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A Landmark Collaboration

At Chilston Court, the collaboration between Robert A.M. Stern Architects and Bryan O’Sullivan Studio brings something rare to Greenwich: a residential collection offering the comforts of a country home, the convenience of a five-star hotel, and the charm of village living.

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Designed by experts in historical context, Robert A.M. Stern Architects, Chilston Court honors Greenwich’s heritage of Georgian and Classical Revival architecture while establishing a new benchmark for architectural excellence.

Robert A. M. Stern Architects (RAMSA)

At RAMSA, architecture has long been understood as a balance of tradition and invention. The firm’s collaborative team of architects, planners and interior designers unites time-honored principles with contemporary design solutions to create engaging places of lasting value and significance.

With their dedication to high-quality, contextual design—honed over decades through properties ranging from sprawling single-family estates to elaborate urban master plans—RAMSA brings precisely the expertise needed for Chilston Court. Here, they thoughtfully adapt classic Greenwich architecture to create a contemporary expression of luxury that meaningfully enriches the town’s character.

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“There are a lot of different details and decisions and moments that define a project. But it needs to start with a simple idea. One simple idea that unifies everything.”

SARGENT C. GARDINER
Robert A. M. Stern ARCHITECTS
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Notable Projects

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220 Central Park South, New York
15 Central Park West
15 Central Park West
15 Central Park West, New York
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The Cortland, New York
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Bryan O’Sullivan Studio

Bryan O’Sullivan, founder of Bryan O’Sullivan Studio, crafts interiors that feel sophisticated yet fully lived-in. Moving fluidly between history and intuition, he balances classical proportions and mid-century elegance with moments of warmth, wit, and surprise tailored to each client – interpreting tradition through a vibrant, contemporary lens.

For over a decade, Bryan has worked with clients all over the world, building a global community of artists and artisans whose work enriches his designs with one-of-a-kind pieces or hand-made finishes. The resulting spaces are both inviting and innovative, layered with history and meaning that endures over time.

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“Whimsy isn’t about excess; it’s about those quiet, unexpected details that make a space smile while still exuding grace.”

BRYAN O’SULLIVAN
BRYAN O’SULLIVAN studio
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Notable Projects

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THE CONNAUGHT, LONDON
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WESTMORELAND, THE FRICK, NEW YORK
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THE PAINTERS ROOM, CLARIDGES, LONDON

“Great design anticipates every need.
Great service makes every moment effortless”

JOSHUA CASPI 
CASPI DEVELOPMENT
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