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USANYLocust Valley660 Chicken Valley Rd
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660 Chicken Valley Rd, Locust Valley, NY

House

For Sale

Listed price in listed location currency (USD).
$9,807,230

6124

MLS® 958234

  • Key Facts
  • Description
  • Map

Key Facts

Type Single Family Residence
Levels Residential
Size 16500 sqft
Garage Yes
Taxes $87,943
Days Active 74
Lot Size 
Approx. Age 2004
Avg. Price Per Sqft $594
MLS® Number 958234

Property Address: 660 Chicken Valley Rd, Locust Valley, NY, 11560-2611

Average square foot calculated using Size range provided by listing agent.

Description

Gold Coast Custom Estate | A Fully Private Resort-Style Sanctuary Set deep within the prestigious and secluded enclave of upbrookville on Long Island’s famed Gold Coast, this extraordinary custom-built estate spans approximately 5.33 acres and 16, 500 square feet of meticulously designed living space. Blending classical architectural proportions with modern structural engineering, the residence showcases exposed steel beam construction, delivering both enduring strength and refined contemporary elegance. Surrounded by lush natural landscape, the estate offers a rare balance of serenity and proximity to the vibrancy of nearby communities. Grand Foyer An impressive, oversized entrance hall featuring natural marble flooring, bespoke wall detailing, and a dramatic double staircase crowned by a statement chandelier—an unforgettable introduction to the home. Living Room A grand yet inviting space anchored by a fireplace, designed for both formal entertaining and refined everyday living. Expansive proportions and elegant finishes create a seamless blend of comfort and sophistication. Library / Study A quiet, richly appointed retreat ideal for reading or private work. Custom millwork and warm tones provide a timeless, intellectual ambiance. Family Room Designed for relaxed living, this spacious gathering area offers warmth, openness, and direct connection to the heart of the home. Perfect for everyday moments and intimate gatherings alike. Formal Dining Room An elegant setting for hosting, where scale and design elevate every dining experience. Ideal for both grand entertaining and refined family dinners. Kitchen A truly oversized chef’s kitchen designed for both functionality and visual impact. Equipped with premium appliances, expansive workspace, and seamless flow into living areas. Ideal for entertaining, daily living, and culinary excellence. Primary Suite & Bath The grand primary suite serves as a private sanctuary, offering exceptional scale and tranquility. A fireplace enhances warmth and ambiance, while expansive windows invite natural light. The spa-like primary bath features luxurious materials, refined finishes, and generous proportions. Designed for both relaxation and indulgence, it offers a true retreat experience. Every detail reflects comfort, privacy, and elevated living. Lower Level A fully finished lower level designed for lifestyle and wellness. Includes a private sauna, recreation areas, and flexible spaces for entertainment or fitness. Thoughtfully designed to extend living beyond the main floors. Outdoor Living The estate unfolds into a fully enclosed private oasis. Features include a heated swimming pool, pool house, and beautifully curated three-season gardens. A picturesque cherry blossom grove enhances the natural beauty, while tennis, basketball, and soccer courts offer resort-level recreation at home. Modern Comfort & Engineering Excellence Interior spaces are centered around elevated living experiences, enhanced by: • Radiant floor heating & geothermal system for year-round comfort • Constant temperature and humidity control system for optimal living conditions • Upgraded drainage infrastructure ensuring long-term durability and protection • Whole-house generator for uninterrupted power • Central smart home system with global mobile control (lighting, music, security, access) • Integrated whole-home audio system for immersive living • Advanced security & electronic gate/lock system Every element reflects not only luxury, but a forward-thinking approach to modern living—where technology, comfort, and design exist in perfect harmony.
MLS® Number958234
Laundry Level
Central VacNo
FireplaceNo
Acreage
Exterior
GarageYes
Approx. Age2004
BasementSee Remarks
DrivewayGarage
Garage Spaces
Heat
A/C
Heating Fuel

Extras

Price History

-End Date
Not Sold YetSold Price

For Sale

Feb 4, 2026List Date
$9,807,230List Price
  • Commute

Commute

Starting Address
Destination Address
660 Chicken Valley Rd, Locust Valley, NY

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