The Windsor Castle Pub, situated on Park Road in Marylebone, serves as a consistent point of connection for the local community and a welcoming destination for those visiting the capital. It has cultivated a reputation as a gastropub that actively engages with its neighbourhood, providing a reliable setting for both casual gatherings and significant celebrations.

Inside, the atmosphere is defined by a thoughtful blend of Victorian period features and traditional wood-panelling, creating an inviting warmth. An open fire often crackles, casting a gentle glow across the room and contributing to the pub's enduring appeal as a comfortable retreat.

Beyond the main interior, an inviting courtyard beer garden offers an amenable space for outdoor enjoyment. The venue provides ramp access at its rear for disabled patrons, though it should be noted that a dedicated disabled toilet is not available due to the building's layout. A comprehensive selection of local ales, international draught beers, ciders, wines, and spirits is consistently available.

Throughout the year, the pub hosts a varied calendar of events, ranging from seasonal festivities and special menus to evenings of live music and quiz competitions. It also provides tailored event packages for private functions, from intimate gatherings to larger celebratory receptions.