3 COSDREW LA, East Hampton, NY 11937

$3,595,000 List Price
In Contract on 5/26/2026
7 Beds
5.5 Baths
4400 SF
Built In 2026
 
Listing ID 932255
Property Type House
Township East Hampton
Hamlet East Hampton
Area East Hampton Northwest
Tax ID 0300-156.000-0004-004.000
FEMA Flood Map fema.gov/portal
Year Built 2026
Virtual Tour

New Construction, Low NW Close to All

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 Details
  • 7 Total Bedrooms
  • 5 Full Baths
  • 1 Half Bath
  • 4400 SF (AG)
  • 0.58 Acres
  • Built in 2026
  • 2 Stories
  • Available 9/10/2025
  • Transitional Style
Listed By
Compass
Compass
Request More Information
Request Showing
Role Agent Buyer
Your Preferred Date & Time
Showing Type:
Listing data is deemed reliable but is NOT guaranteed accurate.
Contact Us
Who Would You Like to Contact Today?

I want to contact an agent about this property!

I wish to provide feedback about the website functionality

Contact Agent
Your Name:
Email:
Phone:
Message:
Security: What is 9 plus 4?