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Pending
    • $1,050,000

    3 Heidi Lane, Mount Sinai, NY 11766

    4beds
    3,992sqft
    Loading
    Single Family Residence, Residential
    Built in 2001
    0.93 Acres Lot
    $-- Zestimate®
    $263/sqft
    $-- HOA

    What's special

    Wooded privacyFirst-floor primary suiteOpen and inviting layoutPeaceful surroundingsPerched atop a hillQuiet cul-de-sacFormal dining room
    Tucked away at the end of a quiet cul-de-sac in the highly sought-after Mount Sinai School District, this exceptional Colonial offers privacy, space, and versatility on just under an acre bordering protected state-owned forest land. With no future development permitted beside the property, the setting provides a rare sense of seclusion and direct access to an expansive natural backdrop that extends far beyond the lot lines. Perched atop a hill, the property also enjoys scenic views stretching toward the Long Island Sound. Inside, this spacious 4-bedroom, 3.5-bath residence features an open and inviting layout designed for both everyday living and entertaining. The main level includes a huge living room filled with natural light, an eat-in kitchen with new refrigerator, dishwasher, and microwave, a formal dining room, and a library offering the perfect setting for a home office or reading retreat. The desirable first-floor primary suite includes a spa-like bathroom with a Jacuzzi tub, creating a comfortable and private sanctuary. A separate guest wing with its own entrance provides incredible flexibility for extended guests, creative workspace needs, or possible mother-daughter living with proper permits. Additional updates include select new cabinetry in the secondary kitchen area. The expansive unfinished basement features high ceilings and offers endless potential for future living space, including a recreation room, gym, dance studio, playroom, or media area. Outside, enjoy the peaceful surroundings, wooded privacy, and ample outdoor space ideal for entertaining, relaxing, or simply enjoying nature. Complete with a two-car garage and an unbeatable location near parks, beaches, shopping, dining, and major roadways, 3 Heidi Lane presents a rare opportunity to own a truly private retreat in Mount Sinai.
    70 days
    |
    106
    |
    1
    |

    Likely to sell faster than

    Zillow last checked:

    Listing updated:

    Listed by:

    Redfin Real Estate 631-337-8238,

    William Ortiz 631-922-0560

    Source: OneKey® MLS as distributed by MLS GRID,MLS#: 997676MLS Logo

      Facts & features

      Interior

      Bedrooms & bathrooms
      • Bedrooms: 4
      • Bathrooms: 4
      • Full bathrooms: 3
      • 1/2 bathrooms: 1
      Primary bedroom
      • Level: First
      Bedroom 2
      • Level: Second
      Bedroom 3
      • Level: Second
      Bedroom 4
      • Level: Second
      Primary bathroom
      • Level: First
      Bathroom 2
      • Level: Second
      Bathroom 3
      • Level: Second
      Basement
      • Level: Basement
      Bonus room
      • Level: First
      Dining room
      • Level: First
      Kitchen
      • Level: First
      Living room
      • Level: First
      Loft
      • Level: Second
      Heating
      • Natural Gas
      Cooling
      • Central Air, Ductwork
      Appliances
      • Included: Convection Oven, Cooktop, Dishwasher, Disposal, Dryer, Electric Oven, Electric Water Heater, ENERGY STAR Qualified Appliances, Exhaust Fan, Gas Cooktop, Gas Oven, Oven, Range, Refrigerator, Stainless Steel Appliance(s), Washer, Gas Water Heater, Wine Refrigerator
      • Laundry: Washer/Dryer Hookup, Electric Dryer Hookup, Gas Dryer Hookup, In Basement, Inside, Laundry Room, Multiple Locations, Other
      Features
      • First Floor Bedroom, First Floor Full Bath, Cathedral Ceiling(s), Ceiling Fan(s), Double Vanity, Eat-in Kitchen, Entrance Foyer, Formal Dining, High Ceilings, High Speed Internet, His and Hers Closets, In-Law Floorplan, Natural Woodwork, Open Floorplan, Pantry, Primary Bathroom, Master Downstairs, Recessed Lighting, Walk-In Closet(s), Wired for Sound
      • Flooring: Ceramic Tile, Hardwood, Tile
      • Windows: Blinds, Skylight(s), Wood Frames
      • Basement: Full
      • Attic: Crawl
      • Number of fireplaces: 1
      • Fireplace features: Family Room, Wood Burning
      Interior area
      • Total structure area: 3,992
      • Total interior livable area: 3,992 sqft

