Beautifully maintained 4-bed, 3.5-bath home on a quiet cul-de-sac in the heart of Mundelein steps away from Diamond Lake! This bright and spacious 2006-built home features nearly 4,000 square feet of finished living space, an open and functional layout, hardwood floors throughout, a finished basement, a private tree-lined backyard, and abundant natural light. The kitchen boasts wood cabinetry, stainless steel appliances, granite countertops, a newly built-out walk-in pantry, and ample cabinet space, flowing easily into the main living and dining areas for everyday living and entertaining. The generously sized primary bedroom includes an oversized walk-in closet and an en-suite bathroom featuring dual vanity, jet tub and a separate shower. Three additional bedrooms offer versatility for family, guests, or a home office, while the finished basement adds roughly 1,000 square feet of flexible recreation space complete with a custom built-out home gym and a golf simulator, plus an additional 400-square-foot unfinished area perfect for storage or future expansion. Additional highlights include a beautifully built-out laundry room with a convenient laundry chute, two newer A/C units, a lawn irrigation system, no HOA, and an attached heated 2-car garage prewired for EV charging. Enjoy the privacy of a cul-de-sac location just moments from Diamond Lake, where summer means a sandy swimming beach, boating, fishing, kayak and paddleboard rentals, and lakeside picnic areas and playgrounds. Downtown Mundelein, the Metra station, parks, shopping, and dining are all just minutes away, with easy access to Routes 45 and 60 and Mundelein High School, recognized among the nation's best high schools by U.S. News and World Report for seven consecutive years.