (0.4 mi)
Up to 31
seats
Up to 38
standing
Venue offers catering
External catering not allowed

About this space

The Debate Room is a private event space in a traditional pub, distinguished by its intimate, club-style character.

Design: Dark timber finishes, leather banquette seating and traditional pub detailing give the room a club-style look. Warm pendant and wall lighting is balanced by daylight from the windows.

Features: The room has Wi-Fi, air conditioning and a PA system with speakers. Hosts can bring their own DJ, and the guest entrance is step-free.

Ideal for: Small groups seeking a relaxed, informal setting for social gatherings.

Prices

Monday
11:30 – 23:00
from £200–£500 min. spend
Per session
11:30 – 17:00
from £200 min. spend
Per session
17:00 – 23:00
from £500 min. spend
Alcohol licence until 23:00. All prices include VAT.
Tuesday
11:30 – 23:00
from £200–£500 min. spend
Per session
11:30 – 17:00
from £200 min. spend
Per session
17:00 – 23:00
from £500 min. spend
Alcohol licence until 23:00. All prices include VAT.
Wednesday
11:30 – 23:00
from £200–£500 min. spend
Per session
11:30 – 17:00
from £200 min. spend
Per session
17:00 – 23:00
from £500 min. spend
Alcohol licence until 23:00. All prices include VAT.
Thursday
11:30 – 23:00
from £200–£500 min. spend
Per session
11:30 – 17:00
from £200 min. spend
Per session
17:00 – 23:00
from £500 min. spend
Alcohol licence until 23:00. All prices include VAT.
Friday
11:30 – 23:00
from £200–£500 min. spend
Per session
11:30 – 17:00
from £200 min. spend
Per session
17:00 – 23:00
from £500 min. spend
Alcohol licence until 23:00. All prices include VAT.
Saturday
11:30 – 23:00
from £300–£500 min. spend
Per session
11:30 – 17:00
from £300 min. spend
Per session
17:00 – 23:00
from £500 min. spend
Alcohol licence until 23:00. All prices include VAT.
Sunday
12:00 – 22:30
from £3000 min. spend
Per day
12:00 – 22:30
from £3000 min. spend
Alcohol licence until 23:00. All prices include VAT.
Best price guarantee
Pricing updated by venue 1 month ago

Capacity

  • Standing
    up to 38
  • Dining
    up to 31
  • Boardroom
    up to 9
  • U-Shaped
    up to 8

Catering and drinks

In-house catering available Venue can organise food and drink
Extensive vegetarian menu
British cuisine
No external catering allowed
Venue provides alcohol Venue can supply alcoholic beverages
No BYO alcohol allowed

Facilities

  • Wi-Fi available
  • Flatscreen TV
  • PA system / speakers Venue provides a sound system for music and announcements
  • Air conditioner
  • Natural light Room has windows or a skylight, so daylight comes in
  • Mirrors Full-length mirrors available
  • Unavailable: Projector
  • Unavailable: Whiteboard
  • Unavailable: Flipchart
  • Unavailable: Conference call facilities
  • Unavailable: Photo equipment
  • Unavailable: Video equipment
  • Unavailable: Lighting equipment
  • Unavailable: Greenscreen
  • Unavailable: Backdrops
  • Unavailable: Storage space
  • Unavailable: Quiet space
  • Unavailable: Dance floor
  • Unavailable: Soundproof
  • Unavailable: Accommodation is available on-site
  • Unavailable: Parking available

Music & sound equipment

  • Bring your own DJ Venue allows bringing your own DJ instead
  • Own music not allowed
  • No noise restrictions

Accessibility

  • Unavailable: Accessible toilets
  • Ground level Guests can enter without using stairs
  • Unavailable: Accessible parking spot available
  • Unavailable: Lift to all floors
  • Unavailable: Cargo lift
  • Unavailable: Wheelchair accessible

Rules of the space

Allowed events

  • No promoted and ticketed events allowed
  • No wedding licence
  • No Temporary Event Notices (TENs) available

Host rules

• No smoking or vaping within the building

Cancellation policy: Flexible

Show cancellation details

Reviews and ratings

(1 review and rating - )

Verified reviews come from Tagvenue users. All reviews are checked by our team to uphold our trust and safety standards.

MO
Michael O.
Verified review
Pub · 25 guests · October 2026

Tables were reserved as requested.

4.8

About Marquis of Granby Westminster

Marquis of Granby Westminster is a Tagvenue Partner. This business has registered with Tagvenue and agreed to our venue partner standards.

Location

Location map

Meet your host

Marquis of Granby Westminster
Member of Tagvenue since September 2026
1 Review
4.8 Rating
1h Response time
100% Response rate

Contact venue managers directly on Tagvenue. Keep all event communication on the platform for a secure, seamless booking.

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