Presenting an unrivaled 14.6-acre waterfront estate known as MiddleSea, recently transformed by a meticulous multimillion-dollar renovation with unparalleled luxury. Showcasing spectacular panoramic views, this exceptional property features approx. 2,000 feet of Sandy Beach, ensuring complete privacy. This world-class estate has 3 distinct homes: (The Main House, The Beach House and the Guest House. All multi-million dollar residences on their own. At the heart of the estate lies a 20,000 square-foot red-brick mansion. The main house features, 30 ft ceiling entry foyer with a timeless black and white marble floor and wrought iron white marble wrap around staircase, five ensuite bedrooms, including a lavish primary suite with dual luxury baths and a private balcony that overlooks breathtaking water views. The elegant formal living room, complete with a fireplace and French doors, opens to a stunning waterfall view. Additional refined spaces include a formal dining room with a striking white marble fireplace, a mahogany library with a wood and stone fireplace, and an office/bay view parlor, each adding to the home's grandeur. The state-of- the-art gourmet kitchen features two Calacatta Caldia Marble Center Islands, complemented by Waterstone faucets, bronze and gold farm sink, Officine Gullo Firenze Oven, dual Thermador Dishwashers side by side Sub- Zero refrigerator, paired with a separate professional stainless steel Chef's Kitchen and a 20-foot ceiling breakfast room. Equipped with an elevator and radiant heat throughout, the estate's exclusive amenities include a private bowling alley, a wine cellar, a spa, and an impressive ballroom. Outdoors, the estate features a breathtaking waterfall, swimming pool, a floating dock, and a boat ramp. Beautifully landscaped grounds offer panoramic waterfront views, cementing this estate's status as an unparalleled retreat, a mere stone's throw from New York City. The Bedrooms and Bathrooms listed above reflect the 2 separate houses on the property.
For sale
$29,900,000
502 Centre Island Road, Centre Island, NY 11771
11beds
20,000sqft
Single Family Residence, Residential
Built in 1994
14.6 Acres Lot
$-- Zestimate®
$1,495/sqft
$-- HOA
What's special
- 112 days
- on Zillow |
- 10,789 |
- 660 |
Zillow last checked: 7 hours ago
Listing updated: August 14, 2025 at 12:16am
Listing by:
BERKSHIRE HATHAWAY 516-200-5700,
Lisa M. Lavelle CBR 917-664-9082,
Nancy Cuite 516-263-5353,
BERKSHIRE HATHAWAY
Source: OneKey® MLS,MLS#: 859412

Travel times
Tour with a buyer's agent
Tour with a buyer's agent
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 11
- Bathrooms: 19
- Full bathrooms: 16
- 1/2 bathrooms: 3
Other
- Description: Entry foyer, library, office/den, formal Living room, EIK w/ 2 large islands, Breakfast area, high end appliances , sub zero , chef's kitchen, Den, 2 powder rooms, pet grooming station, mudroom, formal dining room
- Level: First
Other
- Description: Primary Bedroom w/ Fireplace w/ Balcony, 4 additional bedroom ensuites , Laundry,
- Level: Second
Other
- Description: Wine Cellar, 2 Spa Baths, Ballroom w/ French Door and Fireplace, Media Room, Laundry
- Level: Lower
Heating
- Oil, Propane, Baseboard, Forced Air, Radiant
Cooling
- Central Air, Air Purification System
Appliances
- Included: Gas Water Heater, Oil Water Heater
Features
- Cathedral Ceiling(s), Eat-in Kitchen, Entrance Foyer, Pantry, Formal Dining, Marble Counters, Primary Bathroom
- Flooring: Hardwood
- Basement: Finished,Full,Walk-Out Access
- Attic: Finished,Partial,Walkup
- Number of fireplaces: 6
Interior area
- Total structure area: 20,000
- Total interior livable area: 20,000 sqft
Video & virtual tour
Property
Parking
- Total spaces: 4
- Parking features: Attached, Private
- Garage spaces: 4
Features
- Patio & porch: Patio
- Has private pool: Yes
- Pool features: In Ground
- Fencing: Fenced
- Waterfront features: Beach Front, Waterfront
- Frontage length: 1500+
Lot
- Size: 14.6 Acres
- Features: Sprinklers In Front, Sprinklers In Rear
Details
- Parcel number: 240528A0004310
- Special conditions: None
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Estate
- Property subtype: Single Family Residence, Residential
Materials
- Brick
Condition
- Year built: 1994
- Major remodel year: 2024
Utilities & green energy
- Sewer: Cesspool
- Utilities for property: None
Community & HOA
Community
- Features: Fitness Center
- Security: Security System
HOA
- Has HOA: No
Location
- Region: Oyster Bay
Financial & listing details
- Price per square foot: $1,495/sqft
- Annual tax amount: $410,910
- Date on market: 5/8/2025
- Cumulative days on market: 113 days
- Listing agreement: Exclusive Right To Sell
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