Past Sales
Transactions Handled With Care
A look at properties Matthew has helped clients buy and sell across the Lakes Region.
Results That Speak for Themselves
Every Transaction Is Someone’s Story
The properties below represent more than closed transactions. They represent families who found their place on the lake, homeowners who moved on to the next chapter, and clients who trusted Matthew to handle something that mattered deeply to them.
The Lakes Region is a market Matthew knows firsthand, having grown up here and worked alongside his father, Gerard Costantino, since the beginning. That background shapes how he approaches every transaction, with the care and honesty it deserves.
Lakes Region
Primary Market
Carroll County
Home Base
Buyer & Seller
Side Representation
NH Licensed
Statewide
Recently Sold
Properties Sold
“The transaction closes, but the relationship does not. I stay in touch with the people I have worked with because this community matters to me, not just the business.”
Matthew Costantino, Realtor®
Matthew Costantino
Realtor® · Costantino Real Estate LLC
“Every client I work with is trusting me with something important. I don’t take that lightly, and I work hard to make sure that trust is well placed.”







