342 Warwick Avenue is a 2 1/2 story, 4 bay, rectangular plan, brick and wood frame, Dutch Colonial Revival, residential building. The c. 1925 side gambrel roofed house is articulated by a full width shed dormer above which is an eyebrow dormer, 8/1 windows, a first floor pent roof supported by brackets, a brick first floor and weatherboard-clad upper stories.