660 Chicken Valley Road | Locust Valley, Long Island Gold CoastPositioned within the most coveted enclave of Locust Valley on Long Island’s historic Gold Coast, 660 Chicken Valley Road is not merely a residenceit is a private estate of enduring significance, designed for a highly discerning buyer who values legacy, discretion, and uncompromising quality.Set across approximately 5.33 acres of secluded, manicured grounds and encompassing nearly 16,500 square feet of interior living space, the estate embodies a rare combination of architectural integrity, refined craftsmanship, and long-term asset strengthan offering seldom available in today’s market. Architectural Integrity & Engineering ExcellenceThe residence far exceeds conventional residential standards, delivering exceptional structural durability and long-term stability.Every elementfrom roofing systems to drainage engineering, from acoustic insulation to thermal efficiencyhas been executed to a near commercial-grade level, ensuring the property performs as beautifully as it presents over time.A fully integrated geothermal heating system, paired with advanced climate and humidity control, provides year-round comfort while preserving fine art, furnishings, and materials at an optimal level.Smart home integration allows full remote operation globally, supported by central vacuum, multi-zone climate control, and a whole-house generatorensuring seamless living without compromise.Security and privacy are paramount, with dual gated access, an extended private drive, and discreet contingency features that elevate the estate to a level of true residential security. Interiors | Bespoke Craft, Quiet LuxuryThe interior experience is defined not by excess, but by precision.From hand-finished hardwood floors to finely executed crown moldings, each detail reflects a commitment to craftsmanship that is increasingly rare.The kitchen and service areas are appointed with best-in-class appliancesincluding Wolf, Sub-Zero, and Mieleintegrated with custom millwork and carefully selected stone surfaces. These spaces function equally as a private culinary environment and a sophisticated setting for entertaining.The primary suite is conceived as a private retreat, featuring a fireplace, a fully appointed dressing room, and a spa-caliber bathroom with radiant heated floors, a freestanding soaking tub, and a multi-function shower systemdelivering a daily experience of understated indulgence.Technology is seamlessly embedded throughout the home, integrating lighting, climate, and security into a unified system that supports effortless, modern living while preserving warmth and timeless character. Grounds | A Private Landscape of DistinctionThe estate grounds offer a level of scale and privacy rarely achieved.A defining feature is the approximately 2,000-foot cherry blossom-lined drive, creating a seasonal spectacle that transforms the approach into an experience of quiet grandeurboth cinematic and deeply personal.The landscape unfolds with expansive lawns, mature trees, and curated outdoor environments designed for both solitude and large-scale entertaining. Recreational amenities further enhance the lifestyle offering, positioning the estate as a true private resort. Location & Investment PerspectiveLocust Valley remains one of the most tightly held and supply-constrained markets on the Gold Coast. Properties of this calibercombining land scale, construction quality, and privacyare increasingly rare.This offering represents not only a primary or secondary residence, but a strategic long-term asset with strong preservation of value and generational appeal.660 Chicken Valley Road is not defined by square footage alone, but by what it represents.It is a residence for those who understand that true luxury is not declaredit is recognized.Here, ownership is not simply acquired. It is inherited forward.
| MLS # | 958234 |
|---|---|
| Listing Type | For Sale |
| Style | House |
| Sub-Type | Resale |
| Status | Active |
| Year | 2004 |
| Days On Site | 210 |
| Listing Provided By | Daniel Gale Sothebys Intl Rlty | Huailing Deng |
| Bed(s) | 6 |
|---|---|
| Bath(s) | 12 Total |
| SQ Feet | 10,000 |
| Garage | 4 |
| Basement | Y |
| Pool | Yes |
| Acreage | 5.33 |
| Cooling | Central Air |
|---|---|
| Heating | Forced Air, Natural Gas, Radiant |
| 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 |
| Construction Materials | Blown-In Insulation, Brick |
|---|
| Garage Yes / No | Yes |
|---|---|
| Parking Features | Garage |
| Utilities | Cable Available |
|---|---|
| Sewer | Other |
| Tax Year | 2024 |
|---|---|
| Tax Assessed Value | 5820 |
| Tax Annual Amount | 86592 |
| State | NY |
|---|---|
| County | Nassau County |
| City | Matinecock |
| Zip Code | 11560 |
| School District | Locust Valley High School |
| Elementary School | Bayville Elementary School |
| High School | Locust Valley High School |
| Listing VS Median (in 11560) | |
Price: $8,937,200 low | high Med: $1,587,500 sqft: 10,000 low | high Med: 2,509 $ / sqft: $894 low | high Med: $646 On site: 210 low | high Med: 73.5 | |
| State | NY |
|---|---|
| County | Nassau County |
| City | Matinecock |
| Zip Code | 11560 |
| School District | Locust Valley High School |
| Elementary School | Bayville Elementary School |
| High School | Locust Valley High School |
| Listing VS Median (in 11560) | |
Price: $8,937,200 low | high Med: $1,587,500 sqft: 10,000 low | high Med: 2,509 $ / sqft: $894 low | high Med: $646 On site: 210 low | high Med: 73.5 | |