A Hamptons Legacy
Between Ocean & Pond

Nestled among the dunes between the Atlantic Ocean
and Georgica Pond lies one of the Hamptons’ most irreplaceable residential compounds.

Introduction

A Place Shaped by Time and Intention

A Place Shaped by
Time and Intention

On 8.43 acres above Georgica Pond, the residence has been kept by four hands across thirteen decades — Sedgwick, Trippe, Klein, and, in 2024, Bellwether.

Restored Into the Landscape

A historic Hamptons residence brought forward with restraint, weathered shingle, brick terraces, dune-side planting, kept intact through a three-year Bellwether restoration.

Restored Into the Landscape

A historic Hamptons residence brought forward with restraint, weathered shingle, brick terraces, dune-side planting, kept intact through a three-year Bellwether restoration.

Light Across the Volume

Light moves through the whole residence, a glass catwalk over the double-height living room, ocean-facing doors opening room to room. Old architecture, new gesture, the same air.

An Irreplaceable Compound

Where the Atlantic’s roar meets the serenity of Georgica Pond lies an extraordinary 8+ acre compound that is less a residence and more a piece of American history. Carefully restored and reimagined by Bellwether Architects and enhanced by the refined interiors of Tristan Auer, the estate seamlessly blends timeless architectural integrity with contemporary sophistication.

A masterfully reconstructed 8,865-square-foot main residence anchors the property, which includes a rare 1.89-acre buildable oceanfront parcel and a one-of-a-kind legacy boathouse on the pond. Together, the Compound stretches more than 500 feet of direct Atlantic frontage.

Yet the true measure lies in what endures — a century of thoughtful stewardship that has preserved the estate’s essential character while safeguarding its extraordinary sense of place. The result is one of the Hamptons’ most remarkable waterfront estates.

Acres

Acres

Square feet

Square feet

Feet Atlantic frontage

Feet Atlantic frontage

°
°

Unobstructed views

Unobstructed views

Timeline

A Chapter of
American History

Four generations of stewardship have shaped this estate. Each brought their own vision while respecting what came before.

Harvey Ginsberg Postcard Collection,

Courtesy of the East Hampton Library, Long Island Collection

Harvey Ginsberg Postcard Collection,

Courtesy of the East Hampton Library, Long Island Collection

1891 Sedgwick

The original estate was built during the Gilded Age when East Hampton was becoming the preferred refuge of New York’s most prominent families. The Sedgwick name carried weight in American letters and society.

1935 Juan Trippe

The founder of Pan American Airways acquired the property at the height of aviation’s golden age. He understood the value of a private sanctuary removed from the demands of building an empire.

1981 Calvin Klein

The designer and his wife Kelly brought their aesthetic sensibility to the estate, refining the interiors while maintaining the integrity of the original architecture and grounds.

2024 Restoration

A comprehensive restoration by Bellwether Architects and interior designer Tristan Auer honored the estate’s lineage while introducing
modern systems and contemporary comfort without
compromising its essential character.

View the Collection

The residence unfolds through a sequence of light-filled rooms, each shaped by water views, natural materials, and quiet architectural detail. From private corners to open gathering spaces, the interiors balance coastal ease with a refined sense of permanence.

A Private Retreat

A calm, light-filled room shaped by warm paneling, crafted details, and views toward the water — a quiet counterpoint to the estate’s grander gathering spaces.

The Kitchen Opens to the Water

With custom cabinetry and a lift-and-fold window framing the water, the kitchen moves naturally between preparation, gathering, and the ease of coastal entertaining.

A Private Suite by the Atlantic

Softly composed and filled with ocean light, this bedroom opens toward the water with the quiet restraint that defines the residence.

Across the Grounds

A framed view toward Georgica Pond, where architecture becomes a lens for the landscape. 

The circular opening turns the coastal horizon into a composed moment of light, water, 

and quiet symmetry.

Explore in Detail

Life at the estate moves seamlessly between land, water, and home.

Ocean-facing rooms, open-air terraces, tennis, and private paths to the beach create

a rhythm of coastal living that feels expansive, effortless, and entirely its own.

Life at the estate moves seamlessly between land, water, and home. Ocean-facing rooms, open-air terraces, tennis, and private paths to the beach create a rhythm of coastal living that feels expansive, effortless, and entirely its own.

Entertaining Spaces

As day turns to evening, the estate takes on a quieter grandeur. Warm interior light meets
the deep color of the coastal sky, revealing a residence designed for both privacy and presence.

Explore Entertaining Spaces

Designed for gathering, the estate moves from sunlit family rooms to intimate evening spaces 

with ease. Brick, timber, glass, and warm wood tones create a layered rhythm of comfort 

and ceremony, where every room feels prepared for conversation.

