Banner for No.11 Cavendish Square

No.11 Cavendish Square Reviews 

70
TrustScore 5 out of 5

4.8

While we don't verify specific claims because reviewers' opinions are their own, we may label reviews as "Verified" when we can confirm a business interaction took place. Read more

To protect platform integrity, every review on our platform—verified or not—is screened by our 24/7 automated software. This technology is designed to identify and remove content that breaches our guidelines, including reviews that are not based on a genuine experience. We recognise we may not catch everything, and you can flag anything you think we may have missed. Read more

Review summary

Created with AI, based on recent reviews

Considering 39 reviews, reviewers overwhelmingly had a great experience with this company. Customers consistently praise the professional and helpful staff, described as friendly, accommodating, and committed to ensuring smooth events. The service is frequently highlighted as exceptional, with many noting its seamless precision and efficiency from initial contact to execution. Reviewers also appreciate the beautiful, well-equipped facilities, often called a hidden gem, and the convenient central location. The catering receives high praise for delicious food and excellent service, with teams handling any issues proactively. Overall, people find the organization of events flawless and expertly managed, contributing to memorable experiences.

What people talk about most

Staff

Reviewers highlight positive aspects of staff, consistently praising their professionalism, helpfulness, and... See more

Service

Customers consistently note positive experiences with service, highlighting the seamless and expertly managed... See more

Facilities

Customers had positive experiences with facilities, praising the beautiful and well-equipped venue with... See more

Location

People report positive experiences with the location, highlighting its central London setting and ease of... See more

Reviews shaping this summary

Rated 5 out of 5 stars

Thank you so much to you and the team for another great event at the Kings Fund. As usual everyone was very professional and responsive to all of our requests and nothing was ever too much trouble -... See more

Company replied

Rated 5 out of 5 stars

Beautiful venue, the meeting room was spacious and just what we needed. All staff were helpful, professional and polite and ensured the technology was working before the meeting. Buffet lunch was de... See more

Company replied

Rated 5 out of 5 stars

We use The King’s Fund for all of our conferences, and they’ve never let us down. The team is consistently friendly, accommodating, and genuinely committed to supporting us. They ensure every event ru... See more

Company replied

Rated 5 out of 5 stars

What a triumph! Mark at 11,Cavendish Sq looked after 130 of us for our sons’ graduation celebration. He anticipated our needs and made the setup smooth and stress free. A very accommodating venue with... See more


Company details

  1. Event Venue
  2. Conference and Meeting Room Service
  3. Conference Center
  4. Event Technology Service
  5. Meeting Planning Service
  6. Wedding Venue

About No.11 Cavendish Square

Written by the company

No.11 Cavendish Square is a prestigious venue located in the heart of London’s West End. This Grade II listed Georgian townhouse seamlessly blends historic charm with modern elegance, making it a sought-after location for a variety of events. The venue boasts 20 flexible event spaces spread across four floors, including large lecture theatres, breakout rooms, boardrooms, and the stunning Orangery and courtyard garden.

Originally built in the 18th century, No.11 Cavendish Square has a rich history. It was once part of the grand Cavendish-Harley estate and has seen various transformations over the centuries. Today, it is the home of The King’s Fund.

The venue’s central location, just minutes from Oxford Circus, Bond Street and Elizabeth line stations, adds to its appeal, providing easy access to London’s vibrant cultural and commercial hubs. Whether you’re planning a corporate event, a wedding, or a private party, No.11 Cavendish Square offers a sophisticated and versatile setting that can be tailored to meet your needs

Our promise to you

Written by the company

Committed to being transparent
Our experienced team will always ensure your quote covers all costs including venue hire, AV, catering and staffing so no surprises post event.

Contact info

Promotion box for No.11 Cavendish Square

No.11 Cavendish Square Virtual Tour

View the the blend of historical and contemporary spaces on offer.

4.8

Excellent

TrustScore 5 out of 5

70 reviews

5-star
4-star
3-star
2-star
1-star

Asks customers to review

This company invites their customers to review, whether positive or negative

How this company uses Trustpilot

See how their reviews and ratings are sourced, scored, and moderated.

4.8

All reviews

(70)

39 reviews in the last 12 months

Write a review
Companies on Trustpilot aren't allowed to offer incentives or pay to hide reviews. Reviews are the opinions of individual users and not of Trustpilot. Read more

Rated 4 out of 5 stars

Good training and meeting space

Room hire was good and well explained. Refreshments as requested and enjoyed by all.
Be good to provide some basic stationery when the space is booked for corporate meetings and events.
Hospitality great! 5 Stars for that.

18 March 2026
No.11 Cavendish Square logo

Reply from No.11 Cavendish Square

Lovely to hear you had a great experience during your visit. For your next visit please let us know if you would like stationary as we offer complimentary sustainable pads and pens for all guests.

Rated 5 out of 5 stars

Great venue for awards ceremony

We have used Cavendish Square to host our Built Environment Apprenticeship Awards for a number of years and have always been very impressed by the venue, the professionalism and helpfulness of staff and the great communication. Gareth especially is brilliant!

