• Primary Photo - 171 Harbor Beach Rd
  • Building Photo - 171 Harbor Beach Rd
    Building Photo - 171 Harbor Beach Rd
  • Building Photo - 171 Harbor Beach Rd
    Building Photo - 171 Harbor Beach Rd
$7,500 / Month

171 Harbor Beach Rd

,

Mount Sinai, NY 11766

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631-848-9249

  • Bedrooms

    3

  • Bathrooms

    3

  • Square Feet

    2,886 sq ft

  • Available

    Available Now

Highlights

  • Beach Front
  • Water Views
  • Water Access
  • Floor-to-Ceiling Windows
  • A-Frame Home
  • Deck
171 Harbor Beach Rd
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About This Home

Available Now

Summer here. Stay longer if you fall in love. **Offered as both a seasonal retreat and an annual rental,this furnished beachfront home showcases breathtaking panoramic views of Long Island Sound and direct beach access. Conveniently located approximately 66 miles from Manhattan and 66 miles from Montauk,it offers the perfect balance of coastal living and accessibility.** This fully furnished residence features 3 bedrooms and 3 full bathrooms,with a flexible floor plan. The bright,open-concept living spaces are enhanced by dramatic vaulted ceilings,skylights,expansive windows framing uninterrupted water views,and a gas fireplace. The home offers a spacious primary suite on the main level with a walk-in closet,a loft with a private full bath,and two additional bedrooms that share a hall bathroom on the main level. The open kitchen with breakfast bar flows seamlessly into the expansive dining area,living room,sitting area,and bar,creating an ideal setting for everyday living and entertaining. A common area laundry room and new ducted HVAC system provide year-round comfort and convenience. Outdoor living is equally impressive,featuring a generous waterfront deck perfect for entertaining,relaxing,and enjoying spectacular sunset views over the Sound. Additional amenities include a circular driveway and ample parking. Ideally situated near marinas,parks,restaurants,shopping,the Long Island Rail Road,ferry service,Port Jefferson Village,Stony Brook University and Hospital,and other major local destinations,this exceptional waterfront offering presents a rare opportunity to enjoy the North Shore lifestyle. Available July 1. Summer terms: 30-day stays,July-August $17,500k/mo (utilities incl). Yearly rental (utilities not incl) $7,500/mo. MLS ID KEY957524 Based on information submitted to the MLS GRID as of [see last changed date above]. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information. Some IDX listings have been excluded from this website. Prices displayed on all Sold listings are the Last Known Listing Price and may not be the actual selling price.

171 Harbor Beach Rd is a house located in Suffolk County and the 11766 ZIP Code. This area is served by the Mt Sinai Union Free School District attendance zone.

* Price shown is base rent. Excludes user-selected optional fees and variable or usage-based fees and required charges due at or prior to move-in or at move-out. Price, availability, fees, and any applicable rent special are subject to change without notice.
* Square footage definitions vary. Displayed square footage is approximate.

Home Details

Home Type

Single Family Detached Home

Year Built

Built in 1976

Bedrooms and Bathrooms

Walk-In Closet En-Suite Primary Bedroom 3 Full Bathrooms 3 Bedrooms

Flooring

Carpet Laminate

Home Design

A-Frame Home Frame Construction Entry on the 1st floor

Home Security

Video Cameras

Interior Spaces

Floor-to-Ceiling Windows Living Room with Fireplace Cathedral Ceiling Furnished Skylights Double Pane Windows Recessed Lighting Ceiling Fan Gas Fireplace 2,886 Sq Ft Home 2-Story Property

Kitchen

Breakfast Bar Range Microwave

Laundry

Laundry Room Dryer Washer

Listing and Financial Details

12-Month Minimum Lease Term Exclusions: Garage, basement storage Assessor Parcel Number 0200-008-00-01-00-022-000 Rent includes trash collection

Lot Details

Beach Front Home fronts a sound 1.15 Acre Lot North Facing Home

Outdoor Features

Water Access Deck

Parking

1 Car Garage Driveway

Schools

Mt Sinai Elementary School Mt Sinai Middle School Robert M Grable Jr Mount Sinai High School

Utilities

Forced Air Heating and Cooling System Heating System Uses Oil Heat Pump System Cesspool

Views

Water Views

Community Details

Amenities

Laundry Facilities

Pet Policy

Call for details about the types of pets allowed

Fees and Policies

The fees listed below are community-provided and may exclude utilities or add-ons. All payments are made directly to the property and are non-refundable unless otherwise specified. Use the Cost Calculator to determine costs based on your needs.

  • One-Time Basics
    • Due at Move-In
      • Security Deposit - Refundable
        Charged per unit.
        $8,500

Property Fee Disclaimer: Based on community-supplied data and independent market research. Subject to change without notice. May exclude fees for mandatory or optional services and usage-based utilities.

Contact

  • Listed by Kathleen DeVine | Douglas Elliman Real Estate
  • Phone Number
  • Contact
  • Source
    OneKey® MLS
Information Copyright 2026, OneKey® MLS. All Rights Reserved. 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. The data relating to real estate for sale on this website comes in part from the IDX Program of OneKey® MLS.
Location Get Directions
| Edit
Edit Commute

Under 30 minutes

Commute Time is calculated at rush hour.
City - Mount Sinai

Nestled on New York’s Long Island, Mount Sinai is a waterfront community on the Long Island Sound. This area is mainly residential, but you can find restaurants, banks, and services along the main thoroughfare in town. Small businesses, great schools, and apartment, house, and condo rentals are available in Mount Sinai, ranging from affordable to upscale. Wooded streets and large, private lots await in this peaceful suburb. Residents enjoy proximity to Cedar Beach Town Nature Preserve, where visitors can enjoy a sandy beach, a fishing pier, a playground, and a nature center. Although Mount Sinai is somewhat secluded from big-city living, New York City is still within reach, located about 65 miles west of town.

