A man who attempted to steal an estimated $300,000 in paintings from a home in San Francisco's Pacific Heights neighborhood has been arrested, a police spokesman said today. Shortly before 5 p.m. on Sunday, a real estate agent at a home in the 3000 block of Washington Street, near Alta Plaza Park, reported a man who was apparently not authorized to be on the premises, according to San The real estate agent told the suspect, later identified as 39-year-old Jeremiah Henry Kaylor, to leave the property, Manfredi said.