38 Washington Place
Somerville, NJ 08876
+1 908 218 4300 (Tourist Information)
The Wallace House is a historic structure built in 1778. Spread over an area of 1.5 acre (0.61 hectare), it is constructed in the Georgian style of architecture. The house is a landmark structure in history since it was used as the headquarters of George Washington from 1778 to 1779. Owing to its historic significance, it became a part of the National Register of Historic Places in 1970.