Open House London 2025
What is Open House London?
Open House London is an annual festival celebrating London’s buildings, architecture and neighbourhoods. In 2025, the festival took place from 13-21 September with a wide range of events and tours taking place across all 33 London boroughs, including the London Borough of Hounslow. All the festival events were free and were listed on the InHounslow calendar, providing the perfect opportunity to get to know London and the local Hounslow area better.
With 365,000 visits in a single weekend, the Open House Festival is the largest celebration of urban landscape in the world. It is staged by the charity Open City with the aim of making London a more accessible, equitable and open city for all. For the full details, visit the Open House website.
We encourage our residents and visitors to explore the distinctive neighbourhoods that make up the borough of Hounslow on foot, by bicycle or using public transport.
Open House in Hounslow 2025
The London Borough of Hounslow is a vibrant, exciting place to visit, stay, and explore for local residents and visitors. We have historical houses, a growing arts scene, miles of rivers, canals, nature reserves, bustling town centres, a fantastic leisure offering, and much more.
This year, 1056 visitors took place in 31 events at 18 venues took place in the borough and we are already looking forward to Open House 2026 and another opportunity for all to engage and explore!
