121 N Mandel Lane Welcome to 121 Mandel Lane in Prospect Heights, IL. This 4-bedroom home with a den/office and 2.5 baths includes 2, 084 square feet of thoughtfully designed living space on a spacious 0.478-acre lot. At the heart of the home is an open kitchen that flows into a vaulted great room overlooking the backyard, a layout built for both everyday living and entertaining. The property is connected to city water and set in a classic architectural style, surrounded by mature trees for a private, established feel. Location is a standout: you're close to District 21 grade school and a nearby park, plus convenient access to the North Central Service train line for an easy commute. Whether you're drawn to the open-concept living space, the generous lot, or the walkable proximity to schools and transit, 121 Mandel Lane is a home with lifestyle and location alike. Upgrades - Kitchen (2018), Roof (2023), Overhead Garage Door, Water Heater (2025), Air Conditioner, Carpeting, Front Door, Garage Service Door, Washer/Dryer, Refrigerator, Microwave (2026)