The Wyckoff-Garretson House is a historic house located at 215 South Middlebush Road, Somerset, New Jersey, which was built in 1730 by Cornelius Wyckoff.

He moved to Franklin Township, Somerset County, New Jersey, in 1701.

John was the first of the sons to occupy the land, near Middlebush, New Jersey, sometime before 1711.

In 1730, he built the first half of the house bringing in Dutch craftsmen from Brooklyn and using white oak.

[2] The house was later enlarged by Samuel Garretson from Hillsborough, New Jersey, in 1805.