3 Valentine Farm Court Old Brookville, NY $ 6,999,000
3 Valentine Farm Court
$ 6,999,000
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3 Valentine Farm Court

Old Brookville, NY, 11545
$ 6,999,000
Bedrooms7 Baths8.1 Sq 12,571

Monthly Estimate*

$ 44,192

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Single Family Home for sale in Old Brookville, NY

for $6,999,000 with 7 bedrooms and 8 full baths, 1 half bath. This 12,571 square foot home was built in 2003 on a lot size of 3.1.

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.

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Single Family Active

Price

$ 6,999,000

Bedrooms

7

Full Bath

8

Half Bath

1

Property Type

Single Family

Taxes

$ 145,185

Style

Colonial

Lot Size

3.1

Year Built

2003

Town/City

Old Brookville

County/Region

Nassau

MLS | Web ID

1021590

Features
Interior
Interior Amenities 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 Mar
Basement Finished Full Walk-Out Access
Flooring Hardwood Tile
Total Fireplaces 3
Basement Features Finished Full Walk-Out Access
Basement (Y/N) Y
Fireplace Y/N Y
Half Baths 1
Total Bedrooms 7
Total Baths 9
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General
Sewer Cesspool
Heating Natural Gas
Cooling Central Air
Utilities Electricity Connected Natural Gas Connected Underground Utilities Water Connected
Appliances Dishwasher Dryer Freezer Gas Oven Gas Range Microwave Refrigerator Stainless Steel Appliance(s) Washer Wine Refrigerator
Garage Spaces 3
Architectural Style Colonial
Pool Features In Ground Outdoor Pool Pool/Spa Combo
Security Features Security Gate Security System Video Cameras
Construction Materials Brick
Year Built 2003
Property Subtype Single Family Residence
Tax Year 2026
Parcel Number 2415-20-J-07-0964-0
County Nassau County
Property Type Residential
HOA N
Garage Y/N Y
Total Rooms 14
Full Baths 8
High School North Shore Senior High School
City Oyster Bay
Senior Community Y/N N
High School District North Shore
Carport Y/N N
Elementary School Glen Head Elementary School
Property Attached Y/N N
Tax Annual Amount 145185
Middle/Junior High School North Shore Middle School
Property Condition Actual
Building Area Units Square Feet
Standard Status Active
Middle/Junior School District North Shore
Elementary School District North Shore
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Exterior
Exterior Amenities Basketball Court Tennis Court(s)
Fencing Fenced
Parking Features Driveway Garage Garage Door Opener Off Street Private Driveway Garage Garage Door Opener Off Street Private
Water Source Public
Spa Y
Building Area Total 13087
Waterfront Y/N N
Horse Y/N N
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Internal Only
Street Number 1 3
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* Excluded Features
List By
Joseph A. Scavo

Listing Agent

Douglas Elliman Real Estate

Broker

516-359-2672

Contact

Affordability Calculator

$56,291
Per Month
79%
21%
0%
Monthly Principal & Interest
$44,192
Monthly Property Taxes
$12,099
Monthly Home Insurance
--
Default based on a 30-year fixed rate of 6.49% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.
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Nearby
4100336 Elementary School
4100808 Middle School
North Shore Senior High School High School
Pricing History
DatePricePrice ChangeDescription
7/29/2026$6,999,000 Listed Price

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3 Valentine Farm Court, Old Brookville, NY, 11545 is a Single Family Home for sale at $6,999,000 with 12,571 sqft and a lot size of 3.1. 3 Valentine Farm Court has 7 bedrooms, 8.1 baths, and was built in 2003. The property's zip code is 11545 which is in Old Brookville, NY