John Killbourne House (1740)

The house at 120 High Street in South Glastonbury is listed as 118 High Street in the 1978 Historical and Architectural Survey of Glastonbury, where it is described as the John Killbourne House, built in 1740. A plaque on the house reads “Spar Mill, Est. 1740.” Feldspar was quarried in the area in the early twentieth century and the nearby house at 9 Tryon Street is believed to have once been the mill’s office.