Nestled on 5.33 acres of pristine landscape, this stunning 2003 estate embodies sophisticated living at its finest. With approximately 11,466 square feet of meticulously designed interiors, this home offers a harmonious blend of grandeur and functionality. Featuring 6 spacious bedrooms, 9 full bathrooms, and 3 half bathrooms, this residence perfectly balances opulence with functionality. The grand foyer welcomes you into a world of exquisite detail, from the formal dining room to the inviting den, expansive family room, and refined home office. The gourmet eat-in kitchen, complete with granite countertops and dual ovens, is a dream for culinary enthusiasts. This home is brimming with luxurious amenities, including a 12-foot fully finished walk-out basement, multiple fireplaces, and an elevator for seamless accessibility. Modern conveniences are integrated throughout, with a state-of-the-art smart home system, dual washers and dryers, a whole-house generator, and 17 central air-conditioning units. Unique features such as a geothermal heating system, custom natural materials, and a secure escape passage reflect exceptional attention to quality and detail. Step outside to your private oasis, where leisure and recreation take center stage. The grounds feature blooming gardens that thrive across three seasons and a breathtaking 2,000-foot cherry blossom grove. Enjoy the heated in-ground pool, tennis court, basketball court, expansive patios, and balconies, all surrounded by lush, partly wooded scenery that ensures privacy and tranquility. Additional highlights include a 4-car garage, a central vacuum system, a top-tier security system, and built-in entertainment features. This estate exemplifies timeless elegance and modern luxury, making it one of Long Island's most coveted properties. Rarely does a property of this caliber become available-experience the perfect combination of elegance, innovation, and natural beauty in this unparalleled home., Additional information: Interior Features:Guest Quarters,Marble Bath
For sale
Price cut: $2M (2/4)
$10,800,000
660 Chicken Valley Road, Matinecock, NY 11560
6beds
16,500sqft
Single Family Residence, Residential
Built in 2004
5.33 Acres Lot
$-- Zestimate®
$655/sqft
$-- HOA
What's special
Heated in-ground poolMultiple fireplacesTennis courtBasketball courtGuest quartersPrivate oasisWhole-house generator
- 46 days |
- 2,139 |
- 32 |
Zillow last checked: 7 hours ago
Listing updated: February 05, 2026 at 05:33pm
Listing by:
Daniel Gale Sothebys Intl Rlty 516-759-4800,
Huailing Deng 917-859-7718,
Qing Lu 516-637-8686,
Daniel Gale Sothebys Intl Rlty
Source: OneKey® MLS as distributed by MLS GRID,MLS#: 958234
Tour with a local agent
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 6
- Bathrooms: 9
- Full bathrooms: 6
- 1/2 bathrooms: 3
Heating
- Forced Air, Oil, Radiant
Cooling
- Central Air
Appliances
- Included: Other
Features
- First Floor Bedroom, Cathedral Ceiling(s), Eat-in Kitchen, Entrance Foyer, Formal Dining, Granite Counters, Marble Counters, Pantry, Primary Bathroom
- Basement: See Remarks
- Attic: See Remarks
Interior area
- Total structure area: 16,500
- Total interior livable area: 16,500 sqft
Property
Parking
- Total spaces: 4
- Parking features: Garage
- Garage spaces: 4
Features
- Has private pool: Yes
Lot
- Size: 5.33 Acres
Details
- Parcel number: 242123B0005140
- Special conditions: None
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Estate
- Property subtype: Single Family Residence, Residential
Materials
- Blown-In Insulation, Brick
Condition
- Year built: 2004
Utilities & green energy
- Sewer: Other
- Utilities for property: Cable Available
Community & HOA
HOA
- Has HOA: No
Location
- Region: Matinecock
Financial & listing details
- Price per square foot: $655/sqft
- Tax assessed value: $5,820
- Annual tax amount: $87,943
- Date on market: 2/3/2026
- Cumulative days on market: 481 days
- Listing agreement: Exclusive Right To Sell
Estimated market value
Not available
Estimated sales range
Not available
Not available
Price history
Price history
| Date | Event | Price |
|---|---|---|
| 2/4/2026 | Price change | $10,800,000-15.6%$655/sqft |
Source:  OneKey® MLS as distributed by MLS GRID #958234 Report a problem | ||
| 11/21/2024 | Listed for sale | $12,800,000+96.9%$776/sqft |
Source: OneKey® MLS as distributed by MLS GRID #3592389 Report a problem | ||
| 9/10/2021 | Sold | $6,499,991-24.4%$394/sqft |
Source: OneKey® MLS as distributed by MLS GRID #L3255473 Report a problem | ||
| 4/30/2021 | Pending sale | $8,599,000$521/sqft |
Source: OneKey® MLS as distributed by MLS GRID #3255473 Report a problem | ||
| 9/25/2020 | Listed for sale | $8,599,000+43.3%$521/sqft |
Source: Douglas Elliman Real Estate #3255473 Report a problem | ||
| 3/2/2010 | Sold | $6,000,000+589.7%$364/sqft |
Source: Public Record Report a problem | ||
| 2/27/2001 | Sold | $870,000$53/sqft |
Source: Public Record Report a problem | ||
Public tax history
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2024 | -- | $4,752 -8.6% |
| 2023 | -- | $5,200 -12.4% |
| 2022 | -- | $5,936 |
| 2021 | $51,188 -25.8% | -- |
| 2020 | $68,990 -1.2% | $6,636 -6.7% |
| 2019 | $69,849 | $7,110 -6.3% |
| 2018 | $69,849 -2.3% | $7,584 -5.9% |
| 2017 | $71,475 +1.1% | $8,058 -5.8% |
| 2016 | $70,696 +454.3% | $8,550 -5% |
| 2015 | $12,754 -20.1% | $9,000 -25% |
| 2013 | $15,954 -2.9% | $12,000 -9.1% |
| 2012 | $16,437 -77.8% | $13,200 -12% |
| 2011 | $73,923 +1% | $15,000 -7.2% |
| 2010 | $73,211 | $16,158 +3.2% |
| 2009 | -- | $15,655 +4.5% |
| 2008 | -- | $14,975 -0.9% |
| 2006 | -- | $15,116 +29.7% |
| 2005 | -- | $11,659 +18.2% |
| 2004 | -- | $9,865 |
| 2003 | -- | $9,865 -68.9% |
| 2002 | -- | $31,730 +284.1% |
| 2001 | -- | $8,260 |
| 2000 | -- | $8,260 |
Find assessor info on the county website
BuyAbility℠ 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.
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Neighborhood: Matinecock
Nearby schools
GreatSchools rating
- NAAnn Macarthur PrimaryGrades: K-2Distance: 1.9 mi
- 7/10Locust Valley Middle SchoolGrades: 6-8Distance: 2.3 mi
- 9/10Locust Valley High SchoolGrades: 9-12Distance: 2.3 mi
Schools provided by the listing agent
- Elementary: Bayville Elementary School
- Middle: Locust Valley Middle School
- High: Locust Valley 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 11560
- New York
- Nassau County
- Locust Valley
- 11560
- Matinecock
- 660 Chicken Valley Road
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