      Property

      Parking
      • Total spaces: 2
      • Parking features: Driveway, Garage, Garage Door Opener
      • Garage spaces: 2
      • Has uncovered spaces: Yes
      Features
      • Patio & porch: Deck, Terrace
      • Exterior features: Garden, Mailbox, Rain Gutters
      • Has spa: Yes
      • Fencing: Fenced
      • Has view: Yes
      • View description: Neighborhood, Panoramic, Skyline, Trees/Woods, Water
      • Has water view: Yes
      • Water view: Water
      Lot
      • Size: 0.93 Acres
      Details
      • Parcel number: 0200093000600001000
      • Special conditions: None
      • Other equipment: Compressor, Irrigation Equipment

      Construction

      Type & style
      • Home type: SingleFamily
      • Architectural style: Colonial,Raised Ranch
      • Property subtype: Single Family Residence, Residential
      Materials
      • Vinyl Siding
      Condition
      • Year built: 2001

      Utilities & green energy

      • Sewer: Septic Tank
      • Water: Public
      • Utilities for property: Cable Connected, Electricity Connected, Natural Gas Connected, Phone Available, Trash Collection Public, Water Connected

      Community & HOA

      HOA
      • Has HOA: No
      Location
      • Region: Mount Sinai

      Financial & listing details

      • Price per square foot: $263/sqft
      • Tax assessed value: $5,600
      • Annual tax amount: $23,930
      • Date on market: 5/12/2026
      • Cumulative days on market: 70 days
      • Listing agreement: Exclusive Right To Sell
      • Electric utility on property: Yes

        Estimated market value

        Not available

        Estimated sales range

        Not available

        Not available

        Price history

        DateEventPrice
        6/9/2026Pending sale$1,050,000$263/sqft
        Source: OneKey® MLS as distributed by MLS GRID #997676 Report a problem
        5/12/2026Listed for sale$1,050,000+5.1%$263/sqft
        Source: OneKey® MLS as distributed by MLS GRID #997676 Report a problem
        3/12/2026Listing removed$999,000$250/sqft
        Source: OneKey® MLS as distributed by MLS GRID #878709 Report a problem
        1/21/2026Pending sale$999,000$250/sqft
        Source: OneKey® MLS as distributed by MLS GRID #878709 Report a problem
        8/4/2025Price change$999,000-9.1%$250/sqft
        Source: OneKey® MLS as distributed by MLS GRID #878709 Report a problem
        6/18/2025Listed for sale$1,099,000+30.8%$275/sqft
        Source: OneKey® MLS as distributed by MLS GRID #878709 Report a problem
        8/1/2005Sold$840,000+76.8%$210/sqft
        Source: Agent Provided Report a problem
        11/3/2000Sold$475,000$119/sqft
        Source: Public Record Report a problem

        Public tax history

        YearProperty taxesTax assessment
        2025-- $5,600
        2024-- $5,600
        2023-- $5,600
        2022-- $5,600
        2021-- $5,600
        2020-- $5,600
        2019-- $5,600
        2018-- $5,600
        2017$19,416 $5,600
        2016-- $5,600
        2015-- $5,600
        2014-- $5,600
        2013-- $5,600
        2012-- $5,600
        2011-- $5,600
        2010-- $5,600
        2009-- $5,600
        2008-- $5,600 -24.3%
        2007$21,381 +0.3%$7,400 -14.9%
        2005$21,318 +4.1%$8,700
        2004$20,479 +5.6%$8,700
        2003$19,387 +8%$8,700
        2002$17,946 +1497%$8,700 +1350%
        2001$1,124 $600
        Find assessor info on the county website

        Monthly payment

        Estimated monthly payment$1,822
        All calculations are estimates and provided by Zillow, Inc. for informational purposes only. Actual amounts may vary.
        HOA fees may include property taxes on listings classified as Co-Ops. Contact the listing agent and/or owner for fee details.
        Mortgage interest rates are dependent on a number of factors, including credit score, down payment, and repayment length. Interest rate data provided by Zillow Group Marketplace, Inc. as of 1/1/1970 from various mortgage lenders with which we have lead or other similar arrangements; the Estimated Payment is an average of those rates.
        See how much you could borrow to make a competitive offer.
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        Climate risks

        Neighborhood: 11766

        Getting around

        3 / 100
        Car-Dependent
        4 / 100
        Somewhat Bikeable

        Nearby schools

        GreatSchools rating
        Schools provided by the listing agent
        • Elementary: Mt Sinai Elementary School
        • Middle: Mt Sinai Middle School
        • High: ROBERT M GRABLE JR MOUNT SINAI HIGH SCHOOL

        Source: OneKey® MLS as distributed by MLS GRID. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.

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