507 Westbury Avenue Mixed-Use Building in the Heart of Carle Place. First floor is zoned for commercial use and features a welcoming covered front porch leading to a professional office layout with five rooms and a remodeled half bath. The second-floor residential unit offers an eat-in kitchen, living room, full bath, two bedrooms, and an additional room ideal for a home office or den. Additional highlights include an unfinished attic and basement providing ample storage, gas heat and cooking, and central air conditioning on the first floor. Conveniently located near LIRR, major parkways, shopping, schools, and all local amenities.