Lockwood–Mathews Mansion

Lockwood–Mathews Mansion
South side of the mansion
Interactive map showing the location of Lockwood-Mathews Mansion
Location295 West Avenue,
Norwalk, Connecticut
Coordinates41°6′31.68″N 73°25′1.56″W / 41.1088000°N 73.4171000°W / 41.1088000; -73.4171000
Built1864
ArchitectDetlef Lienau
Architectural styleSecond Empire
NRHP reference No.70000836
Significant dates
Added to NRHPDecember 30, 1970
Designated NHLDecember 30, 1970

The Lockwood–Mathews Mansion is a Second Empire style country house in Norwalk, Connecticut. Now a museum, it was built in 1864-68 for railroad and banking magnate LeGrand Lockwood. The 62-room 44,000 square feet (4,100 m2) mansion was listed on the National Register of Historic Places and was declared a National Historic Landmark in 1978.

It has been described as "one of the earliest and finest surviving Second Empire style country houses ever built in the United States." It sits at 295 West Ave., in Mathews Park, where the Stepping Stones Museum for Children is also located.