Other notable former residents include the Swedish military officer Curry Gabriel Treffenberg [sv], clergyman and church historian Ludvig Helveg [da] and ballet master at the Royal Danish Ballet August Bournonville.

A large four-winged building complex surrounding a central courtyard occupied the half of the property that faced the more prominent street Købmagergade.

The half of the property that faced the quieter street Pilestræde was the site of a large garden complex.

[2] The property was acquired by the master carpenter Johan Peter Boye Junge (1735-1807) in 1783 and he was shortly thereafter granted royal permission to establish the new street Kronprinsensgade on the land.

[7] Johann Heitlas (1788-1862), a teacher at the Catholic School, resided on the first floor with his wife Sophie (née Brahde), their 13-year-old daughter Josephine Heitlas, one maid and the lodger Carl *von Gualen.

[9] Ferdinand Bergmann, a merchant trading on Iceland, resided on the third floor with his wife Emilie Charlotte Bergmann, their two sons (aged four and six), his mother-in-law Else Kristine Hillebrandt (née Schov) and one maid.

[11] The daughter Marie Caroline (1820-1899) would later marry the industrialist Lauritz Peter Holmblad.

[12] Carl Christian Tronier, a retired sea captain who had sailed on China, for instance with the Danish Asiatic Company's chinamen Kongens af Danmark and Frederik den Sjette,[13] resided on the first floor with his brother Wulf Veit Christoph Tronier (colonel, widower), four of the brother's dchildren (aged 26 to 36) and one maid.

[16] Terenti Ossenin, a cantor at the Russian legation, resided on the third floor with his wife Margaretha Ossinin, their four children (aged four to 12) and one maid.

[19] Anne Henriette Krog, an unmarried woman who kept cattle, probably in a building in the courtyard, resided on the ground floor with one maid.

[21] Carl Brunskou, a turner, resided on the ground floor with three apprentices (aged 17 to 20).

[24] Anna Chatrina Hein, widow of a lieutenant colonel, resided on the third floor with four of her children (aged 20 to 31), one maid and one lodger.

[25] Hans Jørgen Hagerup Berthig, an army major on paid leave (ventepenge), resided on the fourth floor with his wife Christiane Frederike Louise Berthig and one maid.

[26] Ludvig Helveg [da] (1818-1883), a clergyman and church historian, resided in one of the apartments at No.

Om 1888, she was licensed as a wholesale merchant (grosserer) as the second woman in Denmark (after Wilhelmine Rerup.

[29] A gilder's business, L. Noch, Lundquist og Olsen's Eftf., was for many years based in the building.

The firm was from 1944 owned by Aage W. Nielsen (1893-) and operated under the name L. Noch, Lundquist og Olsen's Eftf.

[30] E. Wandler's Efterfølger, a manufacturer of military and civilian scarfs, was based at Pilestræde 1910 in 1910.

The upper part of the facade is finished with lateral lesenes, sill courses below the windows of the third and fourth floor and a modillion cornice.

The slightly projecting central bay on the first to third floor is tipped by a hood mould supported by corbels above the third-floor window and features a plaster relief in an arched niche above the second-floor window and a mascaron above first-floor one.

The main entrance in the bay furthest to the right is topped by a hood mould supported by corbels.

Another door in the bay furthest to the left provides access to the shop in the ground floor of Pilestræde 41.

A free-standing two-storey building with a flat roof is located in the courtyard.