Welcome to this charming Center Hall Colonial, perfectly situated on flat, verdant property just moments from the Town of Huntington and the picturesque Village of Cold Spring Harbor. Through the gated entry and down the long driveway lies an elegantly designed, sun-filled, 5-bedroom, 4.55 bath residence offering timeless craftsmanship, hardwood floors throughout, and an inviting, gracious layout ideal for everyday living and effortless entertaining. A full house generator and Tensui Water Filtration system are just some of the many features this home offers. Multiple patios overlook the bucolic, landscaped grounds, creating serene outdoor spaces perfect for relaxing, dining, or entertaining. A gunite pool complements the setting, surrounded by lush greenery that enhances the peaceful, retreat-like atmosphere. With its inviting charm, spacious interiors, and beautifully maintained property—all in a location close to village amenities—this home captures the very best of refined suburban living.
Nestled on a picturesque 3-acres within the Cold Spring Harbor School District and the prestigious Incorporated Village of Lloyd Harbor, 155 Jennings Road offers the perfect blend of privacy, elegance, and modern comfort. This stunning colonial boasts beautifully designed living space ideal for both relaxation and entertaining. A grand two-story entryway welcomes you with exquisite custom inlaid wood flooring, rich millwork, and a sweeping staircase—setting the tone for the sophistication found throughout. The open-concept layout showcases a brand-new chef’s kitchen (2025) with high-end appliances, a center island, and a sun-drenched breakfast area with sliders to the patio. A cozy sitting area with built-in cabinetry and wet bar flows seamlessly into the formal living room featuring a classic wood-burning fireplace, and an additional family room or study. French doors lead to the banquet-sized formal dining room, and a separate 5th bedroom/ office with transom windows and sliders to the blue stone patio providing flexibility for today’s lifestyle. Additional highlights on the first floor include a mudroom, entry from the three-car garage, laundry, and two convenient half baths. Upstairs, the luxurious primary suite impresses with a tray ceiling, wood-burning fireplace, spacious walk-in closet, and spa-like bath with cathedral seiling, skylights, and soaking tub. The second en-suite bedroom offers a vaulted ceiling, while the third and fourth bedrooms share separate entry to a grand family bath. The 2,400 sq ft finished lower level expands the living space with an open floor plan, bonus room/gym, full bath, and ground-level sliding doors leading to the serene backyard. Enjoy outdoor entertaining on the bluestone patio surrounded by lush landscaping. Additional amenities include 5-zone gas heating, 3-zone central air, a Generac home generator, central vacuum, alarm system, and an expansive driveway leading to the three-car garage. Taxes verified and include the Lloyd Harbor Village tax. Private Lloyd Harbor Beach with mooring, tennis and summer camp available with dues. A true Lloyd Harbor Village gem offering luxury, privacy, and timeless craftsmanship.
Luxury New Construction in Cold Spring Harbor Experience modern luxury in this brand-new, custom-built home perfectly situated in the heart of Cold Spring Harbor. Set on 3.8 acres of flat, park-like property, this 6,500 sq. ft. residence combines high-end design, quality craftsmanship, and today’s most sought-after features. Inside, discover 5 bedrooms and 5.5 baths, highlighted by an impressive primary suite with a gas fireplace, dual walk-in closets, and a spa-inspired bath with radiant heated marble floors, soaking tub, and glass shower. The chef’s kitchen stands out with Thermador stainless steel appliances, a large quartz island, and a butler’s pantry with wine cooler—opening seamlessly to the great room, perfect for gatherings or quiet nights by the fire. Wide-plank white oak floors and clean architectural details bring warmth and sophistication throughout. A first-floor bedroom with full bath offers flexibility for guests or a home office. The finished lower level provides plenty of space for a gym, home theater, or recreation area, creating a true extension of your living space. Designed for comfort and convenience, the home includes smart home technology, a whole-house generator, and a 3-car garage with EV charger hookup. Outdoors, enjoy expansive, level grounds, bluestone walkways, Belgium block curbing, and lush landscaping—ready for a pool, sports area, or outdoor entertaining. Located minutes from Huntington Village, Cold Spring Harbor shops and dining, the train, and top-rated Cold Spring Harbor schools, this home delivers the perfect blend of luxury, space, and lifestyle. Cold Spring Harbor School District #2. Eagle Dock Beach and Mooring (dues apply).
Welcome Home! Set in the heart of prime Cold Spring Harbor, this brand-new, custom residence offers 6,500 sq. ft. of modern luxury on 2 beautifully landscaped acres. Exceptionally designed with today’s lifestyle in mind, the home features 6 bedrooms, 6.5 baths, and stunning architectural details throughout. The primary suite is a true retreat with dual walk-in closets and a spa-inspired bath complete with radiant heated marble floors, soaking tub, and custom shower. The chef’s kitchen stands out with Thermador stainless steel appliances, a quartz center island, and a butler’s pantry with wine cooler. The open floor plan flows seamlessly into the great room —perfect for both everyday living and entertaining. The wide-plank white oak floors run throughout the home elevating each space and bringing together the sophisticated details of this home. A first-floor bedroom with full bath and direct access to the yard adds additional flexibility. The expansive finished lower is designed for recreation and wellness with space for a home theater, gym and entertaining. Smart home wiring, a whole-house generator, and 3-car garage with EV charger hookup add to all the modern conveniences this home has to offer. Outdoors, the property is enhanced with bluestone walkways, Belgium block curbing, in-ground sprinklers, and lush landscaping. Just minutes from Huntington Village, Cold Spring Harbor shops and dining, the train, and top-rated schools, this home delivers both luxury and lifestyle in one of Long Island’s most coveted communities. Cold Spring Harbor School District #2. Eagle Dock Beach and Mooring (dues).
Unmatched value! This 3,300 SF (4 bedroom, 3-bath) home sits on a commanding 2.55 acre hilltop site, with 360-degree privacy that enhances the estate-type grounds off a quiet cul-de-sac. Enjoy seasonal harbor views through the trees—or add a second story for year-round harbor vistas. A rare find at this price combines luxury, privacy, on one of the best multi-acre sites in all of Cold Spring Harbor. A grand welcoming entrance drive leads to this well-sited home that boasts a sunlit living room with hardwood floors and oversized windows showcasing sweeping serene, bucolic views in a park-like setting. The main level features a primary en-suite, a guest bedroom, and a versatile office/den that could easily become an additional fifth bedroom. The spacious eat-in kitchen opens to a covered porch - perfect for seamless indoor/outdoor entertaining. At garden level, discover two more bedrooms, a luxurious marble bath, and a sprawling entertainment room, ideal for movie nights or hosting guests. Conveniently located near the Cold Spring Harbor Train Station (5 minutes away), Jerico Turnpike and LIE, moments from Eagle Dock Beach (dues required), local state park trails and located in the top-ranked Cold Spring Harbor School District #2.

Cold Spring Harbor is located in New York. Cold Spring Harbor, New York has a population of 3,067. Cold Spring Harbor is more family-centric than the surrounding county with 61.51% of the households containing married families with children. The county average for households married with children is 32.94%.
The median household income in Cold Spring Harbor, New York is $250,001. The median household income for the surrounding county is $111,660 compared to the national median of $69,021. The median age of people living in Cold Spring Harbor is 37 years.
The average high temperature in July is 83 degrees, with an average low temperature in January of 24.5 degrees. The average rainfall is approximately 46.4 inches per year, with 24.9 inches of snow per year.