Property Details

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3 South Run
Cold Spring Harbor, NY 11724
FOR SALE · Active
$1,990,000
$603 / Sqft
5
Beds
3
Baths
2
Garage
3,300
Sqft
2.55
Acres
MLS# 1026452
Cumulative Days on Market: 119 · Includes prior listings · Currently listed since 07/17/26 · Data provided by the MLS.

Property Description

Welcome to Terre Haute The property was originally part of a 74-acre tract held by the Hewlett family for more than two centuries. When the land was finally opened for development, the wife of the builder personally followed the bulldozer onto the property and selected this exceptional parcel—the first parcel to be sold from the historic Hewlett tract. That instinctive choice remains evident today. The custom-built residence was deliberately positioned to embrace the property’s extraordinary natural topography. Its principal living spaces—the Living Room, Dining Room, Kitchen, and Porch—face the dramatic northern slope, allowing the architecture to open naturally toward the land while creating a remarkable sense of space and seclusion. The bedrooms are oriented toward the steep western boundary, where the natural grade provides an uncommon degree of privacy from neighboring properties. Rather than relying on walls or landscaping alone, the home is protected by the land itself—a remarkable gift bestowed by the glacier millions of years ago. Multigenerational possibilities The expansive lawn stretches gracefully across the property, offering an exceptional setting for outdoor entertaining, recreation, or an informal game of touch football. Generous off-street parking further enhances the property’s convenience. Towering mature pines trees border the road. Perched atop a commanding 2.55-acre hilltop at the end of a quiet cul-de-sac, this exceptional 3, 300-square-foot residence offers 4 / 5 bedrooms, 3 full baths, and extraordinary 360-degree privacy, creating a true estate setting on one of Cold Spring Harbor’s most desirable multi-acre properties. Enjoy seasonal harbor views through the trees, with the opportunity to add a second story and capture year-round panoramic harbor vistas. Combining luxury, privacy, and remarkable potential, this is a rare offering at an exceptional value. A gracious, tree-lined entrance drive welcomes you to the beautifully positioned home, where a sun-drenched living room features hardwood floors and oversized windows framing tranquil, park-like surroundings. The main level includes a spacious primary en-suite, a guest bedroom, and a versatile office or den that can easily be converted into a fifth bedroom. Recessed LED lighting throughout. The generous eat-in kitchen opens to a covered porch, providing the perfect setting for effortless indoor-outdoor living and entertaining. The ground garden level features two additional bedrooms, a luxurious marble bath, and an expansive recreation and entertainment room—ideal for hosting and entertaining. Ideally located just five minutes from the Cold Spring Harbor LIRR station, with easy access to Jericho Turnpike and the Long Island Expressway, the property is also moments from Eagle Dock Beach (dues required), scenic state park hiking trails, and is situated within the Cold Spring Harbor Central School District. A rare opportunity to own an exceptional private estate offering the perfect blend of natural beauty, convenience, and unlimited potential. Incredible Scenic Vistas with Complete Seclusion a Nature's Lovers Paradise.

Property Highlights

Property Type
Residential
Property Sub Type
Single Family Residence
Architectural Style
Ranch
Bedrooms
5
Total Bathrooms
3
Living Area
3,300
Price / Sqft
$603
Acres
2.55
Year Built
1956
Condition
Updated/Remodeled
Cumulative Days on Market
119

Location

City/Township
Huntington
Post Office/Town
Cold Spring Harbor
View
Open, Trees/Woods
County
Suffolk County

Property Details

Price
$1,990,000
Condition
Updated/Remodeled
Property Type
Residential
Property Sub Type
Single Family Residence

Community

Local Schools

Elementary School
West Side School
Middle School
Cold Spring Harbor High School
High School
Cold Spring Harbor High School
School District
Cold Spring Harbor

Interior Features

Bedrooms and Bathrooms

Total Bathrooms
3
Full Bathrooms
3
Bedrooms
5

Rooms and Basement

Total Rooms
10
Has Basement
Yes
Basement Features
Finished, Full, Walk-Out Access

Area and Spaces

Living Area
3,300

Appliances

Appliances
Dishwasher, Dryer, Electric Cooktop, Electric Oven, Refrigerator, Washer

Interior Features

Interior Features
First Floor Bedroom, First Floor Full Bath, Entrance Foyer, Walk-In Closet(s)
Flooring
Hardwood, Wood
Laundry Features
Laundry Room
Fireplace Features
Family Room, Living Room, Masonry, Wood Burning

Heating and Cooling

Heating Features
Baseboard, Oil
Has Fireplace
Yes
Fireplaces
2

Building Details

Construction

Architectural Style
Ranch
Year Built
1956

Materials

Construction Materials
Frame

Terms

Terms

Special Conditions
None
Cumulative Days on Market
119

Taxes

Tax

Tax (Annual)
$24,252

Heating, Cooling & Utilities

Cooling Features
Central Air

Utilities

Utilities
Electricity Connected, Trash Collection Public, Water Connected
Sewer
Cesspool
Water Source
Public

Lot

Acres
2.55
Lot Size Area Sq Ft
108,528
Lot Features
Cul-De-Sac

Exterior Features

Exterior Features
Garden, Lighting
Patio And Porch Features
Deck, Patio, Porch
For Horses
Yes

Parking

Total Parking Spaces
15
Garage Capacity
2
Parking Features
Driveway, Oversized, Private
Listed by Signature Premier Properties, 631-692-4800
Listing Data last updated 11/13/2026 07:00 pm
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Property History

3 days ago
Property information last updated
119 days ago
Status Active. This is the date the listing was placed on market.
Cumulative Days on Market: 119 days (includes prior listings) · Currently listed since July 17, 2026. Data provided by the MLS.

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