Welcome to 423 Walnut Street, a spacious and charming home situated on a corner lot in the heart of vibrant Blawnox. This home offers a rare and versatile 5-bedroom, 3-full bath layout, perfectly blending classic character with the modern square footage required for a growing household, multi-generational living, a dedicated home office, or workout space. The main level welcomes you with a bright, airy flow featuring existing hardwood flooring in the living room and newer vinyl flooring throughout the rest of the floor. This level includes a large kitchen and dining combo tailored for easy hosting, a secondary room with a full bathroom - making it ideal for an additional bedroom, den, playroom, or home workout space - and the added convenience of first-floor laundry. One of the home's highlights is the enclosed side porch, a private retreat perfect for enjoying morning coffee, a peaceful reading nook, or a four-season hobby room. The basement is finished and includes a full basement, allowing for additional living space The second floor continues to impress, providing four generously sized bedrooms and a full shared bathroom. The interior is designed for both comfort and functionality, utilizing a combination of AC splits and window units to keep the home cool. The property includes an additional full bathroom in the basement, providing excellent convenience and utility. Outside, the property solves the common neighborhood struggle of parking by offering both dedicated off-street parking and plenty of additional on-street space for guests. Located within the Fox Chapel Area School District, this home puts you in the center of a walkable neighborhood. You are just steps away from local favorites like Old Thunder Brewing, Moondog's, and the Starlite Lounge. The location is unbeatable with quick access to Route 28 and the PA Turnpike, putting the Waterworks Shopping Center, St. Margaret Hospital, and RIDC Park just minutes away. Whether you are looking for room to grow or a home close to the city's action while maintaining a quiet, small-town feel, 423 Walnut Street is a rare find.