The Clay Court

Set below the residence and framed by coastal planting, the red clay court extends the estate’s rhythm of leisure and landscape. Designed with Hollander Design, it pairs classic Hamptons recreation with discreet modern infrastructure beneath the surface.

The Three-Way Exposed Kitchen

At the center of the residence, the kitchen brings together custom cabinetry, generous work surfaces, and water-facing light. Designed for both daily use and entertaining, it connects culinary function with the estate’s broader rhythm of coastal living.

Represented by

The Petrie Team

Exclusive representation for qualified inquiries

Edward Petrie

FOUNDING PARTNER

+1 (516) 885-9365

Charles Forsman

PARTNER

+1 (917) 208 2480

James Petrie

PARTNER

+1 (631) 830-2084

Inquire Privately

The Petrie Team is available to discuss this exceptional opportunity with qualified inquiries only. All communications are handled with complete discretion.

© 2026 Compass. All rights reserved.

DISCLAIMER:

THE PETRIE TEAM IS A TEAM OF REAL ESTATE AGENTS AFFILIATED WITH COMPASS. COMPASS IS A LICENSED REAL ESTATE BROKER AND ABIDES BY EQUAL HOUSING OPPORTUNITY LAWS. ALL MATERIAL PRESENTED HEREIN IS INTENDED FOR INFORMATIONAL PURPOSES ONLY. INFORMATION IS COMPILED FROM SOURCES DEEMED RELIABLE BUT IS SUBJECT TO ERRORS, OMISSIONS, CHANGES IN PRICE, CONDITION, SALE, OR WITHDRAWAL WITHOUT NOTICE. NO STATEMENT IS MADE AS TO ACCURACY OF ANY DESCRIPTION. ALL MEASUREMENTS AND SQUARE FOOTAGES ARE APPROXIMATE. THIS IS NOT INTENDED TO SOLICIT PROPERTY ALREADY LISTED. NOTHING HEREIN SHALL BE CONSTRUED AS LEGAL, ACCOUNTING OR OTHER PROFESSIONAL ADVICE OUTSIDE THE REALM OF REAL ESTATE BROKERAGE.

© 2026 Compass. All rights reserved.

DISCLAIMER:

THE PETRIE TEAM IS A TEAM OF REAL ESTATE AGENTS AFFILIATED WITH COMPASS. COMPASS IS A LICENSED REAL ESTATE BROKER AND ABIDES BY EQUAL HOUSING OPPORTUNITY LAWS. ALL MATERIAL PRESENTED HEREIN IS INTENDED FOR INFORMATIONAL PURPOSES ONLY. INFORMATION IS COMPILED FROM SOURCES DEEMED RELIABLE BUT IS SUBJECT TO ERRORS, OMISSIONS, CHANGES IN PRICE, CONDITION, SALE, OR WITHDRAWAL WITHOUT NOTICE. NO STATEMENT IS MADE AS TO ACCURACY OF ANY DESCRIPTION. ALL MEASUREMENTS AND SQUARE FOOTAGES ARE APPROXIMATE. THIS IS NOT INTENDED TO SOLICIT PROPERTY ALREADY LISTED. NOTHING HEREIN SHALL BE CONSTRUED AS LEGAL, ACCOUNTING OR OTHER PROFESSIONAL ADVICE OUTSIDE THE REALM OF REAL ESTATE BROKERAGE.

© 2026 Compass. All rights reserved.

DISCLAIMER:

THE PETRIE TEAM IS A TEAM OF REAL ESTATE AGENTS AFFILIATED WITH COMPASS. COMPASS IS A LICENSED REAL ESTATE BROKER AND ABIDES BY EQUAL HOUSING OPPORTUNITY LAWS. ALL MATERIAL PRESENTED HEREIN IS INTENDED FOR INFORMATIONAL PURPOSES ONLY. INFORMATION IS COMPILED FROM SOURCES DEEMED RELIABLE BUT IS SUBJECT TO ERRORS, OMISSIONS, CHANGES IN PRICE, CONDITION, SALE, OR WITHDRAWAL WITHOUT NOTICE. NO STATEMENT IS MADE AS TO ACCURACY OF ANY DESCRIPTION. ALL MEASUREMENTS AND SQUARE FOOTAGES ARE APPROXIMATE. THIS IS NOT INTENDED TO SOLICIT PROPERTY ALREADY LISTED. NOTHING HEREIN SHALL BE CONSTRUED AS LEGAL, ACCOUNTING OR OTHER PROFESSIONAL ADVICE OUTSIDE THE REALM OF REAL ESTATE BROKERAGE.