12 Roosevelt Ave
Mystic, CT 06355 New London

Professional office space available on the second floor of the Packer Building at 12 Roosevelt Avenue in Mystic. Located just outside the heart of Downtown Mystic, this is a great opportunity for a professional looking for an attractive, convenient office location with simple, predictable monthly expenses. The space consists of two adjoining areas and is located within a professional suite featuring a shared waiting room, comfortable lounge area, and private bathroom.

The rental rate is all-inclusive, with heat, air conditioning, electricity, and internet included. The building also offers elevator access to the second floor. With easy access to Downtown Mystic, I-95, restaurants, shops, and the surrounding business community, this space is ideal for a therapist, counselor, consultant, attorney, accountant, or other professional office user looking for a turnkey space in one of Mystic's established commercial buildings.

• Date available: Now
• Lease term: Negotiable
• Service type: Full Service Gross
• Space Type: Relet

Excellent opportunity to lease a former medical office on the second floor of the Packer Building at 12 Roosevelt Avenue in Mystic. The space offers an established and highly functional layout that can accommodate another medical or healthcare practice while also providing the flexibility to transition easily into a traditional professional office environment.

The existing floor plan features a large central reception and waiting area, numerous private offices and exam/treatment rooms, multiple administrative or support areas, two bathrooms, and generous hallway and circulation space. The variety of room sizes provides flexibility for physicians, therapists, counselors, wellness providers, attorneys, financial services, professional firms, or other businesses requiring a combination of private offices, meeting rooms, and shared workspace. For a medical or wellness user, much of the basic layout is already in place, potentially reducing the amount of reconfiguration needed before occupancy.

The Packer Building is ideally positioned in the heart of Mystic, providing tenants with a professional business address in one of southeastern Connecticut's most recognizable and desirable communities. The property offers convenient access to Downtown Mystic, I-95, Route 27, Groton, Stonington, and the surrounding shoreline communities, along with the restaurants, shops, services, and amenities that make Mystic such an attractive location for both businesses and their clients.

Offered at $20.00/SF base rent + $6.00/SF NNN, this is a unique opportunity to secure a sizable, well-configured medical or professional office in the Mystic market. Whether continuing the space's previous medical use or adapting it for a new professional office concept, the existing layout provides an excellent foundation for a wide range of users.

• Date available: Dec 2026
• Lease term: Negotiable
• Service type: Modified Gross
• Space Type: Relet