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575 MADISON AVENUE, NEW YORK, NY 10022. 212.891.7000 © 2025 DOUGLAS ELLIMAN REAL ESTATE. EQUAL EMPLOYMENT OPPORTUNITY PROVIDER. ALL MATERIAL PRESENTED HEREIN IS INTENDED FOR INFORMATION PURPOSES ONLY. WHILE THIS INFORMATION IS BELIEVED TO BE CORRECT, IT IS REPRESENTED SUBJECT TO ERRORS, OMISSIONS, CHANGES, OR WITHDRAWAL WITHOUT NOTICE. ALL PROPERTY INFORMATION, INCLUDING, BUT NOT LIMITED TO SQUARE FOOTAGE, ROOM COUNT, NUMBER OF BEDROOMS, AND THE SCHOOL DISTRICT IN PROPERTY LISTINGS SHOULD BE VERIFIED BY YOUR OWN ATTORNEY, ARCHITECT, OR ZONING EXPERT. EQUAL HOUSING OPPORTUNITY.LISTING DATA REFRESHED ON JUN 29 2025 AT 5:18 AM.

DOUGLAS ELLIMAN IS A LICENSED REAL ESTATE BROKER IN CALIFORNIA WITH LICENSE # 01947727, COLORADO WITH LICENSE # EC100053892, CONNECTICUT WITH LICENSE # REB.0314827, THE DISTRICT OF COLUMBIA WITH LICENSE # REO40000160, FLORIDA WITH LICENSE # CQ1020232, MARYLAND WITH LICENSE # 645270, MASSACHUSETTS WITH LICENSE # 422764, NEVADA WITH LICENSE # 1454643, NEW JERSEY WITH LICENSE # 0572105, NEW YORK WITH LICENSE # 10991211812, TEXAS WITH LICENSE # 9008706, AND VIRGINIA WITH LICENSE # 0226035659.

POWERED BY PURLIN.AI

3 Heidi Ln

mount sinai, NY 11766

$1,099,000

  • 4 BR
    3 BA, 1 HALF BA
    APPROX. 3,944 SF

INTERESTED? LET'S CONNECT

Secluded Gem in Blue Ribbon Mount Sinai School District!
Discover an exceptional living experience at 3 Heidi Lane, a stunning Farmhouse-style residence privately nestled at the end of a serene cul-de-sac in desirable Mount Sinai. Perfectly placed on just under an acre, this property offers unrivaled privacy, with one side extending into state owned land, creating a tranquil and natural buffer offering seclusion from neighbors.
Inside you will find a spacious and inviting layout featuring 4 bedrooms and 3.5 bathrooms, including a coveted first floor master bedroom suite (with Jacuzzi tub) for added comfort and convenience. The heart of the home is an entertainer’s dream—a wide open floor plan on the main level, including a huge living room, eat in kitchen, formal dining room and library, making it ideal for hosting gatherings both large and small.
A distinct separate guest wing with separate entrance ensures ample space and comfort for visitors, or offers an ideal setup for a home office or creative studio or possible mother-daughter with proper permits, accommodating multi-generational living with ease.
Additional highlights include a two-car garage, a huge basement ready for finishing, and a private backyard oasis with scenic views of the Long Island Sound from the top of the hill.
Enjoy the serenity of nature, the space to entertain, and the excellence of the Mount Sinai School District—all in one breathtaking property. Don't miss your chance to own this one-of-a-kind private retreat!

Details

3,944 Sq Ft

0.93 Private Acres Exterior Space

Single Family Home

$23,931 Annual Tax

Built in 2001

MLS/Listing ID 878709

Amenities & Features

Style - Farmhouse

Stainless Steel Appliance(s)

Breakfast Bar

Dishwasher

Microwave

Oven

Range

Refrigerator

Lot - Cul-de-sac

Lot - Landscaped

Lot - Secluded

Lot - Views

Parking - Driveway

Parking - Garage

Deck

Patio

Construction - Vinyl Siding

Cooling - Central Air

Living Room Fireplace

Wood Burning Fireplace

Carpet

Ceramic Tile

Hardwood

Heating - Forced Air

Walk-in Closets

Cathedral Ceilings

Chandelier

Eat-in Kitchen

Entrance Foyer

High Ceilings

In-Law Floorplan

Kitchen Island

Master Downstairs

Open kitchen

Pantry

Washer/Dryer Hookup

Listing Courtesy of SIGNATURE PREMIER PROPERTIES, MIA KAISER SRES SRS - 631-385-6024

ONEKEY

Source of Data: ONEKEY MLS

Interested in 3 Heidi Ln?