78 Round Pond Lane, Sag Harbor, NY 11963
New

10 Photos
 
$4,495,000
Active for Sale
4 Beds
4.5 Baths
4195 SF
Built In 2016
 
Listing ID 931510
Property Type Residential
Township Southampton
Hamlet Sag Harbor
Tax ID 0900-026.000-0002-098.004
FEMA Flood Map fema.gov/portal
Year Built 2016
   
Associated Documents
FLOORPLANFirst Floor
FLOORPLANSecond Floor
FLOORPLANGarage/Pool House
 
Virtual Tour

Turnkey Modern Retreat on 2+ Acres in Sag Harbor

Set on 2.1 acres abutting the protected Long Pond Greenbelt, this 4,195-square-foot modern estate offers a rare blend of architectural sophistication and natural serenity, just minutes from Sag Harbor Village. With 4 bedrooms and 4.5 bathrooms, the home is anchored by a dramatic double-height great room, where walls of floor-to-ceiling glass frame the surrounding landscape and a Belgian wood-burning fireplace serves as both a striking focal point and an efficient whole-home heat source. Designed for seamless living and entertaining, the main level flows effortlessly from the great room into a professional-grade kitchen featuring an oversized waterfall island, and into a dedicated dining area that opens directly to the outdoors. Thoughtful amenities enhance the experience, including an en-suite guest bedroom, private home theater, and a fully equipped gym. Upstairs, the layout is intentionally divided into two wings for optimal privacy. The primary suite occupies its own side, complete with a walk-in closet, spa-inspired bath, and private terrace overlooking the grounds. Opposite, two additional en-suite bedrooms provide comfortable accommodations for family or guests. The outdoor setting evokes a private resort, centered around a heated gunite pool with integrated spa and waterfall. A well-appointed pool house includes a kitchenette, infrared sauna, and outdoor shower, while the landscaped grounds feature an irrigated garden, fire pit, and expansive bluestone patios. A detached garage completes the property. Beyond its design and amenities, the home is built for lasting performance, with a four-zone HVAC system with ionic air scrubbers, a triple-stage water filtration system, and a full-property generator. A truly turnkey offering in one of Sag Harbor's most naturally preserved settings.
Property Details
  • 4 Total Bedrooms
  • 4 Full Baths
  • 1 Half Bath
  • 4195 SF (AG)
  • 2.11 Acres
  • Built in 2016
  • Partial Basement
Interior Features
  • Open Kitchen
  • Oven/Range
  • Refrigerator
  • Dishwasher
  • Primary Bedroom
  • en Suite Bathroom
  • Walk-in Closet
  • Media Room
  • Gym
  • Laundry
  • Private Guestroom
  • First Floor Primary Bedroom
  • First Floor Bathroom
  • 1 Fireplace
  • Central A/C
Exterior Features
  • Private Well Water
  • Private Septic
  • Pool: In Ground, Gunite, Salt Water, Spa, Sauna
  • Deck
  • Patio
  • Outdoor Shower
  • Irrigation System
  • Driveway
  • Trees
  • Pool House
Listed By
Compass
Office: 631-259-6171
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