The National Museum occupies the entire north side of the street. The recessed main entrance was created by Mogens Clemmensen, Arne Nystrøm and Gehrdt Bornebusch in connection with their expansions of the museum between 1929 and 1938. No. 9, 11 and 13 are listed. Dating from some time before 1770,
Ny Vestergade 9 is the oldest house in the street. The two-storey No. 11 was built as a combined storage house and stables for grocer I. Lund in 1831. The
University of Copenhagen acquired the building in 1857 and it was subsequently adapted by
Johan Henrik Nebelong in the Neoclassical style (1858). Nebelong also added a perpendicular rear wing (1859), which housed the university's chemical laboratory. A memorial plaque commemorates
August Krogh, who lived and worked in the building from 1910 until 1827. No. 13 was built in 1793 for inn-keeper Christen Christensen Bording, probably by one of
Caspar Frederik Harsdorff's pupils. A later owner, Christian Ludvig Maag, expanded the house with an extra floor in 1855–1857. Maag also commissioned
Georg Hilker, P. C. Skovgaard and
Constantin Hansen.
Countess Danner had an apartment in the building. The building is now part of Dansk Arbejdersgiverforening's headquarters on Vester Voldgade. ==Public art and memorials==