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55 Dunes Lane, Amagansett, NY 11930

$43,500,000 Sold Price
Sold on 2/04/2026
6 Beds
7 Baths
7200 SF
 
Listing ID 925558
Property Type Residential
County Suffolk
Township East Hampton
Hamlet Amagansett
Area Amagansett Dunes
Tax ID 0300-129.000-0002-023.001
FEMA Flood Map fema.gov/portal
Virtual Tour

Modern Oceanfront Masterpiece

Set on the ocean and completed in 2023 after a five-year design and build process with renowned New York architects Thomas Phifer and Partners, this gated oceanfront estate is a striking modern retreat seamlessly integrated into its natural dune landscape with unobstructed views to the east. Conceived as a private sanctuary, the residence is discreetly tucked into the coastal scenery, ensuring a rare sense of peace and seclusion. Designed as a pale-concrete platform embedded within the dunes, the home is composed of three glass-walled pavilions-each framing panoramic views of the Atlantic and serving as distinct living spaces connected by a dramatic concrete passageway. An elevated private path leads directly from the estate to a pristine stretch of ocean beach with 200 +/- feet of direct frontage, offering effortless access yet complete privacy. Surrounded by native pine, bayberry, and beach plum, the landscape enhances the feeling of a retreat that has emerged organically from its environment, shielding the residence from view while heightening its connection to nature. Inside, light-filled interiors balance glass, steel, and concrete with organic, artisanal, and textural elements, creating a refined yet inviting living environment. The main pavilion encompasses an open kitchen with dual islands, a dining area, and an adjacent sitting area, all oriented toward expansive ocean vistas. Additional living spaces include a den/office and thoughtfully designed bedrooms for family and guests. The primary suite occupies its own glass pavilion, offering sweeping vistas, a serene sitting area, and an expansive spa-like bathroom. With its gated entry, discreet setting, direct beach access, and a design that marries modern architecture with the raw beauty of the Hamptons coastline, this oceanfront residence is an architectural and lifestyle statement of the highest caliber.
Property Details
  • 6 Total Bedrooms
  • 7 Full Baths
  • 7200 SF (AG)
  • 7200 SF (Total)
  • 2.80 Acres
Interior Features
  • Open Kitchen
  • Hardwood Flooring
  • Living Room
  • Den/Office
  • Great Room
  • Gym
  • Kitchen
  • Central A/C
Exterior Features
  • Pool: Gunite, Heated
  • South of the Highway
Sale Information
  • Sold on 2/04/2026
  • Sold for $43,500,000
Previously Listed By
Hedgerow Exclusive Properties
Office: 631-296-8543
Listing data is deemed reliable but is NOT guaranteed accurate.
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