How to Get Involved

Register your building

Would you like to showcase your building in London’s biggest architecture festival? We are looking for submissions of award-winning projects and other examples of architectural excellence to take part in the 2019 festival.
Deadline for proposals is 10th May 2019.

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Volunteer at a building during the Open House weekend. Our volunteer programme is one of the largest and most respected of its kind and is core to our working philosophy.

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Sponsor Open House

Showcase your commitment to design quality and gain brand exposure for your company by sponsoring Open House. We offer high-level networking opportunities to our sponsors and supporters and can tailor a package to suit your business.

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Apothecaries Hall
Blue House Yard
Leadenhall Market2
Pollard Thomas Edwards Diespeker Wharf
Sculpture in the City 2017


Organising the programme of 800+ buildings, walks, talks and tours takes a huge amount of staff and volunteer time each year. Give a donation, big or small, and you will directly help keep the Open House weekend free for all to visit.


The Open House is one of my favorite weekends in London; I always learn so much and am left with an even longer list to attempt the following year!

2016 event attendee

It cemented in my mind how wonderful and intriguing a city London is and how many hidden stories lie in plain sight down every street.

2016 event attendee

As always, totally fascinating (if exhausting)!

2016 event attendee