Learn more about living in Mount Sinai 
Amenities
  • Air Conditioning
  • Smoke Free
Education
Colleges & Universities Distance
Colleges & Universities Distance
Stony Brook University
Drive: 22 min 9.8 mi
SUNY Suffolk Co., Ammerman
Drive: 23 min 10.9 mi
St Joseph's Coll., Long Island
Drive: 29 min 15.5 mi
University of Bridgeport
Drive: 91 min 23.1 mi
171 Harbor Beach Rd is within 22 minutes or 9.8 miles from Stony Brook University. It is also near SUNY Suffolk Co., Ammerman and St Joseph's Coll., Long Island.
Schools
Mount Sinai Elementary School
Public Elementary School
Grades K-5
657 Students
Attendance Zone
Mount Sinai Middle School
Public Elementary & Middle School
Grades K-8
617 Students
Attendance Zone
Port Jefferson Elementary School
Public Elementary School
Grades PK-5
369 Students
Nearby
North Country Road School
Public Middle School
Grades 6-8
530 Students
Nearby
Mount Sinai High School
Public High School
Grades 9-12
710 Students
Attendance Zone
Maryhaven Center Of Hope
Private Elementary, Middle & High School
Grades K-12
47 Students
Nearby
Our Lady of Wisdom Regional School
Private Elementary & Middle School
Grades PK-8
74 Students
Nearby
School data provided by The GreatSchools Rating helps parents compare schools within a state based on a variety of school quality indicators and provides a helpful picture of how effectively each school serves all of its students. Ratings are on a scale of 1 (below average) to 10 (above average) and can include test scores, college readiness, academic progress, advanced courses, equity, discipline and attendance data. We also advise parents to visit schools, consider other information on school performance and programs, and consider family needs as part of the school selection process.

View GreatSchools Rating Methodology

Data provided by GreatSchools.org © 2026. All rights reserved.
Transportation

171 Harbor Beach Rd is near Long Island MacArthur, located 20.2 miles or 35 minutes away, and Tweed/New Haven, located 44.6 miles or 126 minutes away.

Commuter Rail Distance
Commuter Rail Distance
Port Jefferson Station
Drive: 12 min 4.1 mi
Stony Brook Station
Drive: 23 min 10.4 mi
Medford Station
Drive: 23 min 11.6 mi
St James Station
Drive: 25 min 12.6 mi
Yaphank Station
Drive: 29 min 14.3 mi
Airports Distance
Airports Distance
Long Island MacArthur
 Drive: 35 min 20.2 mi
Tweed/New Haven
 Drive: 126 min 44.6 mi
Getting Around
Moderately Walkable
Walkability
60 / 100
Limited Public Transit
Transit
30 / 100
Exceptionally Drivable
Drivability
100 / 100
Fairly Bikeable
Bikeability
50 / 100

Scores provided by

What do Walkability, Transit, Drivability, and Bikeability mean? Walkability measures the walking distance to day-to-day needs. Transit measures access to public transportation. Drivability measures congestion, parking availability, and access to major roads. Bikeability measures the suitability for cycling. How It Works
Active
Soundscore™
78 / 100

Traffic

Active

Airport

Calm

Businesses

Calm

Scores provided by

HowLoud What is a Sound Score Rating? A Sound Score Rating aggregates noise caused by vehicle traffic, airplane traffic and local sources. How It Works
Points of Interest

Time and distance from 171 Harbor Beach Rd.

Shopping Centers Distance
Shopping Centers Distance
176 N Country Rd
Drive: 6 min 1.7 mi
159 Route 25A
Drive: 8 min 2.3 mi
Miller Place Shopping Center
Drive: 8 min 2.4 mi
171 Harbor Beach Rd has 3 shopping centers within 2.4 miles, which is about a 8-minute drive. The miles and minutes will be for the farthest away property.
Parks and Recreation Distance
Parks and Recreation Distance
Cathedral Pines County Park
 Drive: 27 min 9.8 mi
171 Harbor Beach Rd has a nearby park, Cathedral Pines County Park , located 9.8 miles or 27 minutes away.
Hospitals Distance
Hospitals Distance
John T. Mather Memorial Hospital of Port Jefferson
Drive: 11 min 3.8 mi
St. Charles Hospital
Drive: 12 min 4.1 mi
171 Harbor Beach Rd is 3.8 miles from John T. Mather Memorial Hospital of Port Jefferson, and is convenient to other hospitals, including St. Charles Hospital.
Military Bases Distance
Military Bases Distance
Eatons Neck CG Station North
Drive: 58 min 30.6 mi
Fort Totten US Govt Reservation
Drive: 77 min 50.1 mi
US Coast Guard Heliport
Drive: 104 min 66.9 mi
171 Harbor Beach Rd has 3 military bases within 66.9 miles, the nearest is Eatons Neck CG Station North which is 30.6 miles away and a 58 minute drive.

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