Jon Bijari Custom Homes is a luxury custom home builder based in Port Washington, creating one-of-a-kind residences across Long Island from Great Neck to the Hamptons. For 26 years, Jon has helped turn ambitious residential ideas into carefully planned, precisely built homes.
We work alongside like-minded architects, designers, and subcontractors so the process stays seamless — with input on construction and layout arriving during the architectural design phase, when it is still most effective.
Read MoreFrom Great Neck to the Hamptons, explore the complete portfolio and open each case study for its location, architectural character, and defining construction ideas.
Explore Project Case StudiesJon Bijari Custom Homes is a hands-on design-build practice based in Port Washington and serving Long Island from Great Neck to the Hamptons. Every home begins with a clear understanding of the client, the property, and the way each space needs to live.
From early planning through final detailing, our team coordinates architecture, interiors, budgets, and construction as one continuous process. Decisions are made early, communicated clearly, and carried through on site with exacting attention.
We collaborate with trusted architects, designers, craftspeople, and subcontractors to create homes that feel personal, enduring, and resolved—from the first line on paper to the final walk-through.