Willenhall House was a house and estate located to the south of Chipping Barnet, on the borders of Hertfordshire and Middlesex, in what is now north London. It was designed by John Buonarotti Papworth in 1829 for the East Indies merchant Thomas Wyatt to replace an existing house on a piece of land that was once part of the ancient Pricklers (later Greenhill) estate. Wyatt named it after Willenhall in the English West Midlands, the place of his birth. The house was demolished in 1890 and the site developed for housing over the following decades.
