Historic Petersburg Foundation (HPF) is a nonprofit preservation organization in Petersburg, Virginia. HPF has historic properties for sale and in need of restoration. We offer programs and tours during the year on Petersburg's history and 18th and 19th century architecture. Annual Christmas Homes Tour in December. Peter Jones Trading Station. HPF is able to make a difference preserving and revitalizing Petersburg's historic neighborhoods by charitable donations and grants. Visit our website for property listings and upcoming events.