The Somerset County Courthouse is located in Somerville, the county seat Somerset County, in the U.S. state of New Jersey. Constructed in between 1907 and 1909 in the Neo-classical style Palladian style and is faced with Sylacauga marble. It had once been considered for demolition for not being large enough to accommodate the growing county. A much larger, modern masonry and glass structure behind it, now serves its judicial functions.