Welcome to 11021 William Penn Ave, located in the Lake Local School District on a quiet dead-end street! This spacious 4-bedroom, 2-full-bath split-level home offers a flexible layout, multiple living spaces, and plenty of opportunity to make it your own. Step inside to a semi-open main level featuring a comfortable living room, dining area, and kitchen. Sliding glass doors off the dining room lead directly to the private wooden deck, creating a convenient space for outdoor dining, entertaining, or relaxing while overlooking the lightly wooded backyard. Upstairs, you'll find three bedrooms, including the primary bedroom with direct access to the beautifully updated full bathroom. Designed in a Jack-and-Jill style, the bathroom also connects to the main hallway and features double sinks, a walk-in shower, and a soaking tub. The additional bedrooms offer generously sized closets with built-in storage shelving. The lower level adds even more usable living space with a family room featuring an electric fireplace, fourth bedroom, second full bathroom with walk-in shower, and laundry area. A walk-out provides direct access to the backyard, where you'll find a great hill that is perfect for sled riding during the winter months! Outside, enjoy the covered front porch, private rear deck, lightly treed backyard, and quiet setting. The home offers plenty of character and functionality while still providing an opportunity for the next owner to add their own updates and personal touches. Recent improvements include A/C in 2025, refrigerator in 2023, stove in 2023, dishwasher in 2023, garage door opener in 2024, garage door spring in 2026, and pressure tank and surrounding pipes replaced in 2025. If you're looking for a 4-bedroom home in Lake Local Schools with two full bathrooms, a walk-out lower level, multiple living spaces, and a private backyard, 11021 William Penn Ave is one you'll want to see. There is an additional lot for sale next door - Parcel #1902267 | MLS #5250465