Live in one home and rent out the other at 619 Dorothy Street, an exceptional duplex with incredible rental income potential in one of El Cajon's most desirable neighborhoods. This beautifully reimagined property features two completely rebuilt homes on one lot, designed with premium finishes and modern systems. The spacious front home offers 4 bedrooms and 2 bathrooms, ideal for family living, while the charming rear unit includes 2 bedrooms and 1 bathroom, perfect for tenants or extended family. Fully renovated in 2023, the property boasts ALL brand-new electrical systems, sewer line, waterlines, plumbing, HVAC systems, insulation, drywall, framing, and roofing. The exterior showcases stylish concrete and brick pavers, new fencing, and a motorized gate leading to an oversized, newly constructed 2-car garage. The garage is fully finished with drywall, recessed lighting, and an epoxy floor, making it versatile for multiple uses. Adding even more value, permits are already approved and paid for an additional 600 sq ft ADU, offering additional opportunities for growth and increased income. Whether you're an investor or seeking a smart way to reduce homeownership costs, 619 Dorothy Street is a remarkable turnkey property with substantial financial upside.