143 Heather Lane Mill Neck, NY $ 10,250,000
143 Heather Lane
$ 10,250,000
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143 Heather Lane

Mill Neck, NY, 11765
$ 10,250,000
Bedrooms9 Baths9.5 Sq 16,500

Monthly Estimate*

$ 63,947

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Single Family Home for sale in Mill Neck, NY

for $10,250,000 with 9 bedrooms and 9 full baths, 5 half baths. This 16,500 square foot home was built in 2012 on a lot size of 5.

Tucked away in the prestigious Village of Mill Neck, this gated estate, built in 2012, is a true masterpiece of design and craftsmanship. A long, sweeping circular drive leads to the striking North Shore residence, whose timeless exterior blends hand-laid stone and copper gutters with classic shingle architecture. A semi-attached guest residence, connected by a covered breezeway, enhances the sense of privacy and versatility - creating a gracious compound that balances sophistication with relaxed luxury. Every inch of the home reflects uncompromising quality and attention to detail. Loewen windows, Hunter Douglas shades, Venetian plaster walls, and intricate natural woodwork enrich each space. Soaring ceilings, curved doorways, custom millwork, and exposed wooden beams highlight the home’s architectural refinement. Modern comforts include integrated speakers, a geothermal HVAC system, radiant heating and a full-house generator, while seamless air grates, handcrafted cabinetry, wide plank white oak flooring, hidden pocket doors, and arched niches add warmth and character. At the heart of the residence lies a magnificent kitchen inspired by Christopher Peacock design, elegantly appointed with jade-hued countertops and professional-grade appliances. A sunlit, circular breakfast room, framed by soaring ceilings and walls of windows, provides a serene setting for relaxed gatherings. The gracious main level also includes a formal dining room with custom display cabinetry, a sunken great room with a grand stone fireplace and bespoke wet bar, a richly paneled office, two elegant powder rooms, and an exceptional pantry with a secondary refrigerator, all conveniently located near the mudroom and attached garage. The primary wing serves as a private sanctuary, complete with its own foyer, fireside lounge, spa-inspired marble bath, and a spectacular dressing room with a center island. Upstairs, four additional bedrooms each feature custom wardrobe installations and luxurious en-suite baths. The second floor also includes a spacious bonus room currently serving as a full-service gym, a built-in beverage station with refrigerator, a powder room, a homework or craft alcove and access to the large, finished walk-up attic. The lower level offers endless opportunities for recreation and functionality, featuring a golf simulator/media room, glass-enclosed temperature-controlled wine cellar, game room, generous storage areas, utility rooms, and a commercial-scale laundry suite. A guest bedroom with an attached full bath completes this level. Accessed via a covered slate walkway, the guest residence mirrors the same elegance on a more intimate scale. It includes a custom eat-in kitchen, spacious living room, welcoming foyer with powder room, and its own garage. The primary suite features a walk-in closet and private bath, complemented by two additional bedrooms, two full baths, a sitting room, and a finished lower level with laundry and flexible recreational space. Outdoor living is equally exceptional, offering multiple stone terraces - including a fully covered entertaining area with fireplace - a porte-cochere, and an outdoor kitchen with its own, secluded privet trimmed patio. The rolling, picturesque lawns are beautifully landscaped with specimen trees, professional lighting, an enclosed vegetable garden, and a private putting green with a 85-yard practice range.

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Single Family Active

Price

$ 10,250,000

Bedrooms

9

Full Bath

9

Half Bath

5

Property Type

Single Family

Taxes

$ 70,551

Style

Estate

Lot Size

5

Year Built

2012

Town/City

Mill Neck

County/Region

Nassau

MLS | Web ID

932996

Features
Interior
Interior Amenities Beamed Ceilings Built-in Features Cathedral Ceiling(s) Central Vacuum Chefs Kitchen Crown Molding Double Vanity Eat-in Kitchen Entertainment Cabinets Entrance Foyer Formal Dining High Ceilings Kitche
Basement Finished Full Walk-Out Access
Flooring Hardwood Tile
Total Fireplaces 5
Fireplace Features Bedroom Family Room Living Room
Basement Features Finished Full Walk-Out Access
Basement (Y/N) Y
Window Features Double Pane Windows Oversized Windows
Fireplace Y/N Y
Half Baths 5
Total Bedrooms 9
Total Baths 14
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General
Sewer Cesspool
Heating Geothermal Natural Gas Radiant Radiant Floor
Cooling Central Air Geothermal
Utilities Electricity Connected Natural Gas Connected Sewer Connected Trash Collection Public Water Connected
Appliances Dishwasher Dryer Freezer Oven Range Refrigerator Washer Wine Refrigerator
Garage Spaces 4
Patio/Porch Features Covered Patio Porch
Architectural Style Estate
Security Features Security Gate Security System
Construction Materials Cedar Shingle Siding Stone
Year Built 2012
View Open Trees/Woods
Property Subtype Single Family Residence
Tax Year 2024
Parcel Number 2425-29-L-00-0713-0
County Nassau County
Property Type Residential
HOA N
Garage Y/N Y
Total Rooms 28
Full Baths 9
Directions West Shore Road OR Frost Mill Road To Cleft Road Turn Onto Horseshoe Road Horseshoe Road to Heather Lane
High School Locust Valley High School
City Oyster Bay
Senior Community Y/N N
High School District Locust Valley
Carport Spaces 1
Carport Y/N Y
Elementary School Ann Macarthur Primary School
Property Attached Y/N N
Tax Annual Amount 70551.77
Showing Instructions Please Call Jason OR Rudi - Proof Of Funds Required. No ShowingTime.
Middle/Junior High School Locust Valley Middle School
Property Condition Actual
Building Area Units Square Feet
Standard Status Active
Middle/Junior School District Locust Valley
Elementary School District Locust Valley
Tax Lot 713
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Exterior
Exterior Amenities Garden Lighting
Fencing Electric Fenced
Parking Features Attached Covered Heated Garage Attached Covered Heated Garage
Water Source Public
Spa N
Building Area Total 23700
Waterfront Y/N N
Horse Y/N N
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Internal Only
Street Number 1 143
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* Excluded Features
List By
Jason P. Friedman

Listing Agent

Daniel Gale Sothebys Intl Rlty

Broker

516-466-4036

Contact

Affordability Calculator

$69,826
Per Month
92%
8%
0%
Monthly Principal & Interest
$63,947
Monthly Property Taxes
$5,879
Monthly Home Insurance
--
Default based on a 30-year fixed rate of 6.375% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.
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Nearby
4099815 Elementary School
4099618 Middle School
Locust Valley High School High School
Pricing History
DatePricePrice ChangeDescription
11/11/2025$10,250,000 Listed Price

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143 Heather Lane, Mill Neck, NY, 11765 is a Single Family Home for sale at $10,250,000 with 16,500 sqft and a lot size of 5. 143 Heather Lane has 9 bedrooms, 9.5 baths, and was built in 2012. The property's zip code is 11765 which is in Mill Neck, NY