6001-23 has been the site of:

• 6001. Daniel Pastorius House, c. 1796. Presently at 25 High Street.
• 6001. First Methodist Episcopal Church of Germantown. 1982 Register: 1898. Rankin and Kellogg, architects. Architect designed additions in 1913, 1915, 1921, 1928 and 1930. Gothic Revival style. --- Contributing.
• 6013. Pastorius homestead . Demolished c. 1872.
• 6019 (later 6023). Daniel Pastorius House/Green Tree Tavern. 1982 Register: 1748; moved and altered 1930; Colonial style. --- Significant.
• 6021-23. Warner (Warmer) Houses. Colonial. Demolished 1930.