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1980
Year the firm was founded.
$1B+
Portfolio of homes and
commercial projects
Hundreds
Of homes and businesses bearing
the JCQuinn name
3
Disciplines: building, development
and brokerage
what we do
Builder, developer and
broker under one roof.
From the first site visit to the final closing, one accountable team guides every decision about your home
Custom Homes
Luxury single-family residences designed and built with timeless architecture and exacting craftsmanship


Development
Distinctive properties planned, designed and delivered with respect for their setting and lasting value.

Real Estate
Buying or selling with a licensed broker who reads a property the way a builder does.

A SECOND GENERATION BUILDER
From his father's carpentry
business to the finest
homes on the East End.
John C. Quinn founded the firm in 1980 with one goal: to deliver beautiful, well-built homes on time and within budget. Today he brings decades of experience as a builder, developer and licensed broker to every client relationship.
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