Your Perfect Private Space in the Heart of WESMINSTER

Bartender pouring orange-colored cocktail through a strainer into coupe glasses at a bar.

Whether it’s a celebration, corporate gathering or just a prime spot to watch the Six Nations, THE LOOSE BOX IS ready to host your event.

From big celebrations to business get-togethers, The Loose Box is one of Westminster’s most flexible spaces for private hire. Whether you’re planning a birthday bash, after-work drinks, a Christening or your work Christmas party, we’ve got the room, the atmosphere and the friendly team to make it happen.

With drinks packages, buffet spreads and canapé menus available, we can tailor the perfect event to suit your style. Whether you’re keeping it casual or going all-out.

For something a little more intimate, The Curtain Room offers a stylish private space ideal for smaller gatherings, team socials, meetings or celebrations. With direct access to our outdoor terrace, HDMI-ready TVs and plenty of room for both seated and standing groups, it’s got everything you need to host in style.

Our buffet and canapé menus are also available for smaller groups in The Curtain Room, so whatever the occasion, we’ll help you celebrate it your way.

Interior of a cozy restaurant with a dark gray wall decorated with framed artwork and a wooden ledge holding glass candle holders. There are orange and gray chairs around wooden tables and a partition with potted plants and a small attached computer station. The background shows warm lighting and a bar area with bottles.
Interior of a cozy bar or restaurant with framed pictures on dark walls, a large TV, tables with chairs in various styles, and a reserved sign on one table.
A metal bucket with Corona beer bottles and a ceramic bowl with bottles of sparkling wine on ice. A free-standing menu in front lists small plates and lunch options, with additional empty tables and chairs in the background.
Outdoor patio with black chairs and wooden tables in front of a restaurant with open green door and large windows, a tree on the right, and potted plants on the tables.
Interior of a cozy restaurant or cafe with tan and gray chairs, wooden tables, and framed artwork on dark gray walls, illuminated by warm lighting.
Empty pub-style bar and seating area with tables, chairs, and a bar counter illuminated by warm lighting.
Interior of a restaurant with wall decor, including framed artwork, posters, candles, and tables with menu cards and bottles.
Empty restaurant or café interior with wooden tables, colorful stools, and large windows letting in natural light.
Outdoor seating area of a restaurant with a table holding a bucket of bottled drinks, empty wine glasses, a small potted plant, and a white lantern, with the interior of the restaurant visible in the background
Interior of a cafe or lounge with framed artwork on dark gray walls, wooden tables, and a variety of chairs and stools in tan, blue, and gray colors, with a large flat-screen TV on the wall.