286 & 288 Chestnut Hill Avenue 286 & 288 Chestnut Hill Avenue, Boston, MA is a rental apartment building with 6 floorplans available. It is located in the Oak Square neighborhood of Boston. It has apartment amenities including on-site laundry, walk-in closets, dishwasher, and hardwood floor. It has building amenities including controlled access, and on-site laundry. Cats and dogs are allowed, making it a pet-friendly building.