SAN DIEGO — A local group focused on preserving historic buildings is adding five new sites to its annual “endangered list,” which aims to raise awareness of the old buildings and prevent demolition or major renovations that alter their character. The five new entries this year are the Marine Corps Recruit Depot, a Chase bank in eastern Pacific Beach, a Victorian house in San Marcos, pepper trees in Kensington and auto cottages on the beach in Oceanside. The other seven sites are Presidio Park, the Hillcrest historic district, Barratt Ranch in Jamul, Granger Music Hall in National City, the Big Stone Lodge in Poway and two sites in La Jolla: Pottery Canyon Kiln and Red Rest & Red Roost Bungalows.