|Geographic coordinates||52° 9′ 29″ N, 4° 29′ 39″ E|
|Architectural style||Gothic architecture|
The Bishop of Utrecht ordered the construction of a wooden chapel on December 20, 1314. By 1377 the population and economic prosperity of Leiden called for a larger structure, and construction began on the current structure. The sanctuary was finished in 1391 and the ambulatory in 1415.