17 February 2026
No.11 Cavendish Square logo

Reply from No.11 Cavendish Square

Lovely to hear your Awards ceremony was such a success, the Burdett Suite lends itself perfectly for this type of event. I will definitely pass on your kind words to the various teams involved.

Rated 4 out of 5 stars

Wonderful staff

Wonderful staff, a great venue only criticism was volume of the food but we were offered the use of the cafe

10 February 2026
No.11 Cavendish Square logo

Reply from No.11 Cavendish Square

Thank you for the kind words, I will pass this onto our teams. Please do let us know at future events if food is running low, we will always strive to provide more.

Rated 5 out of 5 stars

Excellent conference venue

Great communication, excellent facilities, friendly staff, good AV, lots of choice of rooms, good catering, great location, good value for money.
Could not pick a better venue, set of facilities or staff!

1 December 2025
No.11 Cavendish Square logo

Reply from No.11 Cavendish Square

Thank you, we are always aiming to improve every part of the services we offer from pre event details, event day experience to post event analysis with each and everyone of our clients. Look forward to welcoming you back in 2026.

Rated 4 out of 5 stars

You are a bit dogmatic about crisps, but otherwise good

You are a bit dogmatic about crisps - otherwise a perfect experience, and staff and the night were amazing!

Room set up great, reception great, canapes expensive, by actual venue great - although a sign on the outside could have been useful - I am not sure you put the PSPA event on your display board at reception either - but in the event I had placed someone in that spot so not a concern.

Thank you very much for hosting PSPA.

4 November 2025
No.11 Cavendish Square logo

Reply from No.11 Cavendish Square

Thank you for your comments, we are so glad the reception was a great success. We complete two price comparisons a year to always make sure are pricing is competitive to similar venues in central London. Crisps are not something we offer on our menu unfortunately however we do have an array of delicious nibbles for your next event :)

Rated 5 out of 5 stars

Exceptional Service Every Time

We use The King’s Fund for all of our conferences, and they’ve never let us down. The team is consistently friendly, accommodating, and genuinely committed to supporting us. They ensure every event runs smoothly—even when we need to make last-minute changes. Their AV setup is high-spec and reliable, and the delicious food always leaves a strong impression on our attendees. Highly recommended.

19 November 2025
Unprompted review
No.11 Cavendish Square logo

Reply from No.11 Cavendish Square

Thank you for the kind words, I know our teams are always appreciative of feedback like this and happy to know we have played a small part in making your events successful. Look forward to welcoming you back in 2026.

Rated 5 out of 5 stars

Always welcoming

Great welcome, great room and attentive service. Thank you.

19 November 2025
No.11 Cavendish Square logo

Reply from No.11 Cavendish Square

Thank you for the kind words, we are so happy that you enjoyed your experience with us.

Rated 5 out of 5 stars

A big thank you to Mark

A big thank you to Mark for all his help, we have had several events at the King's Fund and every event went very well, the food is excellent, the waiters and waitress's are fantastic

17 November 2025
Unprompted review
No.11 Cavendish Square logo

Reply from No.11 Cavendish Square

Thank you for the kinds words, our teams aim to ensure every client leaves having a great experience with us. We look forward to welcoming you back in the near future.

Rated 5 out of 5 stars

Great venue with a great team

Great venue with a great team. Seamless from start to finish. The client loved it and will definitely be recommending to others within their organisation. Here's to many more meetings in the future.

22 October 2025
No.11 Cavendish Square logo

Reply from No.11 Cavendish Square

Thank you for the kind words, Our teams strive to give each and every client and guest the best service possible from the moment they arrive through to departing. Always reaffirming to hear this is being achieved. Look forward to welcoming you back in the near future.

Rated 5 out of 5 stars

Great venue for an AGM

The venue is very suitable for an AGM. The ante-room enables a smooth check-in for attendees before moving into the theatre for the meeting. This also provides the space for the after meeting drinks and canapés, which as previous were excellent.

2 October 2025
No.11 Cavendish Square logo

Reply from No.11 Cavendish Square

Thank you for the lovely comments, with 18 rooms we are lucky to have spaces to suit a host of different types of events. We look forward to working with you again soon :)

Rated 5 out of 5 stars

We will be bck!

This is the 2nd time we at The Iolanthe Midwifery Trust have used 11 Cavendish Square for both meetings and an evening event. The support we get before and during the events has been wonderful and very responsive. We would unhesitatingly recommend 11 Cavendish Square and look forward to returning for a 3rd time

9 October 2025
Unprompted review
No.11 Cavendish Square logo

Reply from No.11 Cavendish Square

Thank you very much for the lovely comments, always good to hear our teams are delivering to the standard our clients have come to expect and deserve. We look forward to welcoming you back in 2026

Rated 5 out of 5 stars

Simply a great space with a great team

Simply a great space with a great team. Highly recommend for any event 50-100 people combining a sit down talk and standing drinks and apps.

