Open House Festival
A London festival in September when buildings across all 33 boroughs open to the public for free, held from 12 to 20 September in 2026.
- UK
- USA (not marked)
- Ireland (not marked)
- Canada (not marked)
- Australia (not marked)
- New Zealand (not marked)
- International (not marked)
OrganiserOpen City
ListingAdded by us from official sources
Last checked19 October 2026
First heldNot known
About the day
Open House Festival is run by the architecture charity Open City. The 2026 festival was its 35th edition and offered tours, talks and walks around homes, offices and landmarks.
Dates for the next three years
| Year | Date | Where | Status |
|---|---|---|---|
| 2027 | 11 to 19 September 2027 | UK | Provisional until the organiser confirms |
| 2028 | 9 to 17 September 2028 | UK | Provisional until the organiser confirms |
| 2029 | 8 to 16 September 2029 | UK | Provisional until the organiser confirms |
Where this information comes from
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