| Montrose Mansion and Chapel | |
| Location: | 13700 Hanover Rd., Reisterstown, Maryland |
| Coordinates: | 39.4978°N -76.8525°W |
| Architecture: | Greek Revival, Second Empire, Federal |
| Added: | March 19, 1990 |
| Refnum: | 90000354 |
Montrose Mansion and Chapel, originally known as Montrose Mansion, is a historic home located on the campus of Camp Fretterd Military Reservation of the Maryland Army National Guard in Reisterstown, Baltimore County, Maryland. It is a two-story neoclassical stone house constructed originally about 1826 by William Patterson who gave it to his grandson, Jerome Napoleon Bonaparte as a wedding present. By the middle of the 19th century, a large two-story wing was added, then a mansard roof with round-top dormers, a cupola, and a bracketed cornice with pendants was added about 1880. The chapel was completed in 1855 and is a rectangular structure of stone with Greek Revival decorative detailing. It features a three-story bell and entrance tower.[1]
The mansion and tower are separated by about a quarter of a mile.
It was listed on the National Register of Historic Places in 1990.