Bring your vision and creativity to this classic brick two-unit property offering exceptional flexibility, generous living space, and outstanding potential in one of Chicago's most desirable Northwest Side neighborhoods. Whether you envision living in one unit while generating rental income from the second, creating the perfect multi-generational home, or transforming the property into a spacious single-family residence, this home offers endless possibilities to match your lifestyle and goals. Featuring a total of 4 bedrooms, 3 full bathrooms, and a full basement, this property provides the solid foundation to create something truly special while adding your own personal style and finishing touches. Inside, you'll find spacious living areas filled with natural light and traditional layouts that provide excellent functionality. Each unit offers comfortable living and dining spaces, well-sized bedrooms, and kitchens ready to be redesigned and customized to today's preferences. The flexible floor plan allows future owners to preserve the two-unit configuration or reimagine the property as one expansive residence. The full basement adds tremendous value, providing abundant storage space, a dedicated laundry area complete with washer and dryer, and additional room that could serve a variety of future uses, including recreation space, a workshop, hobby area, fitness room, or expanded living space, subject to local requirements and approvals. Outside, the classic brick exterior offers timeless curb appeal and durable construction that continues to be highly desirable. The yard provides space for gardening, outdoor entertaining, summer gatherings, or simply enjoying your own private outdoor retreat. Whether your vision includes enhancing the landscaping or creating additional outdoor living areas, the property offers plenty of opportunity to make it your own. The location is equally impressive. Situated in one of Chicago's most established residential neighborhoods, this home offers convenient access to parks, recreational facilities, shopping, dining, grocery stores, coffee shops, and everyday conveniences. Nearby Portage Park and Jefferson Memorial Park provide green space, athletic facilities, playgrounds, tennis courts, swimming, and year-round recreational activities. The neighborhood is known for its mature tree-lined streets, strong community atmosphere, and well-maintained homes that continue to attract buyers looking for long-term value. Commuters will appreciate the excellent transportation options, including nearby CTA bus routes, Metra service, and quick access to Interstate 90/94, providing convenient travel to downtown Chicago, O'Hare International Airport, and surrounding suburbs. The home is also close to the Six Corners shopping district, forest preserves, golf courses, entertainment venues, restaurants, and a wide variety of retail destinations that make daily living both convenient and enjoyable. Whether you're looking for the flexibility of owner-occupied living with additional rental potential, space for extended family, or the opportunity to create a beautiful single-family home, 5160 W Sunnyside Ave offers the layout, location, and potential to bring your vision to life. With its solid brick construction, 4 bedrooms, 3 full bathrooms, full basement, and highly desirable Northwest Side location, this property is ready for its next chapter and presents an outstanding opportunity to create a home tailored to your lifestyle while building lasting value.