MJS Building & Development Announces New Construction in Sag Harbor, New York. 


Our latest project in Sag Harbor, Project Capote, bridges together the past and present by seamlessly connecting volumes of existing structures with new construction.


Watch this space for updates or follow any one of our social media channels for the latest.

Design Renderings


Architect: Riostello Studio


About MJS Building & Development


MJS is a full-service construction company building some of the Hamptons and Eastern Long Island's most admired homes and bespoke renovations.


Stay connected as we take you through the complete process.