Dey Mansion, originally called Bloomsburg Manor, was built around 1740 by Dirck Dey on land he bought in 1717. Dirck Dey built the east wing and his son Theunis finished the mansion adding a twelve foot center hall. The front of the mansion is built of brick made on the site. Sandstone quoins were brought from the Little Falls Quarry. The rest of the home was constructed from split quarry and field stone. George Washington used the mansion as his Headquarters on several occasions during the revolutionary war. Today, the Dey Mansion is open for public year-round. The Dey Mansion is owned by the County of Passaic and is operated by the Department of Cultural & Historic Affairs.

199 Totowa Rd, Wayne, NJ 07470, Phone: 973-706-6640

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