The area was not reclaimed until the 1660s. Thomas Oxe, a merchant, was from 1689 the owner of two adjacent houses at the site. They contained a total of four tenancies. The house to the left was upon his death in 1799 by his widow sold to Christian Siegfred von Plessen who later that same year sold it to Jens Sørensen Kuur. Kuur served as councilman in Copenhagen from 1701 to 1716. He constructed a three-winged property at the site in circa 1700–05. The house had probably been intended for his daughter, who had married his friend, Magnus Berg, a Norwegian wood carver, but died a few months after the wedding. On 14 October 1706, Kuur sold the property to Peder Riegelsen. Riegelsen, a merchant who tradet on Iceland and also owned a brewery, was from 1794 one of the City's 32 Men.
Riegelsen's widow sold the property to Court painterHendrik Krock in 1720. Krock lived there for almost 20 years but sold it 1738 when he as president of the new Royal Danish Art Academy was granted an official residence at Bag Børsen. The new owner, Jacob Lund, worked at the Royal Mint. Jacob Wilhelm Boppenhausen, who had succeeded his father as book binder at the Royal Danish Library in 1737, owned the property from 1755 to 1763. On 19 December 1763, merchant Søren Jensen Cramer purchased the building. He went bankrupt in 1772 and therefore had to sell it. The buyer was Hans Qvist, a copperplate engraver. In September 1797, On 11 September 1797, Christian Kyhl, Royal Armourer at the Arsenal, purchased the property from Qvist. The building was at the 1801 census home to a total of four families and 27 people. Kyhl lived with his wife and five children in the large apartment on the first floor. His wife died in 1808 and he was then married again the following year, possibly to his departed wife's younger sister, with whom he had three more daughters. He owned the property until his death in 1827. Textile manufacturer Daniel Hartvig Drieser purchased the property from Kyhl's estate in 1828. At the time of the 1850 census, the number of residents in the complex had increased to 43 people.
Carl Frederik Riedel, a master smith, purchased the building in February 1857. His family had lived there as tenants in the 1839s. Both his home and metal wiorkshop was from then on based in the complex. In 1867, he was a co-founder of C. F. Riedel & Lindegaard iron foundry and machine factory on Kingosgade in Vesterbro. At the 1895 census, Riedel's widow had moved to Ordrup but was still the owner of the property in Ny Vestergade. Both Riedel's former company and the Ny Vestergade complex were the following year taken over by Johan C. B. Howitz. In 1901, all the residents were associated the firm which was now operated under the name C. F. Riedels Eftf.. Howitz's widow Ella Kirstine continued the company after her husband's death in 1908. In 1910, she married stage director Paul Søren Nielsen in Hellerup. Ny Vestergade 9 was in 1918 sold to Jacob Stilling-Andersen, founder of the Danish Butter Export Union. On 20 March 1922, Stilling-Andersen sold it to house painter Osvald Kjeldsen. On 9 March 1925, he sold it to glazier Odin Hansen. His company, Aug. Duvier's Eftf.,, founded by August Duvier in 1885, was also based in the building. Hansen had owned it since 1918. Another company, Wilhelm Weincke, a tobacco company, was from 1939 also based at Ny Vestergade 9.
Architecture
The building consists of three floors and is 12 bays wide. A two-bay central gateway opens to a narrow courtyard flanked by two side wings. The complex was restored by architect Mogens Didriksen in 1898. A relief of two crossed pistols on the keystone above the gate dates from royal gunsmith Christian Vilhelm Wilcken Kyhl's years as owner in 1797.
