342 Irving Avenue is a 2 1/2 story, 3 bay, rectangular plan, wood frame, Dutch Colonial Revival, residential building. The c. 1920 side gambrel roofed house has a full width shed dormer, bracket-supported pent roof at the first floor, and a recessed entrance with sidelights. Fenestration consists of 6/1 paired windows on the first floor and 8/1 windows on the second floor.