Steeped in architectural pedigree and timeless elegance, this extraordinary Muttontown estate, on 3.84 bucolic acres, was designed by renowned architect Marion Sims Wyeth, celebrated for his iconic work on Mar-a-Lago in Palm Beach. Privately tucked behind an impeccably landscaped half mile-long drive off Route 106, the property unfolds as a secluded North Shore sanctuary of exceptional beauty and distinction.
Set amidst sweeping lawns, manicured gardens, and picturesque equestrian grounds, the stately brick residence, crowned with a slate roof and introduced by a charming courtyard entry, exudes enduring sophistication. Inside, grand formal entertaining rooms showcase exquisite millwork, original hardwood floors, dramatic wrought-iron railings, and an abundance of French doors that flood the interiors with natural light while seamlessly connecting the home to its breathtaking surroundings.
Offering five bedrooms and five-and-a-half baths, the home masterfully balances grandeur with comfort. The formal living room, complete with a fireplace and built-in wet bar, creates an inviting setting for entertaining, while the sunlit breakfast turret and updated chef’s kitchen, appointed with premium professional-grade appliances, provide effortless everyday functionality. A spacious family room and elegant powder room complete the main living spaces.
The first-floor primary suite serves as a luxurious private retreat, featuring dual full baths, a fireplace, expansive walk-in closets, and an intimate sitting room. The upper level offers two generously proportioned bedrooms and a beautifully appointed full bath with a thoughtfully separated vanity and shower area. Completing the space is an expansive unfinished attic, presenting exceptional potential for storage or future customization. Additional highlights include a walk-out finished lower level with laundry, bedroom with full bathroom and direct access to the attached two-car garage.
Designed for both gracious living and sophisticated entertaining, the residence boasts expansive slate terraces spanning the length of the home, overlooking the stone courtyard driveway, private gardens, charming pergola, and in-ground gunite pool - evoking the romance and refinement of a storybook North Shore estate.
A true horse property, the fully fenced equestrian amenities are equally exceptional, featuring a pristine multi-stall barn built-by Morton, thoughtfully designed grazing paddocks, and scenic walking trails woven throughout the grounds. A truly rare offering, this remarkable estate presents an unparalleled opportunity to own a significant piece of Long Island history, all within the esteemed Syosset Central School District.
54 days
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Zillow last checked:
Listing updated:
Listed by:
Daniel Gale Sothebys Intl Rlty516-626-7600,
Jason P. Friedman516-236-6226,
Sarah R. Friedman516-626-7600,
Daniel Gale Sothebys Intl Rlty
Source: OneKey® MLS as distributed by MLS GRID,MLS#: 1004527
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Facts & features
Interior
Bedrooms & bathrooms
Bedrooms: 5
Bathrooms: 6
Full bathrooms: 5
1/2 bathrooms: 1
Other
Description: Walk Out Basement, Finished, Bedroom with Full Bath, Access to Attached Garage, Storage & Utilities
Level: Basement
Other
Description: Foyer, Formal LivingRm, Breakfast Room, Kitchen, Formal DiningRm, PowderRm, Den, Primary Bedroom with 2 Full Baths and SittingRm, and Additional Bedroom with Full Bath
Level: First
Other
Description: 2 Bedrooms, 1 Full Bath and Access to WalkUp Unfinished Attic Space
First Floor Bedroom, First Floor Full Bath, Built-in Features, Cathedral Ceiling(s), Chefs Kitchen, Crown Molding, Entrance Foyer, Formal Dining, High Ceilings, His and Hers Closets, Natural Woodwork, Original Details, Primary Bathroom, Master Downstairs, Soaking Tub, Storage, Walk-In Closet(s), Wet Bar
Flooring: Carpet, Tile, Wood
Windows: Oversized Windows
Basement: Finished,Walk-Out Access
Attic: Unfinished
Number of fireplaces: 2
Fireplace features: Bedroom, Living Room, Wood Burning
Interior area
Total structure area: 4,836
Total interior livable area: 4,836 sqft
Property
Parking
Total spaces: 2
Parking features: Driveway, Garage, Private
Garage spaces: 2
Has uncovered spaces: Yes
Features
Patio & porch: Patio, Porch, Terrace
Exterior features: Courtyard, Garden
Has private pool: Yes
Pool features: Fenced, In Ground
Fencing: Partial
Has view: Yes
View description: Open
Lot
Size: 3.84 Acres
Features: Back Yard, Front Yard, Garden
Details
Additional structures: Barn(s), Pergola, Shed(s)
Parcel number: 2429250580000960
Special conditions: None
Horses can be raised: Yes
Construction
Type & style
Home type: SingleFamily
Architectural style: Colonial
Property subtype: Single Family Residence, Residential
Materials
Brick
Condition
Actual
Year built: 1958
Utilities & green energy
Sewer: Cesspool
Water: Public
Utilities for property: Electricity Connected, Natural Gas Connected, Sewer Connected, Water Connected
Community & HOA
HOA
Has HOA: No
Location
Region: Syosset
Financial & listing details
Price per square foot: $826/sqft
Tax assessed value: $1,939
Annual tax amount: $54,815
Date on market: 5/26/2026
Cumulative days on market: 55 days
Listing agreement: Exclusive Right To Sell
Electric utility on property: Yes
Estimated market value
Zestimate®
Not available
Estimated sales range
Not available
Rent Zestimate®
Not available
Price history
Date
Event
Price
5/26/2026
Listed for sale
$3,995,000$826/sqft
Source: OneKey® MLS as distributed by MLS GRID #1004527Report a problem
Public tax history
Tax history is unavailable.
Monthly payment
Estimated monthly payment$1,822
Principal & interest
$1,547
Mortgage insurance
$0
Property taxes
$170
Home insurance
$105
HOA fees
$0
Utilities
Not included
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.
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.