New Haven

205 Whitney Avenue
Suite 300
New Haven, CT 06511
Main: +1 203 562 5000
Fax: +1 203 562 0549  

Keith Kumnick, SIOR
Prinicipal and Treasurer
Hartford and New Haven


How We Started

Colliers International proudly traces its roots back to a local firm founded 1898. Today, our offices in 68 countries are aligned under a single brand and leadership, providing our clients with best-in-class resources while maintaining our historical flexibility and local ties.

Colliers was one of the first truly global commercial real estate organizations, formed more than 30 years ago as a network of independent firms. As client needs evolved, Colliers embraced the the opportunity to build an integrated global platform of professionals and property services to meet the demand for globally consistent service, accountability and integration.

Our local history

Founded in 1941 as Dow & Condon, the Hartford and New Haven offices began as one of the oldest and most respected commercial real estate firms in Connecticut.  In 1989, we were invited to become a stockholder of Colliers International. Our highly qualified staff of 25 professionals and support staff represents over 350 years of collective experience in the field of real estate, property management, finance and construction.

Did You Know?

Colliers was one of the first global companies to expand operations in Asia, Central Europe and Latin America. We're committed to providing our clients with access to emerging markets around the world.

New Haven