Welcome to 7 Herkimer Ave, a beautifully expanded Center Hall Colonial in the sought-after West Birchwood neighborhood of Jericho. Set on a picturesque property with mature landscaping, perennials, and a welcoming front porch, this sun-filled 4-bedroom, 3.5-bath residence blends timeless architectural details with sophisticated modern updates. The gracious center-hall layout is ideal for both everyday living and entertaining. The spacious living room flows seamlessly into the formal dining room, with sliders that open to the outdoor entertaining areas. The renovated eat-in kitchen features custom cabinetry, and stainless steel appliances. A spacious den with fireplace and sliders to the deck. The expansive primary suite features soaring ceilings, walk-in closets, and a luxurious spa-like bath with soaking tub, double vanity, and walk-in shower. A second bedroom with en-suite bath, two additional bedrooms, a full bath, and a laundry room complete the second level. The finished basement offers additional living space for recreation, a home office, gym, or media room. Amenities include a high-efficiency 7-zone HVAC system, gas heating, forced hot air, radiant heated flooring, and 2-zone central air conditioning. There is a one-car attached garage and two-car paver driveway. Outside, the expansive deck creates the perfect setting for summer gatherings, al fresco dining, and relaxed outdoor living. With custom finishes, thoughtful updates, beautiful grounds, and an exceptional location, 7 Herkimer Ave offers the ideal combination of comfort and style-all within the Jericho School District. Enjoy the private setting in a location that puts you close to shopping, dining, transportation, and parks.