Skip to main content
Back to Search Results
|

3 Hillcrest, Mount Sinai, NY 11766

Show All 47 Photos
For Sale

$1,649,000

4 beds • 4 baths • 1 half baths • 5,130 sqft

Estimated Payment

$      /mo. †

APR for 30 years

Change Loan Terms

  • Single Family Detached
    Property type

  • $321.44
    Price per square foot

  • 21-30 Years Old
    Age

  • Basement
    Rooms

Explore this Property

Welcome to this one-of-a-kind home that has a blend of perfect location, beautiful updates and incredible privacy. Nestled on 1.5 acres in the quiet of Mt. Sinai but a short drive to Port Jefferson, where you can catch the ferry, shop and dine, or take a tour of the wineries that dot the surrounding area. When you drive up you will immediately see the privacy with the mature trees and lush landscaping. Prestigious private community with beach access and parking at Cedar Beach; a boatyard to store your vessel and boathouse for your gear so you can fully enjoy the Harbor; tennis, pickleball and basketball courts and even a barn. When you walk in to the grand entryway, gaze up at the tall ceilings that extend throughout the home and see where you will host friends and family in your formal living & dining room. Cooking and entertaining will be easy in your completely renovated eat-in kitchen that features top-of-the-line Wolf and Sub-Zero appliances, with no expense spared. It also includes a spacious pantry, ample storage, and a convenient mudroom with half bath. The open floor plan is accentuated by vaulted ceilings in the family room, adorned with French doors that lead to a screened-in porch complete with a fireplace ideal for cozy evenings. Your main floor primary suite includes dual dream closets, a stackable washer/dryer, and a newly renovated five-piece spa-like bathroom. Upstairs, you ll find a loft area, three additional bedrooms, two full bathrooms, and a full-sized laundry area. Head downstairs to find the home gym, an office (or flex space for a potential bedroom), an entertainment area with a full wet bar, and an additional bathroom. Your backyard is an oasis featuring multiple patios, dining & living areas, a lush fenced-in pool, putting green with its own sand bunker, horseshoe pits, and two hidden storage sheds. Additionally, the property boasts an oversized two-car garage with extra storage, a whole-house generator, a Sonos sound system, and security cameras. You will not find a better home in the area so don t lose out on the opportunity to own this unique and wonderful home.
MLS# 844260

Courtesy Of Daniel Gale Sotheby's International Realty

(631) 689-6980

Property Features

  • Age
    21-30 Years Old
  • Amenities
    Pool, Sauna, Ceiling Fan, Security System, Security System
  • Appliances
    Dishwasher, Dryer, Freezer, Microwave, Refrigerator, Refrigerator - Wine Storage, Washer
  • Architecture Style
    Modern
  • Fireplace
    Fireplace
  • Floor Covering
    Hardwood, Tile, Tile - Ceramic
  • Heating System
    Baseboard
  • Lot Size
    1.5 Acres
  • Rooms
    Basement, Family Room, Sauna

Map and Directions

Directions to 3 Hillcrest, Mount Sinai, NY 11766

Home seller CENTURY 21 ICON

Get to know the neighborhood. A local affiliated CENTURY 21 office will help you set up tours, give advice, and negotiate with sellers.

CENTURY 21 ICON

(631) 476-7600
Learn More About Us

Mortgage Calculator

$
$ %
Loan Term
%
Invalid number

$ /year
$ /year
$ /month

Monthly Payment Breakdown

  • Principle and Interest
    $0
  • Property Taxes
    $0
  • Hazard Insurance
    $0
  • Private Mortgage Insurance
    $0
  • HOA Dues
    $0
  • Total Monthly Payment:
    $0

Calculators provided for estimating purposes only. Consult with your lender to determine precise payment requirements.

An Equal Opportunity Company

Copyright © 2025 OneKey MLS. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified. Information being provided is for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information being provided is for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.

Data powered by Attom Data Solutions. Copyright© 2025. Information deemed reliable but not guaranteed.

This information is provided for general informational purposes only and should not be relied on in making any home-buying decisions. School information does not guarantee enrollment. Contact a local real estate professional or the school district(s) for current information on schools. This information is not intended for use in determining a person's eligibility to attend a school or to use or benefit from other city, town or local services.

† Based on a 30-year fixed rate of 3.38% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Interest rates are also subject to credit and property approval based on secondary market guidelines. The rates shown are based on average rates for our best qualified customers. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.

Loading