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$10,800,000

  • For Sale
  • Active
  • Single Family
  • 6 Beds
  • 6 Full Baths
  • 3 Partial Baths
  • 16,500 Sq. Ft.
  • 4 Car Garage
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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

Full Property Details for 660 Chicken Valley Rd

General

  • Price: $10,800,000
  • Taxes: $87,943
  • Status: Active
  • Type: Single Family
  • Source: Long_Island
  • MLS ID: 958234
  • Updated: 2/5/2026
  • Added to Site: 19 day(s) ago

Interior

  • Number of Rooms: 11
  • Interior Features: First Floor Bedroom, Cathedral Ceiling(s), Eat-in Kitchen, Entrance Foyer, Formal Dining, Granite Counters, Marble Counters, Pantry, Primary Bathroom, Walk-In Closet(s), Wet Bar
  • Appliances: Other

Rooms

Bathrooms

  • Total Bathrooms: 9
  • Full Bathrooms: 6
  • Half Bathrooms: 3

Bedrooms

  • Total Bedrooms: 6

Additional Information

  • Pool: Yes
  • Private Pool: Yes

Parking

  • Garage: Yes
  • Garage Spaces: 4
  • Total Spaces: 4
  • Parking Features: Garage

Location

  • County: Nassau County

School Information

  • High School District: Locust Valley
  • Elementary School: Bayville Elementary School
  • Middle School: Locust Valley Middle School
  • High School: Locust Valley High School

Heating & Cooling

  • Central air: Yes
  • Cooling Type: Central Air
  • Heating Type: Forced Air, Natural Gas, Oil, Radiant

Utilities

  • Sewer: Other
  • Water: Well
  • Utility Description: Cable Available

Structural Information

  • Architectural Style: Estate
  • Detached/Attached: Detached
  • Construction: Blown-In Insulation, Brick
  • Basement: Yes
  • Basement Desc.: See Remarks
  • Building Size: 16500
  • Square Feet: 16,500
  • Sq. Ft. Source: Other
  • Year Built: 2004

Lot Features

  • Lot Size (Acres): 5.33
  • Lot Size (Sq. Ft.): 232,175

Financial Considerations

  • Tax Amount: $87,943.45

Disclosures and Reports

  • Special Conditions: None
  • Property ID: 2421-23-B-00-0514-0

Listed by Daniel Gale Sothebys Intl Rlty

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Listing agents

— 660 Chicken Valley Rd —

  • Daniel Gale Sothebys Intl Rlty

  • Daniel Gale Sothebys Intl Rlty

516-759-4800

Get Pre-Approved Today

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Schools serving 660 Chicken Valley Rd

School District:Locust Valley Central School District
NameGradesDistance
Ann Macarthur Primary
100 Ryefield Road, Locust Valley, NY 11560
K-51.9 mi
Bayville Elementary School, Bayville, NY
50 Godfrey Avenue, Bayville, NY 11709
K-53.4 mi
Locust Valley Middle School
99 Horse Hollow Road, Locust Valley, NY 11560
6-82.3 mi
Locust Valley High School
99 Horse Hollow Road, Locust Valley, NY 11560
9-122.3 mi
Disclaimer: School attendance boundaries provided by Pitney Bowes and are for reference only. Contact the school directly to verify enrollment eligibility.

Price & Sales History for 660 Chicken Valley Rd Get Price Alerts and Save Property

Date
Details
Price
Change
Source
2/03/2026
Listed
$10,800,000
66.15%
MLS
9/09/2021
Sold
$6,499,991
—
Public Record
Get Price Alerts and Save Property
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Tax History for 660 Chicken Valley Rd

Year
Property Taxes
Change
Tax Assessment
Change
2025
$87,943
597%
$4,752
-9%
2024
$12,624
-85%
$5,200
-12%
2023
$83,356
25%
$5,936
2%
2022
$66,841
31%
$5,820
—
2021
$51,188
-26%
$5,820
-12%
2020
$68,990
-1%
$6,636
-12%
2018
$69,373
-3%
$7,584
-11%
2016
$71,475
—
$8,550
-5%
2016
$71,475
1%
$9,000
-25%
2016
$70,696
2%
$12,000
69%
2019
$68,990
-24%
$7,110
-46%
2014
$90,508
—
$13,200
-3%
2014
$90,508
—
$13,567
—
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Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

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*These costs are estimates, and the interest rates assume exceptional credit standing.

Listed by Daniel Gale Sothebys Intl Rlty

660 Chicken Valley Road, Locust Valley, NY 11560 (MLS# 958234) is a Single Family property with 6 bedrooms, 6 full bathrooms and 3 partial bathrooms. 660 Chicken Valley Road is currently listed for $10,800,000 and was received on February 03, 2026. Want to learn more about 660 Chicken Valley Road? Do you have questions about finding other Single Family real estate for sale in Locust Valley? You can browse all Locust Valley real estate or contact a Coldwell Banker agent to request more information.

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