24 September 2025
Unprompted review
No.11 Cavendish Square logo

Reply from No.11 Cavendish Square

Thank you for lovely words, it was a pleasure hosting you and all the more so for such an important cause. We hope to see you again soon.

Rated 5 out of 5 stars

Superb venue

Superb venue. Venue staff in particular Gareth were so supportive from start to finish for our expo and conference. Everyone who attended commented on the venue space and catering. We will be back next year for sure.

3 October 2025
No.11 Cavendish Square logo

Reply from No.11 Cavendish Square

Thank you for the lovely comments, we are extremely happy the event was a huge success and look forward to welcoming you back next year :)

Rated 5 out of 5 stars

A huge success for the first of many events we hope to host here!

From our initial contact with the events team, through to the execution of our event...we were blown away by the level of service we received.
Nothing was ever too much for Gareth and the whole team, and everything was done with the utmost care, attention and kindness.
We look forward to hosting another event at No.11 Cavendish Square very soon.

26 September 2025
No.11 Cavendish Square logo

Reply from No.11 Cavendish Square

It is lovely to hear these kind words from a first time client, everyone in the team works to ensure every client that hosts an event with us leaves feeling the same way as you. We look forward to building on this new relationship over the coming months and years.

Rated 5 out of 5 stars

Helpful and Flexible Venue

The venue was so accommodating and flexible when having to change the event at the last-minute to a hybrid event due to the recent tube strikes in London. The whole team were extremely helpful, particularly their AV technician, who assisted with managing speakers and an audience live in the room and online.

8 September 2025
Unprompted review
No.11 Cavendish Square logo

Reply from No.11 Cavendish Square

We always aim to be a flexible and accommodating as possible with our clients. We completely understand sometimes things happen and nothing can be done to change the situation such as strikes. I am glad we still managed to proceed with a hybrid event which lead to a successful outcome. We look forward to welcoming you back (hopefully on a non tube strike day).

Rated 5 out of 5 stars

Great event space and really helpful staff

Karen and Mark couldn't have been more helpful - all of our questions were answered quickly, and they accommodated all of our requests. They took all of the stress out of organising our event - we would definitely book 11 Cavendish again!

23 September 2025
No.11 Cavendish Square logo

Reply from No.11 Cavendish Square

So glad the event was a success and the team were able to help relieve the stress that can be felt when organising an event. We look forward to working with you again in the near future.

Rated 5 out of 5 stars

Beautiful venue

Beautiful venue, the meeting room was spacious and just what we needed. All staff were helpful, professional and polite and ensured the technology was working before the meeting. Buffet lunch was delicious with a good choice, with refreshments available throughout the day. This is the second time we have held our board meeting here and we will be back.

12 September 2025
No.11 Cavendish Square logo

Reply from No.11 Cavendish Square

Thank you for the kind words, I am so glad the space and setting were perfect for your Board meeting. Always good to hear that the buffet lunch was a hit, we have superb chefs and I will be sure to pass on your comments.

Rated 5 out of 5 stars

Professional and responsive to our requests

Thank you so much to you and the team for another great event at the Kings Fund. As usual everyone was very professional and responsive to all of our requests and nothing was ever too much trouble - it was an absolute delight working with you again during the run-up and on the day! A shout out to Alex too - one of the best AV techs we have worked with 🙂. The food was delicious too and all of the F&B service ran like clockwork so please pass our thanks onto the catering team.

10 July 2025
Unprompted review
No.11 Cavendish Square logo

Reply from No.11 Cavendish Square

Thank you for the amazing comments referring to all the teams that assisted with your event. We are so happy that you have a positive experience from point of contact, through to event and post event. The journey of a client through the event process is so important to us no matter the team and comments like this are always nice to share with the individuals to show their hard work is paying off. We look forward to welcoming you back for your next event.

Rated 5 out of 5 stars

We had our beautiful wedding day here!

We had our beautiful wedding day at 11 Cavendish! Gareth was very supportive throughout the process and accommodating of all our decorating ideas and a friendly face to help us through wedding planning. The venue looked stunning on the day and our guests really enjoyed the delicious food and atmosphere. Joao and his team were meticulous in the room preparations and everything went smoothly. We had a beautiful day at this gorgeous venue!

24 June 2025
No.11 Cavendish Square logo

Reply from No.11 Cavendish Square

We are so happy your day went so smoothly and that you have amazing memories that will last a lifetime. All the teams realise how important a wedding day is and strive for perfection for each and every couple that choose to host theirs with us. From all the team we wish you all the happiness for the future.

The Trustpilot Experience

Anyone can write a Trustpilot review. People who write reviews have ownership to edit or delete them at any time, and they’ll be displayed as long as an account is active.

We use dedicated people and clever technology to safeguard our platform. Find out how we combat fake reviews.

Learn about Trustpilot’s review process.

Here are 8 tips for writing great reviews.

Verification can help ensure real people are writing the reviews you read on Trustpilot.

Offering incentives for reviews or asking for them selectively can bias the TrustScore, which goes against our guidelines.

Take a closer look