Ad #7908627
MLS #11740303
Set on a beautifully landscaped .58-acre property in the heart
3 COSDREW LA, East Hampton, NY 11937
$3,595,000
7Beds
6Baths
4,400Sqft
0.58Acres
About this property
Set on a beautifully landscaped .58-acre property in the heart of the Hamptons, this stunning 4400 sqft new construction home at East Hampton offers 7 bedrooms and 5.5 baths across three impeccably designed levels of luxury living. Ideally located just minutes from both Sag Harbor Village and downtown East Hampton, the home blends sophisticated design with effortless indoor-outdoor living. The sun-drenched main level features an expansive great room with a gas fireplace, seamlessly flowing into a chef's kitchen outfitted with Wolf cooktop and oven, wine refrigerator, microwave, and an oversized island perfect for entertaining. A first-floor ensuite bedroom provides ideal accommodations for guests, while a spacious laundry room and stylish powder room complete the main floor. Upstairs, the spa-inspired primary suite offers a serene retreat with a luxurious bath and private ambiance. An additional ensuite bedroom and two generously sized guest bedrooms connected by a Jack-and-Jill bath complete the second level. The finished lower level is designed for relaxation and recreation, featuring two additional bedrooms, a full bath, and a large recreation area ideal for media, fitness, or game space. Outside, the resort-style backyard is anchored by a sparkling gunite pool and an expansive covered patio designed for year-round enjoyment. An outdoor fireplace with space to mount a television creates the perfect setting for entertaining, relaxing, and enjoying Hamptons evenings in style.
Property Features
7 Beds
6 Baths
4,400 Sqft
Built in 2026
0.58 Acres
2 Stories
Suffolk County
Additional Photos
Contact Information
John Duffy
Compass
212-913-9058
Location
Listing Agent: John Duffy 212-913-9058
Broker: Compass 212-913-9058 Listing Site
Copyright © 2026 My State MLS. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.
Broker: Compass 212-913-9058 Listing Site
Copyright © 2026 My State MLS. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.
BeachHouse.com
Printed Aug 12, 2026
Photo Gallery
$3,595,000
7
Beds
6
Baths
4,400
Sqft
3 COSDREW LA, East Hampton, NY 11937
By contacting this agent you agree to these Terms and Conditions.
MLS# 11740303
Set on a beautifully landscaped .58-acre property in the heart
$3,595,000
3 COSDREW LA, East Hampton, NY 11937
7
Beds
6
Baths
4,400
Sqft
0.58
Acres
$3,595,000
3 COSDREW LA, East Hampton, NY 11937
7 Beds
6 Baths
4,400 Sqft
0.58 Acres
Set on a beautifully landscaped .58-acre property in the heart of the Hamptons, this stunning 4400 sqft new construction home at East Hampton offers 7 bedrooms and 5.5 baths across three impeccably designed levels of luxury living. Ideally located just minutes from both Sag Harbor Village and downtown East Hampton, the home blends sophisticated design with effortless indoor-outdoor living. The sun-drenched main level features an expansive great room with a gas fireplace, seamlessly flowing into a chef's kitchen outfitted with Wolf cooktop and oven, wine refrigerator, microwave, and an oversized island perfect for entertaining. A first-floor ensuite bedroom provides ideal accommodations for guests, while a spacious laundry room and stylish powder room complete the main floor. Upstairs, the spa-inspired primary suite offers a serene retreat with a luxurious bath and private ambiance. An additional ensuite bedroom and two generously sized guest bedrooms connected by a Jack-and-Jill bath complete the second level. The finished lower level is designed for relaxation and recreation, featuring two additional bedrooms, a full bath, and a large recreation area ideal for media, fitness, or game space. Outside, the resort-style backyard is anchored by a sparkling gunite pool and an expansive covered patio designed for year-round enjoyment. An outdoor fireplace with space to mount a television creates the perfect setting for entertaining, relaxing, and enjoying Hamptons evenings in style.
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Property Details
HOME DETAILS
7 Beds
6 Baths
4,400 Sqft
Built in 2026
0.58 Acres
2 Stories
FINANCIAL & COMMUNITY
Suffolk County
Location
Mortgage Calculator
Ad Statistics
Ad Number
7908627
Viewed
0 time
Listing Status
Active Under Contract
Added
Jul 02, 2026
Last Refreshed
Jul 03, 2026 06:17:28 PM
Listing Information
Data Source
My State MLS
Source Property ID
11740303
Listing Agent: John Duffy 212-913-9058
Broker: Compass 212-913-9058 Listing Site
Copyright © 2026 My State MLS. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.
Broker: Compass 212-913-9058 Listing Site
Copyright © 2026 My State MLS. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.
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