Maine Commercial Real Estate

NAI The Dunham Group is a commercial real estate brokerage company located in Portland, Maine. For over 40 years, The Dunham Group has provided in-depth, commercial real estate knowledge, market specialization, and proven representation to our loyal client base.

The Dunham Group brokers focus on specific sectors; office, retail, industrial, multi-family, land, or investment, and become experts in their industries. While our record of success includes brokering many of Maine’s most recognizable commercial properties, we pride ourselves on the personal attention we give to each and every client.

» Learn More

Company Overview

We are proud to stand behind our clients.

Latest News

Sam LeGeyt Joins Our Brokerage Team

We are pleased to announce a new addition to our brokerage team! Sam LeGeyt joins us with experience in the Greater Portland office and investment markets. Prior to joining The Dunham Group, he was a broker at Harnden Commercial Brokers. Sam is a graduate of UNH’s Peter T. Paul College of Business and Economics and… » Read more

‘Layered’ Deal at Foden Road in South Portland

‘Layered’ deal at Foden Road in South Portland results in a commercial condominium agreement for Agren Appliance and Bedderrest. Read the summary by Mainebiz here. We are also listing the 10,500 SF former Thatcher’s space for lease!

» See All News

Recent Transactions

– Gorham: Hops & Vines

Hops & Vines leased 5,000 SF of retail space from ABBA Investment Realty, LLC at 102 Main Street. Justin Lamontagne, CCIM, SIOR from NAI The Dunham Group and John Doyon from Malone Commercial Brokers brokered the lease.

– Scarborough: North Star Realty, LLC

North Star Realty, LLC leased 1,653 SF of office space from Centervale Route One, LLC at 200 US Route 1. Justin Lamontagne, CCIM, SIOR from NAI The Dunham Group brokered the lease.

» See All Transactions

Fill Out an Online Property Inquiry

One of our Market Specialists will contact you shortly

Get Started