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Top office leases recognized for Portland/South Portland

Check out CoStar's quarterly list of market-leading deals and dealmakers
By CoStar Research
August 1, 2025 | 10:15 AM

Prominent office leases signed by Dearborn Group, Chubb Insurance Group and The Hanover Insurance Group negotiated by top dealmakers from The Dunham Group and Transwestern Real Estate Services are among the second-quarter office leases recognized by CoStar.

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