This house was built in 1794 and designed by architect William Lovering who is also credited with designing the Thomas Law House (featured last in this series), The Maples (which will be featured next), the Octagon House and Wheat Row, both of which will be featured later in this series. The house was designed in the Federal style popular at the time and was built as a double house, occupying 468 and 470 N. St. SW.
The lot on which the house was built was originally owned by Notley Young who deeded it to the City Commissioners when the site of the federal city was first determined. Captain William Mayne Duncanson, a wealthy merchant who came to Washington from Europe on a boat with Thomas Law in 1795, lived in the 470 half of the double house from 1795-96. He lived in the house while awaiting his new home, later known as The Maples, was being built on Capitol Hill. The Maples will be featured next in this series.
Several years later, the other half of this house was occupied by William Cranch. Cranch was the son of Mary Smith whose sister was Abigail Adams, making William the nephew, by marriage, of President John Adams. William married Nancy Greenleaf in 1795 and had four sons and three daughters. Their great-grandson was poet T.S. Elliot
A Harvard educated lawyer, Cranch moved to Washington D.C. in 1791 where he worked in private practice for 10 years. From 1800-1801 Cranch served as a City Commissioner for the District before being nominated by his uncle, John Adams, to serve on the newly established U.S. Circuit Court for the District of Columbia