Forest Hill is a neighborhood in the city of Newark in Essex County, in the U.S. state of New Jersey.

It was first developed by Elias Heller, who owned a file factory in North Newark, on the Belleville border.

The neighborhood is well preserved and maintained, and few of the historic homes have been torn down, renovated into apartments, or transferred to institutional use.

[7] Working alongside the neighborhood, the Forest Hill Community Association provides assistance by offering a chance to volunteer, and hosting various events of engagement.

[9] The Sydenham House located on "The Old Road to Bloomfield" (east of Branch Brook Park) and built in 1712 is the city's oldest private residence.