The building at 100 Town Street in Norwich was built on the site of an historic tavern, as described in A Modern History of New London County, Vol. 1 (1922):
Built in 1737 by Nathaniel Lathrop, its prosperity was maintained by his son, Azariah. From here was started the first stage coach to Providence in 1768. In 1829 the property was sold to the Union Hotel Company, who erected the present building, which was later used for a boarding school.
According to Mary Elizabeth Perkins in her book Old Houses of the Antient Town of Norwich (1895):
Azariah died in 1810, aged 82, leaving the house to his widow, and son, Augustus [. . .]. Augustus Lathrop died in 1819, and in 1821, the administrator of the estate sells the tavern to Bela Peck. It was shortly after partly destroyed by fire. In 1829, the land was sold to the Union Hotel Company, who erected the large brick house now standing, which was used for some years as a hotel, but when the courts were moved to the Landing, lost its popularity, was later occupied as a boarding school, and was finally sold to John Sterry, who now occupies it as a summer residence.
In the early twentieth century, the building became The Johnson Home, a home for aged and needy Protestant woman (now accepting all denominations) incorporated in 1907 by the Connecticut branch of the King’s Daughters, a Christian philanthropic organization. A description of “The Johnson Home for Old Ladies” is given in the Report of the State Board of Charities to the Governor for the Twenty-one Months Ended June 30, 1920 (1921):
The Johnson Home is one of the more recently established places of this character and is situated near the Green in the Norwich Town district, about two miles north from the center of the city. Electric cars pass near the house.
The building occupied is a large brick structure, three stories high, which, some years ago, was an old-time inn. There are accommodations for eleven residents, and all of the rooms give an impression of home-like comfort. The management of the Home is liberal and few restrictions are imposed in the life of the occupants. An entrance fee of $500 is required for each person accepted as a resident in the Home.