Just Completed – Spacious New Construction Waban Retreat. Welcome to 45 East Quinobequin, a stunning new construction home on an exceptionally rare, oversized flat lot in the heart of Waban. This expansive 8–9 bedroom residence offers over 8,000 square feet of luxurious living space with an ideal layout for today’s modern lifestyle. A generous first-floor en-suite bedroom provides flexible options for multi-generational living or a private guest suite. The home showcases sophisticated design, soaring ceilings, and high-end finishes throughout. A sleek, open-concept kitchen flows into sun-drenched living areas, perfect for everyday living and entertaining. The oversized mudroom and 3-car garage offer practical everyday ease. Enjoy access to top-rated schools, the scenic Charles River trails, and Waban’s charming village shops and restaurants. With seamless access to highways and the Green Line, this home blends space, style, and convenience—just minutes from Boston.