400 Knoll Street unit: C C SALE AND LEASE BACK. 11.21 CAP. rate on actuals with a credit worthy tenant, and personal guarantee. Tenant will lease back for 5 years. Presenting a beautifully appointed professional office suite ideally located close to the DuPage County complex and Northwestern (CDH) hospital complex. This well-designed space features seven spacious private offices, two conference rooms, and a dedicated break room, offering an efficient and comfortable layout suitable for a variety of professional uses. The space is enhanced by a brick paver patio, providing a pleasant outdoor space for breaks or informal meetings, along with ample private parking for staff and clients. The property combines functionality with a polished, professional atmosphere, making it an excellent choice for medical, legal, financial, or general office users.