oremandsgaard and jungshoved were sold by the crown in 1761, when the cavalry district on falster was dissolved. the buyer was henrik brockenhuus, a friend of frederick iv. shortly thereafter he also acquired the much larger nysø manor. all three estates belonged to the same owners until 1795. in 1785, they were acquired by niels lunde reiersen. in 1775 he had founded a successful trading house in a partnership with frédéric de coninck, trading both in the east indies and on the guinea coast. when he died in 1795, unmarried and childless, his estate was passed on to a foundation named det reiersenske fond. oremandsgaard was sold in 1796. it was later divided into the estates ny oremandsgaard and gammel oremandsgaard. in 1846, it was passed on to peter collet, a secretary in the ministry of foreign affairs in stockholm.