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Open City, the charity behind Open House London, is celebrating its 25th anniversary this year.

Our website is evolving... (but you can still view our previous site in the meantime)


Find out more about our mission and meet the Open City team


Our learning programmes include curriculum-friendly architecture and urban design projects for schools and tailored programmes for communities


Our business intelligence programmes for built environment professionals promote and share best practice in sustainable, equitable city making

Open House

As well as the highly popular Open House London festival in September and the Open House Families festival in June, we run Open House Monthly, a year-round programme of architecture tours, talks and events