This 3400 square foot meticulously maintained Old Bethpage Two-Story Duplex House is currently permitted as a Mother-Daughter having a complete apartment on each floor with separate entrances. It also offers a perfect house for work -from home professionals looking for private space. It is set on a quarter acre in a cul-de-sac with a beautiful park-like backyard. Plainview School District. Low Taxes! Meticulously maintained, this expanded, 3400 square foot duplex is set on a quarter acre at the end of a cul-de-sac. The home features 5 bedrooms, 3.5 baths, two large kitchens with gas cooking, two laundry rooms, two primary suites, one on the ground level and one upstairs. New roof, newer kitchen, 300 amp electrical, hardwood floors, expansive driveway with newer pavers. Ground Level space has a separate entrance, offers a large open floor plan with a bright and spacious living room, dining room, eat-in-kitchen with 11-foot granite island, 3 ovens, 2 dishwashers, 2 copper sinks, gas cooking and heating, laundry, 15 foot walk-in pantry, powder room, primary suite with oversized spa bath and french doors leading to backyard. Second floor features living room, expanded kitchen with stainless steel appliances and new quartz counter, dining room, with vaulted ceiling, primary suite with full bath, 3 additional bedrooms, and full bath.Plainview School District. Low taxes!, Additional information: Appearance:Mint++,Interior Features:Lr/Dr,Separate Hotwater Heater:Y © 2025 OneKey™ MLS, LLC