Nestled in the heart of Rosemont, this meticulously maintained four bedroom, four and a half bathroom custom-built home is now available for sale for the first time since being built in 1987. Thoughtfully designed with no detail overlooked, this expansive home, with approximately 6000 square feet of finished living space between all three levels, offers an unparalleled blend of luxury, convenience and cutting-edge features. Step inside to discover hardwood flooring, solid oak doors, skylights, heated floors, gas fireplace and high-end appliances, including Sub-Zero, Miele, and Gaggenau. The kitchen features a very unique "Kachelofen" that was imported from Austria (tiled, masonry stove that originated in Central Europe and is a traditional heating appliance that has been used in Germany and Austria for centuries), as well as a Miele coffee/espresso/cappuccino machine. Double-paned windows with electronic shutters provide energy efficiency and security, complemented by a state-of-the-art alarm system and Blink security cameras. A whole-house hot and cold water filtration system, whole house vacuum, humidifier and lawn sprinkler system ensure comfort and ease. The main level offers three bedrooms and two and a half baths, which includes a large en suite to the primary bedroom with double sinks, jet tub, heated towel racks, bidet and a large walk-in closet. The second bedroom features a jack-and-jill bathroom, complete with double sinks, heated towel racks and shower. Moving upstairs, we find a cozy den/T.V. area with a Bose surround sound system and an amazing sun-room as well as the fourth bedroom, which could also be used as an office space. The massive lower level is an entertainer's dream, featuring a bar with fridge, an exercise room with a sauna and full bathroom, huge workshop, massive amounts of storage space, two sump pumps for added peace of mind and a 200-amp service fuse box. A whole-house generator guarantees uninterrupted power. The 2.5-car garage boasts tiled floors and water hookups, while the trex deck with hard lined gas for your grill and outdoor shed enhance the beautifully landscaped exterior. The home is dual zoned and has three Rheem high efficiency A/C condensers as well as first floor laundry. Roof 2013. Water heaters 2024. New garage door 2022. This is the ultimate home for those who appreciate quality, craftsmanship, and luxury. Schedule your private tour today!