Kronprinsessegade 4 is a Baroque Revival style building overlooking Rosenborg Castle Garden in central Copenhagen, Denmark.

The building owes its present Baroque Revival style facade to an adaption carried out in 1912 by Gotfred Tvede for antiques dealer Carl Julius Petersen.

[2] Julie Eskildsen (née Lose, 1784–1838), widow of former director of the Royal Greenland Trading Department Peter Andreas Eskildsen (1778–1825, buried in Holmen Church), resided on the first floor with her daughters Louise and Julie (aged 17 and 28), two maids and the lodger Marcus Pauli Hvass (1801–1864.

Frederik Loumann, a royal clerk (jiongelig fuldmægtig), resided on the ground floor with his wife Anne Sophie (née Benthien), their two children (aged one and three) and one maid,[4] Frederikke Petzold (née Lose), a widow, resided on the first floor with the lodger Carl Ludvig v. Warnstedt and one maid.

[5] Vilhelm v. Kragh, a kammerjunker and secretary in the Department of Foreign Affairs, resided on the second floor with his wife Charlotte Larsen, one male servant and one maid.

[6] Andreas Rosenstand (1804–1873), bookkeeper at the Royal Greenland Trading Department, resided on the third floor with his wife Laura (née Wellmann, 1815–1885), their two children (aged zero and two) and two maids.

Frederekke Petzold, widow of a kommerceråd, resided on the first floor with the lodgersChristian Friederich Adoph Ostvald (Doctor of Lay) and one maid.

The favade was crowned by a segmentel pediment in Tvede's first proposal but this element was not part of the final design.