Seward House
U.S. National Register of Historic Places
New Jersey Register of Historic Places
Seward Mansion, 2018
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Location	30 Flanders Road (Turkey Brook Park) Mount Olive Township, New Jersey
Coordinates	40°52′00″N 74°43′33″W / 40.86667°N 74.72583°W / 40.86667; -74.72583
Built	c. 1865
Architectural style	Italianate
NRHP reference No.	13000977[1]
NJRHP No.	4410[2]
Significant dates
Added to NRHP	December 24, 2013
Designated NJRHP	September 23, 2013

The Seward Mansion is a historic house at 30 Flanders Road, in Turkey Brook Park, Mount Olive Township, Morris County, New Jersey. The mansion, described using its historic name, Seward House, was added to the National Register of Historic Places on December 24, 2013, for its significance in architecture.^[3]

History and description

The Italianate stone farmhouse, built around 1865, was the home of Henry Clay Seward (born 1829), son of Henry Seward (born 1795), a cousin of William Henry Seward (1801–1872). The listing also includes a stone barn.^[3]