Listed by Emily Costopoulos, Black Pine Real Estate, 858-472-6986. Gold Rush Plaza is a historic building on Main Street in Lead recently renovated into premium office spaces that feature exposed brick and lots of natural light. Suite 302 is located on the third level, with two restrooms and access by elevator. It features a large open reception area and 3 private offices. Additionally, there are private entrances, plenty of street parking and city parking available across the street.