Welcome to 41 Eliza Street, ideally situated in the heart of vibrant Beacon. Just steps from your morning coffee and moments from Main Street's cafes, shops, and restaurants, this sun-filled property seamlessly blends charm, space, and income potential. This spacious single-family home with a legal accessory apartment offers 6 bedrooms and 3 full bathrooms across approximately 2,660 square feet, plus an additional 1,000 square feet of versatile lower-level space-perfect for a recreation room, home office, studio, or gym. Set on a quarter-acre, the fully fenced yard is both private and picturesque, showcasing mature evergreens, flowering trees, hydrangeas, forsythia, rhododendrons, and Japanese maples. A stone walkway with whimsical tree-trunk stepping stones leads to the welcoming entrance. Inside, the main level features a bright, open-concept layout. The airy living room flows effortlessly into a spacious kitchen and dining area, complete with newer stainless steel appliances, abundant cabinetry, and serene backyard views from the kitchen sink. Sliding glass doors open to a newer Trex deck-perfect for al fresco dining or relaxing summer evenings-with steps leading down to a bluestone patio and lush lawn. The primary suite offers a peaceful retreat with direct deck access, a walk-in closet, and an ensuite bathroom featuring a soaking tub, separate shower, and double vanity. Two additional bedrooms, a stylishly updated full bath with a marble vanity and glass-enclosed shower, and a flexible den-ideal for an office or guest space-complete the main level. The accessory apartment is bright and inviting, offering three bedrooms, a full bath, a spacious living room, a private entrance, and its own laundry-ideal for rental income or extended living. Additional highlights include gleaming hardwood floors, newer windows, a new oil tank, and a mini-split system for efficient cooling. A detached two-car garage includes a 240-volt outlet for EV charging. The lower level further expands your living space with a large recreation room, bar setup, gym area, two laundry areas, storage, and potential for a kitchenette. Enjoy views of Mount Beacon and easy access to the Hudson River, Dia Beacon, and Metro-North - making commuting to New York City a breeze. This exceptional property offers the perfect combination of lifestyle and investment opportunity in one of the Hudson Valley's most desirable communities.