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For sale
    • Price cut: $50K (7/23)
    $699,999

    21 Madeley Lane, Stony Brook, NY 11790

    3beds
    1,980sqft
    Loading
    Single Family Residence, Residential
    Built in 1968
    0.35 Acres Lot
    $-- Zestimate®
    $354/sqft
    $-- HOA

    What's special

    Welcome to 21 Madeley Lane, a well-maintained residence offering 3 bedrooms, 2.5 bathrooms, and a 2-car garage on a generously sized property in Stony Brook. Designed for comfortable everyday living and effortless entertaining. The home features a functional layout with spacious living areas. Step outside to an expansive backyard offering a private setting with a beautiful in-ground swimming pool and plenty of space for outdoor enjoyment, gardening, or recreation. Located on a large lot in Stony Brook's well-known M Section, this property offers an exceptional combination of indoor comfort and outdoor living. Conveniently situated near shopping, dining, parks, transportation, and other local amenities, and the home is also located within the Three Village Central School District. Whether you're looking for room to entertain, additional outdoor space, or the opportunity to personalize a home to your own style. The property at 21 Madeley Lane presents an exceptional opportunity to create the home you've been envisioning.
    19 days
    |
    1,838
    |
    95
    |

    Zillow last checked:

    Listing updated:

    Listed by:

    BERKSHIRE HATHAWAY 516-431-0828,

    Amy King MRP 516-431-0828,

    Lauren Toscano 917-837-7384,

    BERKSHIRE HATHAWAY

    Source: OneKey® MLS as distributed by MLS GRID,MLS#: 1022987MLS Logo

      Facts & features

      Interior

      Bedrooms & bathrooms
      • Bedrooms: 3
      • Bathrooms: 3
      • Full bathrooms: 2
      • 1/2 bathrooms: 1
      Heating
      • Baseboard
      Cooling
      • Wall/Window Unit(s)
      Appliances
      • Included: Electric Oven, Refrigerator
      • Laundry: Washer/Dryer Hookup, Laundry Room
      Features
      • Ceiling Fan(s), Eat-in Kitchen, Formal Dining, Primary Bathroom
      • Attic: Crawl,Unfinished
      • Number of fireplaces: 1
      Interior area
      • Total structure area: 1,980
      • Total interior livable area: 1,980 sqft

      Property

      Parking
      • Total spaces: 6
      • Parking features: Driveway, Garage
      • Garage spaces: 2
      • Has uncovered spaces: Yes
      Features
      • Patio & porch: Covered
      • Has private pool: Yes
      • Pool features: In Ground, Outdoor Pool, Pool Cover
      • Fencing: Back Yard
      Lot
      • Size: 0.35 Acres
      • Features: Back Yard, Landscaped, Near Golf Course, Near Public Transit, Near School, Private
      Details
      • Parcel number: 0200385000300004000
      • Special conditions: Probate Listing

      Construction

      Type & style
      • Home type: SingleFamily
      • Architectural style: Colonial
      • Property subtype: Single Family Residence, Residential
      Materials
      • Other
      • Foundation: Other
      Condition
      • Year built: 1968

      Utilities & green energy

      • Sewer: Public Sewer
      • Water: Public
      • Utilities for property: Cable Available, Electricity Connected, Phone Available, Propane, Sewer Connected, Trash Collection Public, Water Connected

      Community & HOA

      HOA
      • Has HOA: No
      Location
      • Region: Stony Brook

      Financial & listing details

      • Price per square foot: $354/sqft
      • Tax assessed value: $2,990
      • Annual tax amount: $11,232
      • Date on market: 7/9/2026
      • Cumulative days on market: 18 days
      • Listing agreement: Exclusive Right To Sell
      • Listing terms: 1031 Exchange,Cash,Conventional
      • Electric utility on property: Yes

        Estimated market value

        Not available

        Estimated sales range

        Not available

        Not available

        Price history

        DateEventPrice
        7/23/2026Price change$699,999-6.7%$354/sqft
        Source: OneKey® MLS as distributed by MLS GRID #1022987 Report a problem
        7/9/2026Listed for sale$749,999$379/sqft
        Source: OneKey® MLS as distributed by MLS GRID #1022987 Report a problem

        Public tax history

        YearProperty taxesTax assessment
        2025-- $2,990
        2024-- $2,990
        2023-- $2,990
        2022-- $2,990
        2021-- $2,990
        2020-- $2,990
        2019-- $2,990
        2018-- $2,990
        2017$9,420 $2,990
        2016-- $2,990
        2015-- $2,990
        2014-- $2,990
        2013-- $2,990
        2012-- $2,990
        2011-- $2,990 +2.7%
        2010-- $2,910
        2009-- $2,910
        2008-- $2,910
        2007$6,256 +25.5%$2,910
        2005$4,985 +9.3%$2,910
        2004$4,560 +6.1%$2,910
        2003$4,299 +7.8%$2,910
        2002$3,987 +0.9%$2,910
        2001$3,952 -2.3%$2,910
        2000$4,044 $2,910
        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: 11790

        Getting around

        8 / 100
        Car-Dependent
        27 / 100
        Somewhat Bikeable

        Nearby schools

        GreatSchools rating
        Schools provided by the listing agent
        • Elementary: William Sidney Mount Elementary
        • Middle: Robert Cushman Murphy Jr High School
        • High: Ward Melville Senior 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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