The home of Norwich’s twelfth mayor, Gurdon Chapman, was built on Broadway in 1850. When he died, he left the house to his niece and it remained in the family until 1946, when it was sold to the Sullivan family. According to The History of New London County, Connecticut (1882), compiled by Duane Hamilton Hurd:
Gurdon Chapman was born in North Stonington in 1792. He went to Norwich in early life and engaged in trade, which subsequently developed into a large grain business, which he prosecuted during the remainder of his life with great financial success. He died in 1862, aged seventy-two years. During his life he was a marked character in the public affairs of the city. Overcoming the obstacles presented by a lack of early education, so common among the country boys of his day, by dint of study and close observation, aided by strong, native, common sense and a remarkably retentive memory, he qualified himself for a leader among his fellow-men and for the high positions of trust which they conferred upon him. For many years he was a member in turn of both branches of the city government, and from 1843 to 1845 was mayor of the city. He was also frequently called to responsible positions in the affairs of the town. He was a clear thinker, a forcible and fluent public speaker, and in all his public and private relations was highly respected and esteemed for his integrity, the kindness of his heart, and the soundness of his judgment as an advisor.