The Gonnella Team just Listed 120 Highland Avenue, Short Hills Real Estate! Asking $2,495,000. Grand Historic Hartshorn Home with High Ceilings, period details, spectacular 32 by 37 great room with fireplace, conservatory, Leonardis Kitchen and all new bathrooms, gorgeous wood paneled library, beautifully finished basement too! Carriage house has living area with 1.5 bath and 14 by 27 living room with fireplace. Ideally located on 1.82 acres of totally level property. Paddle tennis court. Plenty of room for a pool!