Luxury New Construction in Cold Spring Harbor
Experience modern luxury in this brand-new, custom-built home perfectly situated in the heart of Cold Spring Harbor. Set on 3.8 acres of flat, park-like property, this 6,500 sq. ft. residence combines high-end design, quality craftsmanship, and today’s most sought-after features.
Inside, discover 5 bedrooms and 5.5 baths, highlighted by an impressive primary suite with a gas fireplace, dual walk-in closets, and a spa-inspired bath with radiant heated marble floors, soaking tub, and glass shower.
The chef’s kitchen stands out with Thermador stainless steel appliances, a large quartz island, and a butler’s pantry with wine cooler—opening seamlessly to the great room, perfect for gatherings or quiet nights by the fire. Wide-plank white oak floors and clean architectural details bring warmth and sophistication throughout.
A first-floor bedroom with full bath offers flexibility for guests or a home office. The finished lower level provides plenty of space for a gym, home theater, or recreation area, creating a true extension of your living space.
Designed for comfort and convenience, the home includes smart home technology, a whole-house generator, and a 3-car garage with EV charger hookup.
Outdoors, enjoy expansive, level grounds, bluestone walkways, Belgium block curbing, and lush landscaping—ready for a pool, sports area, or outdoor entertaining.
Located minutes from Huntington Village, Cold Spring Harbor shops and dining, the train, and top-rated Cold Spring Harbor schools, this home delivers the perfect blend of luxury, space, and lifestyle.
Cold Spring Harbor School District #2. Eagle Dock Beach and Mooring (dues apply).
New construction
$4,250,000
66 Saw Mill Road, Cold Spring Harbor, NY 11724
5beds
6,500sqft
Single Family Residence, Residential
Built in 2025
3.82 Acres Lot
$-- Zestimate®
$654/sqft
$-- HOA
What's special
Gas fireplaceWide-plank white oak floorsFinished lower levelClean architectural detailsSpa-inspired bathExpansive level groundsDual walk-in closets
- 171 days |
- 2,567 |
- 74 |
Zillow last checked: 7 hours ago
Listing updated: March 29, 2026 at 11:09am
Listing by:
Signature Premier Properties 631-692-4800,
Leslie Yudell Beder 917-584-0011
Source: OneKey® MLS as distributed by MLS GRID,MLS#: 926593
Tour with a local agent
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 5
- Bathrooms: 6
- Full bathrooms: 5
- 1/2 bathrooms: 1
Primary bedroom
- Level: Second
Bedroom 1
- Level: First
Bedroom 3
- Level: Second
Bedroom 4
- Level: Second
Bedroom 5
- Level: Second
Primary bathroom
- Level: Second
Bathroom 1
- Level: First
Bathroom 2
- Description: Powder Room
- Level: First
Basement
- Description: Finished Lower Level
- Level: Lower
Bonus room
- Description: 5th Bedroom/Bonus Room
- Level: Second
Den
- Level: First
Dining room
- Level: First
Family room
- Level: First
Kitchen
- Level: First
Laundry
- Description: 2 Washers/2 Dryers
- Level: Second
Living room
- Level: First
Heating
- Forced Air
Cooling
- Central Air, ENERGY STAR Qualified Equipment
Appliances
- Included: Convection Oven, Cooktop, Dishwasher, Dryer, ENERGY STAR Qualified Appliances, Exhaust Fan, Freezer, Gas Cooktop, Gas Oven, Gas Range, Humidifier, Microwave, Refrigerator, Stainless Steel Appliance(s), Washer
- Laundry: Washer/Dryer Hookup
Features
- First Floor Bedroom, First Floor Full Bath, Beamed Ceilings, Breakfast Bar, Built-in Features, Cathedral Ceiling(s), Chefs Kitchen, Crown Molding, Double Vanity, Eat-in Kitchen, Entertainment Cabinets, Entrance Foyer, Formal Dining, High Speed Internet, His and Hers Closets, Kitchen Island, Natural Woodwork, Open Floorplan, Open Kitchen, Primary Bathroom, Quartz/Quartzite Counters, Recessed Lighting, Smart Thermostat, Soaking Tub, Sound System, Speakers, Storage, Tray Ceiling(s), Wired for Sound
- Flooring: Hardwood, Tile
- Doors: ENERGY STAR Qualified Doors
- Basement: Finished,Full,Walk-Out Access
- Attic: Full
- Number of fireplaces: 1
Interior area
- Total structure area: 6,500
- Total interior livable area: 6,500 sqft
Property
Parking
- Total spaces: 3
- Parking features: Garage
- Garage spaces: 3
Features
- Waterfront features: Beach Access, Sound, Water Access
Lot
- Size: 3.82 Acres
Details
- Special conditions: None
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Colonial
- Property subtype: Single Family Residence, Residential
Materials
- Blown-In Insulation, HardiPlank Type, Shingle Siding
Condition
- New Construction
- New construction: Yes
- Year built: 2025
Utilities & green energy
- Sewer: Cesspool
- Water: Public
- Utilities for property: Electricity Connected, Propane
Community & HOA
HOA
- Has HOA: No
Location
- Region: Cold Spring Harbor
Financial & listing details
- Price per square foot: $654/sqft
- Date on market: 10/23/2025
- Cumulative days on market: 171 days
- Listing agreement: Exclusive Right To Sell
- Electric utility on property: Yes
Estimated market value
Not available
Estimated sales range
Not available
Not available
Price history
Price history
| Date | Event | Price |
|---|---|---|
| 10/23/2025 | Listed for sale | $4,250,000$654/sqft |
Source:  OneKey® MLS as distributed by MLS GRID #926593 Report a problem | ||
Public tax history
Public tax history
Tax history is unavailable.Monthly payment
Estimated monthly payment
All calculations are estimates and provided by Zillow, Inc. for informational purposes only. Actual amounts may vary.
HOA fees may include property taxes on listings classified as Co-Ops. Contact the listing agent and/or owner for fee details.
Mortgage interest rates are dependent on a number of factors, including credit score, down payment, and repayment length. Interest rate data provided by Zillow Group Marketplace, Inc. as of 1/1/1970 from various mortgage lenders with which we have lead or other similar arrangements; the Estimated Payment is an average of those rates.
See how much you could borrow to make a competitive offer.
Climate risks
Neighborhood: 11724
Nearby schools
GreatSchools rating
- 10/10West Side SchoolGrades: 2-6Distance: 1.5 mi
- 9/10Cold Spring Harbor High SchoolGrades: 7-12Distance: 1.1 mi
- NAGoosehill Primary CenterGrades: K-1Distance: 1.9 mi
Schools provided by the listing agent
- Elementary: West Side School
- Middle: Cold Spring Harbor High School
- High: Cold Spring Harbor High School
Source: OneKey® MLS as distributed by MLS GRID. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.
Local experts in 11724
- New York
- Suffolk County
- Cold Spring Harbor
- 11724
- 66 Saw Mill Road
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