OPEN HOUSE CANCELLED 4/12. Rare Arlington Heights condo with one-of-a-kind detached ADU. This hard-to-find two-for-one property offers a beautifully updated 4-bedroom condo plus a fully permitted detached ADU, creating exceptional flexibility and income potential. The main home features bright, open living space, modern finishes, hardwood floors throughout, abundant natural light, and panoramic skyline views from most rooms, along with a top-floor balcony. The detached ADU includes a full kitchen, 1.5 baths, laundry, A/C, and private yard space, ideal for multi-generational living, guests, a home office, or rental income. Set on a quiet, tree-lined street near Brackett and Dallin schools, local shops, parks, and commuter routes, this unique property offers two turnkey living spaces in a prime Arlington Heights location.