429 Main Street is a prominent historic commercial building in the heart of downtown Rockland, offering an exceptional opportunity to acquire a fully renovated landmark property. Thoughtfully restored to preserve its historic character, including two original vaults, the property is well suited to modern commercial use, with three floors of bright, open space adaptable to a variety of uses. Improvements include new systems, energy-efficient windows, upgraded lighting, and carefully considered interior finishes. Each floor is separately metered, allowing flexibility for a range of commercial configurations, including retail, office, or mixed use. Behind the building, a large public parking area provides convenient access for customers, tenants, and visitors. Rockland is a lively waterfront community with a broad array of shopping, dining, cultural attractions, and seasonal events. With its high-visibility location, historic appeal, and substantial improvements, the property is well suited to an owner-occupant or investor seeking a standout building in one of Midcoast Maine’s most active downtown areas.