Contact

Visiting address

Visiting address

  • Faculty of Architecture and the Built Environment (Building 8)
    Julianalaan 134
    2628 BL Delft
    The Netherlands

    OTB is located in the West wing of the building. The OTB Secretarial Office can be found in room number BG.West.620

Postal address

  • P.O. Box 5043
    2600 GA Delft
Opening hours
Monday to Thursday: 07:00 - 22:00
Friday: 07:00 - 19:00