The In & Out

No 4, St James's Square, London, SW1Y 4JU
The In & Out, formally known as The Naval & Military Club, offers excellent facilities in the heart of London. Located at No. 4 St James's Square, this beautiful building has retained all of the original features of its magnificent staterooms. Steeped in history and with a grand and illustrious past, this Grade II listed house is the perfect setting to impress your guests, whatever the occasion. The Club’s abundance of rooms, varying in style and size, provide great versatility for both business and private events, while the secluded Courtyard is a sheer delight for summer soirées and receptions.

Weddings at The In & Out

Licensed for Civil Ceremonies and Partnerships The In & Out is an elegant Grade II listed house set on a discreet corner of St James’s Square. Famously the home of Lady Astor, the sparkling chandeliers, sweeping staircase and fireplaces will fulfil your wedding wishes whatever the season. Nothing outshines civil ceremonies in the magnificent King Harald V Stateroom or dining and dancing alongside your guests in the magnificent Coffee Room. In addition, the Club has a romantic Courtyard which transforms into your own intimate outdoor space. Use it for taking scenic wedding photographs by day or create a magical alfresco dining experience by night.


Christmas at The In & Out

Located in London’s St James’s Square, The In & Out is one of London’s oldest members’ clubs. This striking Grade II listed building has retained all of the original features of its magnificent staterooms. Elite and highly exclusive, with a grand and illustrious past, this is a setting designed to impress. Celebrate here for an incredible Christmas evening that will leave a long lasting impression on all who attend. Guests will start their evening with a reception in one of the staterooms, the regal space given a warm festivity with giant candelabras and decoration. They will then be invited to dine in the stunning surroundings of a room fit for the finest of Christmas feasting. After their delicious meal, guests can dance the night away, immersed in the majestic atmosphere of this historic venue.


Rooms in The In & Out

  • Astor

    • 50
    • 23
    • 52
    • 30
    • 21
    • 24
    The gold leaf décor, open fire and beautiful 17th century panelling in this room, which was once the bedroom of Lady Astor, gives it a unique and intimately sophisticated feel, making it ideal for private dinners and corporate meetings.
  • Cambridge

    • 50
    • 23
    • 30
    • 30
    • 21
    • 20
    The peaceful Cambridge Room offers traditional yet quirky décor, double height ceilings and natural daylight in a setting that overlooks the Courtyard and provides the perfect space for intimate gatherings or select corporate meetings.
  • Coffee Room

    • 250
    • 50
    • 150
    • 120
    • 72
    • 46
    Overlooking St James's Square, the beautiful and very elegant Coffee Room has been restored to its former glory and is perfect for dining or, with its purpose-built dance floor, receptions.
  • Cowdray Room

    • 80
    • 37
    • 72
    • 36
    • 32
    • 30
    The Cowdray Room offers a peaceful and traditional setting suitable for drinks receptions and small gatherings. With double height ceilings, natural daylight and feature chandeliers combined with Chesterfields, drawing room furniture and over 4,000 books, the Cowdray Room is a unique room full of character.
  • Courtyard

    • 300
    • 120
    This charming and secluded Courtyard, dressed with bay and olive trees and decorated with statues and colourful planters, is the perfect setting for a variety of private events such as wine tastings, barbecues and cocktail parties. The shade from two majestic plane trees makes this secret garden an inviting spot for those who prefer to hide from the sunshine, as well as those who like to bask in it! A marquee is also available to hire, allowing the Courtyard to be used all year round.
  • The V.A.D. Room

    • 16
    The V.A.D. Room is a traditional setting for small meetings or private dining. It’s the smallest room but with double height ceilings, a beautiful chandelier, a sky blue ceiling and its own private balcony overlooking the Courtyard, the V.A.D. room will certainly make an impact.
  • King Harald V

    • 150
    • 43
    • 120
    • 84
    • 48
    • 36
    Traditionally appointed and with superb views over the secluded Courtyard, The King Harald V Room lends itself perfectly to any event from board meetings and presentations to banquets and private parties. Decorated in cream, soft blue and gold and boasting double height ceilings and natural daylight, three feature chandeliers and window seats, this space creates a fabulous backdrop, whatever the occasion.