Padualaan 99, Utrecht (PL99)

At Padualaan 99 in Utrecht you can find our built environment, engineering and design institutes.

Padualaan 99


Visiting address

Padualaan 99, 3584 CH, Utrecht

Postal address

PO Box 182, 3500 AD, Utrecht


  • Institute for Built Environment
  • Institute for Engineering & Design
  • Centre of Expertise Smart Sustainable Cities
  • Protospace foundation

Opening hours

Mon. untill Fri. 7am-10pm
Sat. closed (access HU Libary via Padualaan 101)

Openings hours during the holidays

Sat. february 23th and Sun. february 24th closed (access HU Libary via Padualaan 101)
Mon. february 25th untill thur febraury 28th 8am – 10pm
Fri. March 1st 8am – 7pm
Sat. March 2nd and Sun. March 3rd Closed (HU Library closed)

Mon. till Thur. 10am-9pm
Fri. 10am-7pm
Sat. only in case of events

Visit our library website for more information.