Completely Free Service
No booking fees, no commission, no hidden charges. Our venue-finding service is 100% free for event organisers.
We use cookies to improve your experience.

At a glance
Historic royal palace in central London serving as Commonwealth Secretariat headquarters with prestigious event spaces.
Marlborough House is a magnificent Grade I listed palace located on Pall Mall in the heart of London, serving as the headquarters of the Commonwealth Secretariat. Built in 1711 for the Duke of Marlborough, this historic venue features elegant state rooms with original period features, ornate ceilings, and fine art collections. The palace offers exclusive event spaces for high-level diplomatic functions, corporate meetings, and prestigious receptions. With its prime location near St James's Palace and within walking distance of Buckingham Palace, Marlborough House provides an unparalleled setting for distinguished gatherings in one of London's most historic buildings.
This venue will soon include AI-enhanced arrival information, travel insights and attendee feedback via Smart Event Journeys™, powered by Jigsaw Conferences.
Find out what this meansTry VenuClaw — our AI venue assistant
Describe your event and get instant venue recommendations. Available 24/7.
| Room Name | Area (m²) | Theatre | Boardroom | U-Shape | Classroom | Details |
|---|---|---|---|---|---|---|
Marlborough Room | 150 | 120 | 30 | 40 | 80 | |
Commonwealth Room | 100 | 80 | 24 | 30 | 50 |
2 meeting rooms available • Total capacity: up to 120 people
Green Park Underground (Piccadilly, Victoria, Jubilee lines) 3 minutes walk; Charing Cross Station 8 minutes walk; Multiple bus routes on Pall Mall; Heathrow Airport 45 minutes via Piccadilly line
Nearby parking available
No on-site parking; NCP car parks nearby on Trafalgar Square and St James's; Limited street parking with restrictions
90 days minimum notice
Pall Mall
SW1Y 5HX, United Kingdom
A: Up to 200 guests for receptions, smaller numbers for seated events
A: Limited AV equipment available due to historic building preservation requirements
A: Premium catering services provided by approved suppliers only
A: Very limited on-site parking, public transport recommended, nearby paid parking available
Still have questions? Our expert team is here to help you find the perfect venue.
Looking for venues in London?
Free service. Multiple quotes. Average response: 2 hours.
Venue managers can update photos, descriptions, capacity details and respond to enquiries directly.
Claim this listingPrice on application
Add us as a Preferred Source and Google will highlight venues like this in your AI search results.
Prefer us on Google →Finding the perfect venue in London shouldn't cost you anything. We combine AI technology with 20 years of expertise to match you with the right space — completely free.
No booking fees, no commission, no hidden charges. Our venue-finding service is 100% free for event organisers.
VenuClaw, our AI assistant, analyses your requirements and shortlists the best-fit venues in seconds — not hours.
The UK's largest independently verified venue database. Every listing includes capacity, pricing, and room-by-room breakdowns.
Submit one brief, receive multiple tailored quotes. Our expert team responds within 2 hours during business hours.
Compare meeting rooms side-by-side with capacity layouts, dimensions, and day rates before you even enquire.
20+ years in the industry. ISO 27001 certified. Trusted by 640,000+ event organisers and corporate PAs.
Ready to find your venue?
One brief. Multiple quotes. Zero cost.
InternationalVenues.com is operated by Jigsaw Conferences Ltd, a leading UK venue-finding agency since 2003. ISO 27001 certified. Working towards SOC 2. Members of IATA, ABPCO, and the MIA. Compare 19,426+ venues, get free proposals, or try VenuClaw AI.
Made with Emergent