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MLS ID KEY843812Last updated Sep 26, 2026

Single Family

10 Pine Path

Active · Brookhaven · Suffolk County, NY 11777

Bedrooms
8 Beds
Bathrooms
5 Baths
Year built
1906
Est. monthly taxes
$3,293.35
Property gallery0 / 49
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About this home

Nestled along the pristine shores of Port Jefferson Harbor, “The Cottage” a 5,800 square foot English Country Estate set on 3.85 lush waterfront acres with 530 feet of private beachfront is now for sale. Built circa 1906 as the private residence of Ralph Peters, former President of the Long Island Rail Road, the Estate has been preserved and restored as a master class in timeless early American craftsmanship and modern luxury. Step inside and be transported; this is not merely a home, but a living gallery. A reverent celebration of form and function, where flawless millwork and stained glass accents evoke a period era of workmanship. Diamond-pane windows framed with hand-finished grilles wrap the facade and invite natural light showcasing curated interiors filled with original artwork and antique furnishings. The heart of the residence is an awe-inspiring open concept grand room, crowned by a two-story atrium and 360-degree mezzanine. A massive central fireplace anchors the open concept space while the wrap around enclosed porch offers sweeping first-floor vistas of the Harbor, providing an unforgettable sensory experience. A dedicated first-floor study and formal dining room, each with their own fireplace, create a balance of intimacy and grandeur. The primary suite is an oasis featuring a resort-style full marble bath with oversized soaking tub. The home’s upper level, which includes a formal office and has a dedicated stairwell, offers additional bedrooms and bath, bringing the total for the house to eight bedrooms and four and a half baths. The homes lower level includes a changing room with dual showers, water closet, washer/dryer and direct outdoor access perfect for beach days. Aproned in cobblestone, the long private driveway, auto court and full roundabout provide access to a multi-level and terraced property that includes large sun deck and pergola overlooking the beach. A detached two-car garage complements a property designed and engineered with infrastructure and sustainability in mind. Retaining walls, terraces, patios, walkways and planters are constructed with the finest natural stone, cobblestone, crushed stone, slate and timber. A park-like property adorned in natural, mature perennials and blooming shrubs. A singular North Shore landmark in luxury, where history and heritage meet horizon on the bluffs of Belle Terre.

Listing snapshot

Days on site
59 days
Listed on MLS
Apr 4, 2025
Full baths
4
Half baths
1
Annual property tax (MLS)
$39,520.14
Tax year
2024
Area source (MLS)
Plans
Listing brokerage
Michael Alexander Properties
MLS ID
KEY843812
Last updated
Sep 26, 2026

General features

Property type
Single Family
Property subtype
Single Family Residence
Year built
1906
Garage
Yes
Garage spaces
2
Water source
Public
Sewer
Septic Tank
Utilities
Cable Available, Electricity Connected, Phone Available, Trash Collection Public

Interior features

Basement
Partially Finished
Heating
Electric, Oil
Cooling
Central Air
Interior
Beamed Ceilings, Breakfast Bar, Built-in Features, Cathedral Ceiling(s), Chandelier, Chefs Kitchen, Crown Molding, Formal Dining, High Ceilings, Kitchen Island, Natural Woodwork, Original Details, Pantry, Soaking Tub, Washer/Dryer Hookup
Appliances
Cooktop, Dishwasher, Dryer, Freezer, Microwave, Range, Refrigerator, Washer, Oil Water Heater
Fireplace
Yes
Fireplaces
3

Exterior features

Architectural style
Estate
Construction materials
Frame

Schools (MLS)

Elementary school
Port Jefferson Elementary School
Elementary school district
Port Jefferson
Middle school
Port Jefferson Middle School
Middle school district
Port Jefferson
High school
Earl L Vandermeulen High School
High school district
Port Jefferson

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 11777Show interactive map
10 Pine Path

Brookhaven · Suffolk County, NY 11777

Google Maps directions

Estimate monthly payment

Loan detailsFixed-rate, fully amortizing loan. Edit the assumptions below; no market rate is supplied.
Property expenses (USD)
MLS amounts are prefilled when available and can be edited. Confirm what fees include. Unknown fee frequencies cannot be converted automatically.Property expenses: MLS values where available; missing values stay blank.

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.