421 W Delavan Avenue 421 West Delavan, Buffalo, NY 14213. Significant West side double on a great, treed yard. classic wood exterior, just painted, open porches and parking. Each apartment has a double living room, formal dining room and a great mix of original and contemporary moldings, woodwork and door frames. Flawless walls, fireplaces and hardwood floors under carpet. big, well developed kitchens, 2nd floor has laundry, 1st floor with original glass cabinet pantry. Three or four bedrooms each unit include a secluded, primary room w/ a bathroom. Big, easily developed attic, tall, "fortress like" basement with separate, mostly updated heating, electric and hot water systems.