$6,999,000
 $37,572 est/mo Sourced by Back At You

3 Valentine Farm Court,Old Brookville, NY 11545

Old Brookville, NY 11545

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Description

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 ceilingsa 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.

Details

MLS #1021590
Listing TypeFor Sale
StyleHouse
Sub-TypeResale
StatusActive
Year2003
Days On Site28
Listing Provided ByDouglas Elliman Real Estate | Joseph A. Scavo

Features

Bed(s)7
Bath(s) 9 Total
SQ Feet12,571
Garage3
BasementY
PoolYes
Acreage3.10

Interior

CoolingCentral Air
HeatingNatural Gas
Interior FeaturesFirst 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
AppliancesDishwasher, Dryer, Freezer, Gas Oven, Gas Range, Microwave, Refrigerator, Stainless Steel Appliance(s), Washer, Wine Refrigerator

Exterior

Exterior FeaturesBasketball Court, Tennis Court(s)
Security FeaturesSecurity Gate, Security System, Video Cameras
Construction MaterialsBrick
Lot FeaturesBack Yard, Cul-De-Sac, Front Yard, Landscaped, Private
FencingFenced

Parking

Garage Yes / NoYes
Parking FeaturesDriveway, Garage, Garage Door Opener, Off Street, Private

Utilities

UtilitiesElectricity Connected, Natural Gas Connected, Underground Utilities, Water Connected
SewerCesspool

Taxes

Tax Year2026
Tax Annual Amount145185

Area Information

StateNY
CountyNassau County
CityOld Brookville
Zip Code11545
School DistrictNorth Shore Senior High School
Elementary SchoolGlen Head Elementary School
High SchoolNorth Shore Senior High School
Listing VS Median (in 11545)
Price:
$6,999,000
low | high
Med:
$2,762,500
100% of Average
sqft:
12,571
low | high
Med:
5,327
100% of Average
$ / sqft:
$557
low | high
Med:
$628
37.169695207099% of Average
On site:
28
low | high
Med:
36.5
76.712328767123% of Average
Sourced by Back At You

Market Activity 11545

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Learn More About This Property

StateNY
CountyNassau County
CityOld Brookville
Zip Code11545
School DistrictNorth Shore Senior High School
Elementary SchoolGlen Head Elementary School
High SchoolNorth Shore Senior High School
Listing VS Median (in 11545)
Price:
$6,999,000
low | high
Med:
$2,762,500
100% of Average
sqft:
12,571
low | high
Med:
5,327
100% of Average
$ / sqft:
$557
low | high
Med:
$628
37.169695207099% of Average
On site:
28
low | high
Med:
36.5
76.712328767123% of Average
Sourced by Back At You
Nearby Listings (Within 1/4 mile)
Price: $5.249M - $8.748M
sqft: 9,000 - 15,500
Nearby Listings Property ImageNearby Listings Details
1 Penny Pond Court Property Photo 1
$4,795,999
1 Penny Pond Court
Old Brookville, NY 11548
Listing Updated: July 30, 2026 at 4:09:58 AM PDT