Rare dual-unit investment opportunity on 2.7 acres in Callahan with no HOA. This property features two separate manufactured homes on a single parcel, offering a combined 2,526 sq ft across two independent 3-bedroom/2-bathroom units — each with its own dedicated septic system and a shared well. Unit 1 (44308) is road-fronting, approximately 1,300 sq ft, and built in 1998. The kitchen has been updated with newer cabinets and Formica countertops, and the living areas feature laminate flooring. Major systems are in solid shape: metal roof (approx. 10 years), HVAC (approx. 10 years, no known issues), 200-amp electrical panel, and PVC plumbing. Bathrooms are functional and ready for cosmetic updates. Decorative fireplace in the living room. Currently tenant-occupied on a month-to-month lease. Unit 2 (44326) is situated at the rear of the parcel, approximately 1,226 sq ft, and built in 2005. The unit is ready for a full cosmetic renovation including paint, flooring, kitchen, and bathrooms. Structural components are sound, with a metal roof approximately 6 years old. The 2.7-acre lot provides privacy, separation between units, and room to grow. Located in Nassau County with convenient access to Fernandina Beach and I-95. Buyer to verify all measurements, room counts, and property details.