So many possibilities await at 166 Rose Hill Avenue! This well-maintained two-story home is situated on approximately 5.9 +/- acres within the Borough of West Grove, a rare opportunity offering space, flexibility, and potential future value. Currently configured as a two-unit property with reliable long-term tenants, this home presents multiple options for an owner-occupant or investor. Continue operating it as a duplex, convert it back to a spacious single-family residence, or create a primary home with in-law quarters. The upper level features a generously sized layout including four bedrooms and two full baths. A large country kitchen with abundant cabinetry opens to a spacious living area, creating a comfortable and functional living space. The lower level offers a separate unit complete with a mudroom entry, living room, eat-in kitchen, one bedroom, and a beautiful sunroom. This unit also enjoys access to the built-in two-car garage. Each unit has its own private laundry area. The expansive 5.9 +/- acre lot may offer subdivision potential (buyer to verify with West Grove Borough), adding another layer of opportunity for future development or investment strategy. Located in the heart of West Grove, the property is within walking distance to parks and the borough's commercial district, providing convenience while still offering privacy and open space. Opportunity, flexibility, and long-term upside ,all in one property.