Welcome to 37 Tunnel Road, a truly special 4-bedroom, 2.5-bath Colonial offering nearly 3000 sqft. of beautifully maintained living space on 2.46 private acres in Newtown! Thoughtfully improved over the years, this home is loaded with quality & functionality throughout. Remodeled kitchen features granite countertops, Thermador & Sub-Zero appliances, Bosch dishwasher, and Thermador commercial gas range and hood. Custom millwork, built-ins, engineered hardwood flooring, new bedroom & stair carpeting, and an oversized sunroom/rec room add warmth & versatility. Upstairs, the spacious primary suite offers dual walk-in closets & a full walk-up attic provides exceptional storage & future potential. Outside is where this property truly shines: a heated saltwater pool, expansive patio, metal pergola, pool house with electricity, fire pit, gardens, mature fruit trees, & a wooded brook backdrop create an incredible private retreat. An oversized garage/workshop with epoxy flooring and extensive cabinetry plus a permitted 30' shed provide serious space for storage, hobbies, equipment, trailers, or recreational vehicles. Major updates include a new Peerless boiler (2024), all new well components (2024), newly updated central A/C (2025), new mini-split system (2023), new insulated garage doors (2025), & more. This is a one-of-a-kind Newtown property that must be seen to be fully appreciated! Don't miss the full feature sheet in the attachments! Make it yours today this one won't last! ---------Located in scenic Newtown, one of Fairfield County's most distinctive, desirable, and highly regarded communities, 37 Tunnel Road offers an incredibly private setting without sacrificing convenience. Commuters will love being approximately 3 minutes from I-84, 15 minutes from I-684, and approximately 45 minutes to New York City under favorable traffic conditions. Both the Brewster, NY and Danbury Metro-North stations are within approximately 20 minutes, offering convenient rail service to Grand Central Terminal. Everyday conveniences are equally close, with supermarkets and major shopping/amenities approximately 5 minutes away and a wide variety of restaurants within roughly 5-10 minutes. Founded in 1711, Newtown spans more than 60 square miles and is known for its historic Main Street, iconic flagpole, quintessential New England character, and strong sense of community. The town is consistently recognized for its exceptional quality of life, safety, and preserved historic charm, making it one of the most sought-after residential areas in the region. Newtown is also widely respected for its strong public school system (Newtown Public Schools), which serves students through a well-regarded network of elementary schools, Reed Intermediate School, Newtown Middle School, and Newtown High School. The district is known for its comprehensive academic programs, competitive athletics, award-winning arts offerings, & strong college preparation outcomes, making it a key draw for buyers prioritizing education. I-84, U.S. Route 6, and Connecticut Routes 25 & 34 provide excellent access throughout Fairfield County, western Connecticut, Westchester County, and New York. Newtown offers an exceptional collection of recreational & community amenities including Dickinson Memorial Park, Treadwell Memorial Park, the Fairfield Hills campus and its paved walking trails, Eichler's Cove Marina & Beach, Lake Lillinonah access, athletic fields, tennis & pickleball courts, playgrounds, a skate park, swimming facilities, camps, & year-round recreation programming. The historic Edmond Town Hall remains a beloved community landmark with its movie theater and event spaces, while Newtown's charming town center, C.H. Booth Library, local businesses, restaurants, parks, & seasonal community events all contribute to the lifestyle that makes Newtown such a special place to call home!