The De Gray House is located at 650 Ewing Avenue in the borough of Franklin Lakes in Bergen County, New Jersey, United States.

[1][3] It was listed as part of the Early Stone Houses of Bergen County Multiple Property Submission (MPS).

[4] According to the nomination form, the house was built by a member of the De Gray or related Geroe families.

The house was then sold to a Philadelphia architect, Charles Merric Gay, in 1906.

He enlarged the house and developed the property into the Juglans Farm.