Welcome to 15-17 Crescent Avenue, Rocky Hill, NJ a beautifully updated Colonial on three lots (two buildable) in the heart of this historic borough. This 3-bedroom, 3-bath home blends classic charm with modern amenities, featuring original wide plank and pumpkin pine floors, a renovated kitchen with custom cherry cabinetry, premium appliances, radiant heat, and a wine fridge. Upstairs, the spa-like primary suite offers a walk-in shower, soaking tub, and heated towel rack. Enjoy upgraded insulation, modern electrical/plumbing, Mitsubishi multi-split climate control, and a sunlit den with backyard views ideal as a guest suite or office. A bonus large outbuilding with updated electric and a separate tool shed, offers exciting possibilities as a site for an accessory dwelling unit or creative studio. The landscaped property includes both 15 & 17 Crescent Ave, offering expansion or investment potential. Benefit from low taxes, Montgomery Twp. schools, and a prime location near Princeton, top-rated trails, and local shops. Additional highlights: owned solar panels, new roof on pool house, updated insulation, new washer/dryer, detached garage, and sump pump. Don't miss this rare opportunity schedule your tour today!