Fairfield Plantation, also known as the Lynch House is a plantation about 5mi east of McClellanville in Charleston County, South Carolina. It is adjacent to the Wedge Plantation and just north of Harrietta Plantation. The plantation house was built around 1730. It is located just off US Highway 17 near the Santee River. It was named to the National Register of Historic Places on September 18, 1975.HistoryThe house at Fairfield Plantation is believed to have been built by the Lynch family around 1730. In 1758, Jacob Motte, son of Jacob Motte who was provincial treasurer, and his wife Rebecca Brewton Motte obtained the house. Their daughters, Elizabeth and Frances, both married Thomas Pinckney in succession. Captain Thomas Pinckney inherited the plantation. The plantation has remained in the Pinckney family.ArchitectureThis is a Georgian style, clapboard house on a raised basement. It has central porches on the south and north elevations. Each is pedimented and supported by six Doric columns. Two columns are engaged. The south porch on the landside is supported by brick columns. The riverside north porch has brick arch supports. The porches were probably in the late 18th century. The house has a hip roof and two cross-shaped interior chimneys.