The Baptist congregation sold the structure to the First African Methodist Episcopal Church in 1876. The AME congregation was part of the first black independent denomination in the United States, established in Philadelphia in the early 19th century. Pastors included William H. Hunter and J.T. Juniper.
20th century
The AME Church sold the building in 1939 to the Charles Street Meeting House Society. It was briefly used as an Albanian Orthodox church before the Society granted the building in 1947 to the Society for the Preservation of New England Antiquities. This was conditioned on the society conveying the building to the Massachusetts Universalist Convention and keeping restrictions to preserve the building’s exterior. It served as a Universalist Church of America church from 1949 to 1961, and as Unitarian Universalist after consolidation, from 1961 to 1978/1979. This was a Universalist experimental church. In 1979, the building was sold to a private owner. At that time, the Society negotiated a specific preservation easement with the owner. The Meeting House is a recognized site on the Boston Black Heritage Trail and located in the Beacon Hill Historic District, listed on the National Register of Historic Places. The nineteenth-century altered sanctuary was relatively intact, but much of the rest of the interior held little architectural significance in comparison with the exterior. The National Park Service permitted extensive vertical and horizontal internal subdivision, provided that the developer incorporate some existing ornamental features. In 1980 the Meeting House was purchased by the Charles Street Meeting House Associates. This group intended to restore the exterior and find viable, compatible uses for the interior spaces. Exterior restoration and interior renovation for office, retail, and residential uses commenced in the fall of 1981. Construction and occupancy were completed in the summer of 1982. The meeting house was converted in the early 1980s by the architectural firm of John Sharrat Associates into four floors of offices, with retail on the ground floor. The exterior was completely preserved. On May 6, 1983 The National Trust for Historic Preservation presented the Preservation Honor Award to the Charles Street Meeting House for its successful restoration and reuse. On September 22, 1984 The American Institute of Architects presented the Award for Excellence in Architecture to the Charles Street Meeting House for the same project. ( "MEETING HOUSE OFFICES." MEETING HOUSE OFFICES - Location - History. N.p., n.d. Web. 08 Oct. 2012.