In 1399, Fikke Moltke ceded the property to Margaret I, and it then remained in possession of the Danish monarchy until the 16th century.

[3][4] In 1513, Christian II had Gert Bøsseskytte construct Denmark's first gunpowder factory on the estate lands.

[3][5] In 1571 the estate ceased to be a possession of the crown when Frederick II granted the lands to Caspar Paslick, a diplomat and nobleman.

[4] The estate was passed down to descendants of Edel Urne and her husband Pros Mund until 1727, when the family was forced to auction off the property.

[3] Johan sold the property in 1777 to Magnus Beringskjold, who was later accused of high treason and arrested Rønnebæksholm in 1781.

That same year, he married Ane Marie Elise Carlsen and renovated the main building in a neo-gothic style.

The estate was passed down to successive decedents of Haralda Toft and her husband Peter Ferdinand Collet until it became public property.

[3] Næstved Municipality then acquired the surrounding land in 1994, and the main building and stables from Keld Riff Andersen in 1998.

Its design shows influence from English Renaissance garden houses, a rare inspiration in Danish architecture of the time.