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Recent Properties
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One Monument Square, Portland – 4th Floor
- For Lease: $22.00/SF MG
- Property Type(s): Office
- Square Footage: 12,671 SF
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278 Main Street, South Portland
- For Sale: $732,800
- Property Type(s): Office, Redevelopment, Retail
- Square Footage: 3,164 SF
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262 Main Street, South Portland
- For Sale: $1,074,500
- Property Type(s): Commercial, Industrial, Redevelopment
- Square Footage: 6,195 SF
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248 Main Street, South Portland
- For Sale: $952,000
- Property Type(s): Commercial, Industrial, Redevelopment
- Square Footage: 5,440 SF
Recent News
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How artificial intelligence is shaping the future of commercial real estate in Maine.
The rise of AI in commercial real estate is already here, quietly absorbing the administrative weight that has long defined our days: lease abstractions, comp searches, financial modeling, market reports,
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The Dunham Group Brokers $23.5M Office Sale — Largest in Maine Year-to-Date
The Dunham Group is pleased to announce the successful brokerage of a $23.5 million office investment sale, marking the largest office transaction in Maine so far this year. Tom Moulton,
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2026 Southern Maine Industrial Market Survey
We are pleased to announce the release of our 2026 Southern Maine Industrial Market Survey, marking the 15th year of our report and a major milestone in Maine market research.
Recent Client Stories
Recent Transactions
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Port City Nutrition
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Biddeford
Port City Nutrition leased 1,040± SF of retail space at 321 Elm Street from Deer Street Associates. Bryan Plourde, MAI from The Dunham Group brokered the lease.
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City of South Portland
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South Portland
The City of South Portland purchased a 10,578± SF building at 279 Main Street from Bowie Properties, LLC. Kevin Fletcher of KW Maine represented the seller and Tom Moulton, CCIM,…
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Green Geans, LLC
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Scarborough
Green Geans, LLC leased 1,146± SF of industrial space at 100 Innovation Way from Berzinis Realty, LLC. Chris Craig from The Dunham Group brokered the lease.
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Mandolino Properties, LLC
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Saco
Mandolino Properties, LLC purchased a 2,470± SF industrial unit at 73 Industrial Parkway from Saco Flex, LLC. The buyer was represented by Joe Atwood of The Dunham Group and the…
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Stagg Industries, LLC
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Biddeford
Stagg Industries, LLC leased 810± SF of office space at 24 West Cole Road, Unit #102 from Spinnaker Holdings, LLC. Bryan Plourde, MAI from The Dunham Group brokered the lease.