59 Mashomuck Dr, Sag Harbor, NY 11963
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Beds
6
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Baths
7.5
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Acres
1.7
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Sq. ft.
Last Verified:
May 21, 2026
Highlights
One of a Kind Sag Harbor Waterfront
Perched along the pristine shoreline of Sag Harbor Bay, this newly constructed waterfront estate offers one of the most extraordinary settings in the Hamptons. Situated on 1.7 private acres surrounded by a protected tidal estuary, the property delivers uninterrupted panoramic water views, exceptional privacy, and a seamless connection to nature.
Spanning over 6,000+/- square feet across three finished levels with elevator access throug
Home Details
Construction
Property type: Single-family
New construction: No
Year built: 2023
Interior Details
Sq. ft: 6,000
Price per square foot: $3,325/sqft
Basement type: Full
Stories: 2
Floors: Hardwood
Fireplaces: 1
Furnished: Yes
Bedrooms & Bathrooms
Bedrooms: 6
Full bathrooms: 7
Half bathrooms: 1
Bathroom on first floor: Yes
Primary bedroom on first floor: Yes
Other Rooms
Breakfast area, Exercise room, Family room/den, Laundry room, Media room
Utilities
Central air conditioning: Yes
Financial Details
Price: $19,950,000
Taxes: $64,033/yr
Outdoor Details
Pool & Spa
Pool: Yes
Heated pool: Yes
Parking
Garage: No
Outdoor Amenities
Tennis: No
Room for a tennis court: No
Water frontage/View: Bayfront
Outdoor Shower(s): No
Rights & Access
Water access: Yes
Beach rights: Yes
Lot Details
Lot size: 1.7 Acres
South of highway: No
Location
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Nearby Transportation
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2 milesSag Harbor - Hampton Jitney
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5 milesShelter Island - Shelter Island Seaplane Base
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5 milesEast Hampton - East Hampton Airport
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Nearby Beaches
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2 milesHaven's Beach
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2 milesFoster Memorial Town Beach
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2 milesWades Beach
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