Greg McCarthy grew up in Lexington, Massachusetts and relocated to Maine’s Midcoast in 2015 — a move he’s never regretted. That firsthand experience as a Boston-area transplant gives him a perspective that resonates with many of today’s buyers who are drawn to Maine for its quality of life, outdoor beauty, and strong sense of community.

A background in public service shaped the way Greg works: with attention to detail, honesty, and a focus on doin...