Now in its 25th year, Open House London is the capital's largest architectural festival where more than 800 buildings of all types and periods from private homes to historic sites across London, open up their doors to all, completely free.
This year, National Art Pass members are being offered 35% off your pre order of the Open House guide, so you can plan all the hidden gems you could explore in advance.
How to redeem
Follow this special link and simply enter the code OHGUIDE17AF to order your discounted guide.
Terms and Conditions
- This offer is only available online and limited to one use per customer.
- Offer is valid until Wednesday 6 September 2017.