Single Family
3 Valentine Farm Court
Active · Oyster Bay · Nassau County, NY 11545
- Bedrooms
- 7 Beds
- Bathrooms
- 9 Baths
- Year built
- 2003
- Est. monthly taxes
- $12,098.75
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About this home
Old Brookville | Welcome to 3 Valentine Farm Court, where timeless architecture, exceptional craftsmanship, and an unmatched collection of luxury amenities define one of the North Shore's most impressive private estates. Positioned behind double iron gates at the end of a secluded cul-de-sac, this stately brick center hall colonial is situated on more than three meticulously landscaped acres, combining remarkable privacy with an extraordinary level of recreation and entertaining amenities. The residence is introduced by a spectacular two-story domed foyer showcasing a sparkling chandelier, intricate hand-painted ceiling details, and extensive custom millwork carried throughout every level of the home. Formal and informal living spaces are thoughtfully arranged, including an expansive formal living room, richly appointed mahogany library, inviting family room with one of three wood-burning fireplaces, formal dining room, powder room, and a spacious first-floor en-suite bedroom with separate exterior access. The custom kitchen is appointed with premium gas appliances, custom cabinetry, a center island with seating, an adjoining breakfast area, and an expansive butler's pantry connecting directly to the formal dining room. Extending from the main level, an elevated terrace with a built-in outdoor kitchen overlooks the estate grounds and pool complex below. The second level features five bedroom suites, each with their own full bathroom. Occupying its own wing of the home, the primary suite includes a private balcony overlooking the property, separate sitting room, two oversized walk-in closets, and an expansive en-suite bathroom with dual vanities and a jetted soaking tub. Designed as an exceptional recreational and entertaining space, the lower level features a custom wet bar, expansive gathering areas, a fully equipped fitness center, additional bedroom and full bathroom, oversized laundry room, and a below-grade indoor sports court with min. 15-foot ceilings—a rarely available amenity in residential construction. The outdoor amenities are equally impressive. The resort-inspired grounds are centered around an oversized gunite swimming pool with an integrated spa and water features, surrounded by expansive patios and mature landscaping. A fully equipped pool house includes a full bathroom, laundry facilities, and an indoor kitchen with a built-in grill opening directly onto the pool terrace. Completing the estate is a full-size sports court configured for both tennis and basketball, along with an oversized three-car garage equipped with vehicle lifts offering additional space for the car enthusiast. Representing an exceptional combination of scale, craftsmanship, and amenities on more than three private acres, 3 Valentine Farm Court presents a rare opportunity within one of the North Shore's most distinguished settings.
Listing snapshot
- Days on site
- 59 days
- Listed on MLS
- Jul 29, 2026
- Full baths
- 8
- Half baths
- 1
- Annual property tax (MLS)
- $145,185
- Tax year
- 2026
- Area source (MLS)
- Public Records
- Listing brokerage
- Douglas Elliman Real Estate
- MLS ID
- KEY1021590
- Last updated
- Sep 16, 2026
General features
- Property type
- Single Family
- Property subtype
- Single Family Residence
- Year built
- 2003
- Garage
- Yes
- Garage spaces
- 3
- Parking
- Driveway, Garage, Garage Door Opener, Off Street, Private
- Water source
- Public
- Sewer
- Cesspool
- Utilities
- Electricity Connected, Natural Gas Connected, Underground Utilities, Water Connected
Interior features
- Basement
- Finished, Full, Walk-Out Access
- Heating
- Natural Gas
- Cooling
- Central Air
- Interior
- First Floor Bedroom, First Floor Full Bath, Built-in Features, Central Vacuum, Chandelier, Crown Molding, Double Vanity, Eat-in Kitchen, Elevator, Entrance Foyer, Formal Dining, High Ceilings, Kitchen Island, Marble Counters, Open Kitchen, Original Details, Pantry, Primary Bathroom, Recessed Lighting, Speakers, Walk-In Closet(s), Washer/Dryer Hookup, Wet Bar
- Appliances
- Dishwasher, Dryer, Freezer, Gas Oven, Gas Range, Microwave, Refrigerator, Stainless Steel Appliance(s), Washer, Wine Refrigerator
- Flooring
- Hardwood, Tile
- Fireplace
- Yes
- Fireplaces
- 3
Exterior features
- Architectural style
- Colonial
- Construction materials
- Brick
- Exterior
- Basketball Court, Tennis Court(s)
- Private pool
- Yes
Schools (MLS)
- Elementary school
- Glen Head Elementary School
- Elementary school district
- North Shore
- Middle school
- North Shore Middle School
- Middle school district
- North Shore
- High school
- North Shore Senior High School
- High school district
- North Shore
School information is provided by the MLS. Confirm attendance eligibility with the school district.
Recent activity
- Listing updated from MLS
- Price changed to $5,999,999
- First seen on this site
- MLS status changed
Location
Estimate monthly payment
Estimated monthly principal & interest—
Monthly property taxNot provided
Monthly association / maintenance feesNot provided
Estimated monthly total of entered costs—
Listing data is supplied by the MLS and may change without notice.
