Welcome to 1138 Mamaroneck Avenue, a stunning 3,672 sq. ft. modern Colonial single-family home offering the perfect blend of style, comfort, and functionality. This one-of-a-kind new construction residence features four spacious bedrooms, each with its own en-suite bathroom, plus a convenient half bath on the main level-providing exceptional space for both everyday living and entertaining. There is a laundry on the bedroom level for easy access. Upon entry, you are greeted by a bright and airy foyer that opens seamlessly into a formal dining room, a family room with a gas fireplace, and a formal living room. The open and flowing layout is ideal for both daily living and hosting guests. The modern eat-in kitchen is a chef's dream, featuring professional-grade appliances, custom cabinetry, and an abundance of natural light. A large center island with seating for four complements the adjacent dining area, while sliding glass doors lead to a beautifully manicured backyard-perfect for effortless indoor-outdoor living. The luxurious primary suite is a true retreat, complete with a dedicated office area, an oversized walk-in closet, and a spa-like bath featuring a soaking tub and separate shower. Additional highlights include a pull-down attic for flexible storage, a laundry area with washer and dryer, two-zone central air conditioning, and a forced-air heating system for year-round comfort. A fully finished walkout basement provides additional space for storage, recreation, entertaining, or a home gym. There is a full-house Sonos system and 3-zone heating and A/C. Step outside to enjoy the private patio and porch-ideal for entertaining or unwinding in a serene outdoor setting. Combining contemporary design, modern amenities, and a prime location, this exceptional home is truly a rare find. Don't miss the opportunity to make this beautiful property your new home-schedule your private tour today.