Set along one of Hightstown's most storied stretches of North Main Street, this distinguished 1860s residence offers a rare opportunity to own a substantial piece of the town's architectural legacy, thoughtfully preserved and comprehensively updated for modern living. Behind a fully fenced property just a short walk to farm-to-table restaurants, neighborhood shops, Peddie Lake and local parks, the home unfolds across three gracious levels with seven bedrooms - four on the second floor and three on the third - and four spacious bathrooms, offering exceptional scale rarely found in homes of this era. The primary suite offers a walk-in closet and roomy en suite bathroom. Historic craftsmanship remains beautifully intact. Oversized solid interior doors, antique knobs and original locking hardware, classic pocket doors, and preserved wood exterior elements reflect the integrity of nineteenth-century construction. The proportions are generous, the ceiling heights inviting, and the layout both adaptable and enduring. Equally significant are the extensive improvements made to ensure longevity without compromising character. A newly renovated kitchen and updated baths integrate seamlessly into the home's aesthetic, while modernized plumbing, electrical systems, and two-zone HVAC (including a humidified furnace serving the upper levels) provide contemporary comfort. Exterior basement access enhances day-to-day functionality, while the substantial barn introduces remarkable flexibility; offering potential for studio space, workshop use, or future accessory dwelling possibilities (subject to approvals). Outdoors, the property extends the narrative. Professionally designed landscaping with integrated irrigation frames the home in season, while a brick patio and walkway lighting create a refined approach to the rear grounds. A covered back porch with ceiling fan offers shaded respite overlooking the yard. The expanded driveway accommodates up to nine vehicles, a rare convenience in a historic setting, while maintaining access to the expansive barn at the rear. Custom closets enhance functionality throughout, and an antique standing mailbox at the front porch serves as a quiet reminder of the home's deep roots within the community. Here, preservation and progress coexist gracefully. 421 North Main Street is not simply a historic house - it is a carefully maintained landmark within a walkable, vibrant town center where architecture, community, and daily life intersect with uncommon charm.