A working fire in an Allison Hill row home heavily damaged an apartment and displaced one occupant. Box 1-4 dispatched at 0918 hours sending Squad 8, Wagon 4, Tower 1, Truck 2, and Captain 4 (Feldman) to 1200 Chestnut Street for a kitchen fire. Squad 8 could see it as they left quarters and arrived with a working fire on the first floor at 1208 Chestnut Street. The first alarm was quickly requested bringing Wagon 3, Rescue 69, and Air 13 to the scene. Heavy fire involved a kitchen in the rear that was knocked using an attack line. A second line was stretched to the 2nd floor. Two lines were used to extinguish the fire with no extension to the upper floors. Companies remained on the scene for about 2 hours performing overhaul and mop up.