St. Paul’s Lutheran Church, at 30 Prospect Street in New Hartford, was originally built as a Baptist Church in Barkhamsted. As related in the History of Litchfield County, Connecticut (1881):
In 1845—46 a Baptist Church and ecclesiastical society was organized in Pleasant Valley [in Barkhamsted], and a neat house of worship was erected. Rev. George B. Atwell became settled pastor in December, 1846, and Hart Doolittle was elected deacon. The church at this time numbered twenty-six. In 1847 the church gained accessions, and for several years continued to grow and prosper, although its membership never exceeded seventy-five. In 1858, Rev. J. J. Bronson succeeded Elder Atwell as pastor. In 1859 the members who resided in New Hartford formed a separate organization, known as a “Branch of the Pleasant Valley Baptist Church.” The original church, although reduced in numbers and strength, still retained its vitality, and Rev. T. Wrinkle succeeded to the pastorate, and was ordained in June, 1861. He remained but a few months, and the church was left without a pastor until 1865-66, when the remaining members united with the New Hartford branch, the house of worship was removed to that place, and the Baptist Church of Pleasant Valley became merged in that of New Hartford.
The church was moved from Pleasant Valley to New Hartford by being floated down the Farmington River. Its new location was on Holcomb Hill, on the east of the river. The commercial center of town would develop on the west side of the river. It was thought at the time that the East River Road, which ran by the church, would be extended, but instead the current Route 44, on the west side of the river, became the major thoroughfare through town. The Baptist church was acquired by the Lutheran church circa 1907.