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Geoff Diehl

Realtor®

Phone:

Email:

Address:

1775 Massachusetts Ave

Lexington, MA 02420

399 Boylston Street Suite 200

Boston, MA 02116

About Geoff Diehl

With his roots in the South Shore, Geoff Diehl brings a level of insight to real estate that few agents across Massachusetts can match. Geoff spent years in public service — including appointment to the Massachusetts Committee on Housing — where he developed a deep, firsthand understanding of the policies, regulations, and market forces that shape how communities grow and how properties are valued.

 

Whether it’s an existing home or new construction, Geoff understands zoning realities, housing supply dynamics, and local regulatory trends before they show up in the MLS — giving his sellers a sharper pricing edge and his buyers a clearer picture of what they're purchasing and where a neighborhood is headed.

 

If you are selling the family home or searching for the right place to put down roots, Geoff is committed to making the process transparent, efficient, and deeply personal.

 

"I've spent my career working to support the sustained growth of cities and towns across the Commonwealth. Helping families find the right community that best matches their long-term personal plans — that's what drives me every day." — Geoff Diehl

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1775 Massachusetts Avenue, Lexington MA

399 Boylston Ave Suite 300, Boston MA

1 Mountain Road, Suffield CT

© 2026 by Fine New England Living Team  at Coldwell Banker Realty

Affiliated real estate agents are independent contractor sales associates, not employees. ©2023 Coldwell Banker. All Rights Reserved. Coldwell Banker and the Coldwell Banker logos are trademarks of Coldwell Banker Real Estate LLC. The Coldwell Banker® System is comprised of company owned offices which are owned by a subsidiary of Realogy Brokerage Group LLC and franchised offices which are independently owned and operated. The Coldwell Banker System fully supports the principles of the Fair Housing Act and the Equal Opportunity Act. The property information herein is derived from various sources that may include, but not be limited to, county records and the Multiple Listing Service, and it may include approximations. Although the information is believed to be accurate, it is not warranted and you should not rely upon it without personal verification. 

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