| Magnolia Plantation | |
| Location: | Northwest of Knoxville off Sandy Hook Rd., Knoxville, Maryland |
| Coordinates: | 39.3481°N -77.6933°W |
| Architecture: | Gothic Revival, Federal |
| Added: | June 18, 1975 |
| Refnum: | 75000926 |
Magnolia Plantation, also known as the Boteler-Holder Farm, is a historic house and former slave plantation located at Knoxville, Washington County, Maryland, United States. It is a 2-story, five-bay-wide house built about 1835, with a -story three-bay rear addition, set on finely coursed local fieldstone foundations. Also on the property are several modern outbuildings and a barn, and nearby is a private cemetery with a number of grave markers bearing the name Boteler.[1]
The Magnolia Plantation was listed on the National Register of Historic Places in 1975.