Kersten Realty of Green Bay, WI

Positioned on one of Green Bay’s busiest corners at Shawano Avenue (Hwy 29) and Military Avenue, this well-maintained office building offers outstanding visibility and convenience for businesses that value easy access and strong daily traffic exposure. The property is minutes from I-41 and I-43 and provides quick connections to downtown Green Bay and surrounding neighborhoods.

The location is highly walkable, with restaurants, retail, and services nearby, making it convenient for both employees and clients. On-site surface parking is plentiful, allowing for easy, stress-free visits without the challenges of downtown parking.

The building is professionally maintained and provides a quiet, private office environment well suited for a wide variety of business types, including professional services, small companies, startups, and satellite offices.

Rent includes building maintenance, utilities, and light cleaning throughout the building and common areas, offering predictable monthly occupancy costs and reduced day-to-day management for tenants. Businesses can focus on operations without worrying about facility upkeep.

Office suites available at The Heritage Building, 1345 W. Mason St. Upper-level spaces offer flexible layouts — from private offices to open workspace — with great natural light and a professional appearance.

Building improvements include LED lighting in common areas, upgraded thermostats for improved efficiency, parking lot enhancements, a refreshed exterior monument sign, and bright LED exterior lighting for added visibility and safety.

Rent includes utilities, maintenance, light cleaning, 24/7 access, use of a shared conference room, and ample on-site parking.

Situated along a high-traffic stretch of Mason Street, The Heritage Building provides excellent visibility and convenient access for professional service businesses. Upper-level suites currently available.

Prime opportunity to lease a well-maintained, move-in-ready medical office in a desirable downtown Green Bay location. Currently operating as a medical clinic, this versatile property includes specialized features to support a range of healthcare or professional uses.

Key Features: Fully Built-Out Medical Clinic: Efficient layout designed for clinical workflow Dental-Ready Space: Back area partially equipped for dental services All First-Floor Access: Convenient for patients and staff Reception & Waiting Area: Welcoming entry point with built-in front desk Multiple Exam/Patient Rooms: Private, comfortable spaces with plumbing connections Private Offices & Conference Room: Ideal for staff meetings, administration, or consultations Lab Area & Refrigeration Units: Ready for diagnostic or sample storage needs Dedicated Storage Areas: Ample room for medical supplies and files On-Site Parking Available

Convenient Location: Just minutes from major roadways, downtown amenities, and hospitals Whether you're expanding your practice, launching a new clinic, or seeking a well-suited space for professional services, 445 S. Adams offers flexibility, visibility, and built-in infrastructure to support your operations from day one. Contact us today to schedule a tour or request additional details.