Opportunity awaits on this 21.2-acre parcel in a desirable area of Sanford. The property features a partially constructed home built with ICF (Insulated Concrete Form) blocks, offering energy efficiency and durability. Building permits have been obtained, septic design is complete, well lines are in place, and build plans for a 2-bedroom, 2.5-bath home are included--allowing the next owner to continue construction with ease. Approximately 7.5 acres hold a 25-year solar lease currently generating over $20,000 annually. The solar field will have it's own access from the road frontage on Twombley Road, and is out of site from nearby homes. Lease terms documentation available upon request once the property is under contract. See map for placement of the field. The land offers a mix of mature and newer growth trees, natural privacy, and a babbling brook running through the property. With zoning in this section of Sanford requiring 2-acre lots, there may be potential for subdivision (buyer to verify with the town). A unique opportunity to complete a modern, energy-efficient home while benefiting from existing income and development potential.