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12 Griffen CourtMiller Place, NY 11764

For Sale

$1,375,000

Smart Buyer Rebate $13,750

Welcome to 12 Griffen Ct, an extraordinary residence set within the prestigious North Harbor community of Miller Place, just minutes from the coveted sands of Cedar Beach. This grand colonial, offering over 4,000 square feet of refined living space, has been masterfully updated with no expense spared. Featuring five generously scaled bedrooms with the option for a sixth or nursery, and three full bathrooms each brand new, meticulously curated, and finished with the finest materials this home embodies luxury at every turn. The heart of the home is its expansive chef’s kitchen, complete with a magnificent center island offering full storage and roll-out drawers, a walk-in pantry with custom glass door, lazy susans for seamless function, dual stainless-steel refrigerators and bespoke cabinetry designed with elegance and efficiency in mind. A dramatic great room with cathedral ceilings, a formal den with vaulted architecture, beautiful oak floors throughout and carefully selected new chandeliers and custom hi-hats create an atmosphere of sophistication throughout. Closets are abundant in every room, ensuring both form and functionality.
Upstairs, the palatial primary suite boasts its own cathedral ceilings, a spa-like bathroom with a free-standing soaking tub, expansive walk-in shower, and a thoughtfully designed bonus space ideal for a nursery, couture dressing room, or grand closet. Every detail down to the custom fixtures and intricate finishes has been curated with intention.The fully finished lower level offers soaring ceilings, a private exterior entrance, dual upgraded electrical panels, new mechanical, and endless possibilities for recreation, extended living, or personalized design. Outdoors, nearly an acre of manicured grounds awaits, featuring a brand-new deck, fire pit, renovated shed, retractable awning, and a backyard offering boundless opportunity—including ample room for a swimming pool. Additional highlights include multi-zone central air, both propane and wood-burning fireplaces, in-ground sprinklers, an oversized two-car garage, and a meticulously landscaped, fully fenced property. A rare offering along the North Shore Do not miss the opportunity to make this yours in one of the most desirable communities on the Long Island Sound!

Listed by Sean Manning

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OverSouth LLC

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631-771-7326

Last updated August 18, 2025

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Source: OneKey #897741

Listing Facts

  • TypeSingle-family
  • NeighborhoodMiller Place
  • Bedrooms5
  • Bathrooms3
  • Days on Prevu32
  • Taxes$22,325.39/year
  • Size4,000 sqft
  • Price per sqft$344

Amenities

  • Dishwasher
  • Washer/Dryer
  • Air Conditioning

Location

Mortgage Calculator

Listing History

08/05/2025
Listed by OverSouth LLC
$1,375,000

Property Details for 12 Griffen Court

Exterior

Construction

  • Property Attached: Yes
  • Year Built: 1996
  • Architectural Style: Colonial
  • Construction Materials: Frame, Vinyl Siding

Measurements

  • Building Area Total: 4,000
  • Building Area Units: Square Feet
  • Lot Size Acres: 0.93
  • Lot Size Square Feet: 40,511

Financial

Taxes

  • Parcel Number: 0200-026-00-04-00-010-024
  • Tax Annual Amount: $22,325.39
  • Tax Year: 2025

Interior

Features

  • Appliances: Dishwasher, Dryer, Freezer, Microwave, Oven, Range, Refrigerator, Stainless Steel Appliance(s), Washer
  • Fireplace: Yes
  • Fireplaces Total: 2
  • Flooring: Hardwood
  • Interior Features: Cathedral Ceiling(s), Ceiling Fan(s), Central Vacuum, Chandelier, Chefs Kitchen, Crown Molding, Eat-in Kitchen, Entrance Foyer, Formal Dining, His And Hers Closets, Kitchen Island, Open Floorplan, Open Kitchen, Primary Bathroom, Walk-In Closet(s), Washer/Dryer Hookup

Measurements

  • Living Area: 4,000
  • Living Area Source: Public Records

Rooms

  • Basement: Finished, Full
  • Has Basement: Yes
  • Bathrooms Full: 3
  • Bathrooms Total Integer: 3
  • Bedrooms Total: 5
  • Rooms Total: 9

Other

Location

  • Subdivision Name: North Harbor

Parking

Parking

  • Garage Spaces: 2
  • Garage: Yes

Schools

Elementary School

  • Elementary School: Andrew Muller Primary School
  • Elementary School District: Miller Place

High School

  • High School: Miller Place High School
  • High School District: Miller Place

Middle or Junior School

  • Middle Or Junior School: North Country Road School
  • Middle Or Junior School District: Miller Place

Utilities

Equipment

  • Cooling: Central Air
  • Heating: Oil
  • Sewer: Cesspool
  • Utilities: Cable Connected, Electricity Connected, Propane, See Remarks, Trash Collection Public, Water Connected
  • Water Source: Public

The data relating to real estate for sale on this website comes in part from the IDX Program of OneKey™ MLS. The source of the displayed data is either the property owner or public record provided by non-governmental third parties. It is believed to be reliable but not guaranteed. This information is provided exclusively for consumers’ personal, non-commercial use. Information Copyright 2025, OneKey™ MLS. All Rights Reserved.

Full MLS Disclaimers

Rebate estimate is indicative only and based on listing price and estimated buyer's agent commission paid by owner, if applicable. Final rebates are subject to Terms of Use and may vary due to final negotiated transaction terms.