To be delivered vacant, this two-unit property in Dover's beautiful Heritage Residential District offers historic character, substantial improvements, and multiple possibilities for investors and owner-occupants, all close to downtown Dover's shops, restaurants, and entertainment. Substantial improvements have been made since 2021, including a new roof, significant structural work in the basement, new gas piping, newer hot water heaters, and select plumbing and electrical improvements. Additional updates include new kitchen flooring, refrigerators, lighting, fixtures, and refreshed interiors throughout. Each spacious unit features three bedrooms, one full bathroom, a dedicated pantry, private entrance, and access to basement laundry and storage. The property also offers four dedicated off-street parking spaces located directly in front. Both units are furnished and have been used by the seller as short-term rentals. With no existing tenants or leases at closing, the next owner can explore short-term or traditional long-term rental use, or live in one unit while generating income from the other. Furnishings and other items currently used in the rentals may also be included as part of a negotiated sale. With its attractive neighborhood setting, proximity to downtown, and flexible ownership possibilities, 11-13 Elm Street is a compelling opportunity for investors and owner-occupants alike. Buyers are responsible for performing their own due diligence regarding square footage, intended use, rental requirements, permits, licenses, and approvals.