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!