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MLS ID KEY1061414Last updated Oct 15, 2026

Single Family

6 Mill River Road

Active · Brookhaven · Suffolk County, NY 11733

Bedrooms
4 Beds
Bathrooms
3 Baths
Year built
1970
Est. monthly taxes
$1,999.81
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About this home

Spectacular Center Hall Colonial Offering Exceptional Privacy in a Serene Waterfront Neighborhood! Tucked away on a quiet cul-de-sac just south of Old Field, this stately 4-bedroom, 3-bath residence enjoys a peaceful, secluded setting on .69 acres of meticulously manicured grounds, surrounded by mature trees, lush landscaping, and beautiful gardens that create a truly private retreat. Offering picturesque winter water views of Conscience Bay and located in the highly desirable Three Village School District, this exceptional home showcases timeless elegance, superior craftsmanship, and exquisite architectural details throughout. A magnificent custom Spanish cedar front door with antique leaded glass sidelights welcomes you into a gracious interior featuring gleaming hardwood floors, exceptional custom cabinetry, intricate millwork, Andersen windows, custom window treatments, and two fireplaces. The thoughtfully designed floor plan boasts an elegant formal living room, banquet-sized dining room with fireplace and wainscoting, charming breakfast room, and dramatic vaulted great room with Palladian windows overlooking the serene, private backyard. The beautifully appointed chef's kitchen features rich solid cherry Wood-Mode cabinetry with a dark glaze, premium Sub-Zero and Dacor appliances, and a reverse osmosis water filtration system. The second floor offers a spacious primary suite with private bath, three additional generously sized bedrooms, and a hall bath. A full basement provides wonderful additional living space and ample storage. Equally impressive are the magnificent grounds, thoughtfully landscaped to provide exceptional privacy and a tranquil outdoor sanctuary. Features include a bluestone circular driveway, Belgian block curbing, handsome stone wainscot surrounding the entire home, side-entry garages, brick patios and walkways, a cozy firepit, mature specimen plantings, and lush perennial gardens—creating an idyllic setting for outdoor entertaining or peaceful relaxation in complete privacy. Immaculately maintained and thoughtfully updated with a new roof (2023), new storm doors, whole-house water purification system, Nest thermostats, LED lighting, and all-new custom window treatments. Additional improvements include the boiler, water heater, and Roth oil tank (2014), and two A/C compressors (2013 and 2017). A rare opportunity to enjoy extraordinary privacy, timeless elegance, and exceptional craftsmanship in one of the Three Village area's most picturesque waterfront neighborhoods!

Listing snapshot

Days on site
16 days
Listed on MLS
Oct 12, 2026
Full baths
3
Half baths
0
Annual property tax (MLS)
$23,997.72
Tax year
2026
Area source (MLS)
Public Records
Listing brokerage
Signature Premier Properties
MLS ID
KEY1061414
Last updated
Oct 15, 2026

General features

Property type
Single Family
Property subtype
Single Family Residence
Year built
1970
Garage
Yes
Garage spaces
2
Parking
Attached, Driveway, Garage, Garage Door Opener
Water source
Public
Sewer
Cesspool
Utilities
Electricity Connected, Trash Collection Public, Water Connected

Interior features

Basement
Full
Heating
Oil
Cooling
Central Air
Interior
First Floor Full Bath, Beamed Ceilings, Breakfast Bar, Built-in Features, Cathedral Ceiling(s), Chandelier, Chefs Kitchen, Crown Molding, Eat-in Kitchen, Entrance Foyer, Formal Dining, Granite Counters, His and Hers Closets, Recessed Lighting, Smart Thermostat, Soaking Tub, Washer/Dryer Hookup
Appliances
Dishwasher, Dryer, Electric Cooktop, Exhaust Fan, Microwave, Oven, Refrigerator, Stainless Steel Appliance(s), Washer, Water Purifier Owned
Flooring
Hardwood
Fireplace
Yes
Fireplaces
2

Exterior features

Architectural style
Colonial
Construction materials
Cedar, Frame, Stone
Private pool
No

Schools (MLS)

Elementary school
Setauket Elementary School
Elementary school district
Three Village
Middle school
Paul J Gelinas Junior High School
Middle school district
Three Village
High school
Ward Melville Senior High School
High school district
Three Village

School information is provided by the MLS. Confirm attendance eligibility with the school district.

Recent activity

  1. Listing updated from MLS
  2. First seen on this site
  3. MLS status changed

Location

Brookhaven · Suffolk County, NY 11733Show interactive map
6 Mill River Road

Brookhaven · Suffolk County, NY 11733

Google Maps directions

Estimate monthly payment

Loan detailsFixed-rate, fully amortizing loan. Edit the assumptions below; no market rate is supplied.
Property expenses (USD)
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Estimated monthly principal & interest—

Monthly property taxNot provided

Monthly association / maintenance feesNot provided

Estimated monthly total of entered costs—

Excludes insurance, mortgage insurance, special assessments and lender fees. MLS taxes may reflect abatements or exemptions and can change.

Listing data is supplied by the MLS and may change without notice.