Contact Us

In today’s ever-changing world of real estate, experience and innovation make the difference. Start a conversation today and discover the results Coldwell Banker Development Services can deliver for you.

Please Contact us Today


Maria C. Mena
Director of New Business Development

Maria was named director of NRT LLC's new business development team for the Southeast region in May 2012.  Based in Atlanta, she oversees Coldwell Banker® Development Services in its eforts to market new residential developments throughout Florida, helping builders and developers acheive successful sell-outs of their properties.  Previously, Maria served as vice president of strategy and organizational development for Coldwell Banker NRT Development Advisors, where she developed training strategies.  She joined Coldwell Banker / The Condo Store in 2003, and as national director of sales, was instrumental in creating and implementing programs that addressed the needs of multi-family developments nationwide.


Collin Ellingson
Vice President, Development Services

Collin has experienced a wide range of market conditions in his 15-year real estate career, and has been a Coldwell Banker Residential Brokerage associate since 2002. With his management background in new homes, general brokerage and REO sales, he has helped new homes sales associates sell more than $2 billion worth of properties since 2008, capturing broad market share in the process. He promotes the Coldwell Banker® difference, which involves providing stellar service to valued clients and customers. Capitalizing on the strength of the Coldwell Banker brand and its talented personnel, the development services team was recognized as Atlanta’s #1 multi-family sales and marketing company in 2011.



Projects Completed