About Us

American Development Group, LLC

American Development Group LLC (ADG), the first choice for real estate developers, property owners, associations, and individual homeowners in Central Maine. American Development Group, founded and owned by the Klimek family and is a privately held real estate development company with an eye for building luxury housing, vacation rentals, and community developments. Rooted in Maine, our services stretch across the board to encompass a full sweet of real estate services. American Development Group is a multifaceted, all-encompassing real estate service company. Our specialties include real estate development/planning, project and property management, general contracting services, and property management. We have extensive experience in land acquisition, feasibility studies, planning and permitting, project and construction management, general contracting, leasing and property management.

Get in touch with an expert.

American Development Group, LLC

Real Estate Services

American Development Group, LLC

Why Choose Us?

Quality Commercial & Residential Services

American Development Group (ADG), owned and operated by Bradley & Jessica Klimek, is a privately held real estate development company. Together with our partners, we are focused on the creation of luxury/market-rate housing, and vacation/short-term rentals as well as creating unique and customized community development. Our mission is to identify opportunities for new construction as well as enhancement of existing assets in a wide variety of markets throughout Maine, New England, and beyond. Our services include real estate development planning and consulting, general contracting services, property management, property maintenance and more. Our goal is to improve communities and neighborhoods through select development areas, as well as to generate string investment opportunities for our partners and our clients. We work with only the best architects, engineers and contractors with a reputation for on time delivery and quality work. Our team guides each phase of a project from inception to occupancy, seamlessly converting vision to reality, while strive to build distinctive, well-crafted places to live, work and play.

We Take Professionalism To New Height.

American Development Group,LLC


American Development Group

Stable Ridge Apartments is American Development Group’s latest ground-up new construction market rate multi-family developments. Offering our tenant’s residents the best of both country and city. Living and located in Auburn’s most desirable residential area resting atop Court Street Hill. Stable Ridge Apartments, now placed on land that previously stabled horses, honors its history while providing a beautiful home for its residents.  

Nestled in rolling foothills, between 14 acres of pristine land, it’s easy to forget that downtown Auburn is only a few miles away. Additional future community amenities include a garden space and a picnic/grill area. The property offers direct access to nature trails and is within walking distance of schools. There’s something for everyone at Stable Ridge!

Professionally managed and Maintained by ADG, we offer snow removal services, and lawn care maintenance, and monitor the property with our 24/7 emergency response team. 

Occupancy is currently OPEN!! To find out more about this property, you can contact us at  (207) 477-6366  Stable Ridge Apartments Website. Stable Ridge Apartments is developed, managed, and maintained by “American Development Group how we “bring it all together”!