The Brown House, built in 1886, is a historically significant structure in Wildomar and is associated with the prominent Brown family, particularly Rudolph J. Brown, who played a crucial role in the community's development. The property is eligible for designation as a historical landmark due to its architectural and historical relevance under multiple criteria of the California Register of Historical Resources. The local community, including the Wildomar Historical Society, supports the protection of the site and its integration into current development plans.