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  • PropertyExplore 3D tour
    • $4,388,000

    48 Tammys Lane, Syosset, NY 11791

    6beds
    6,760sqft
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    Single Family Residence, Residential
    Built in 2004
    2 Acres Lot
    $-- Zestimate®
    $649/sqft
    $-- HOA

    What's special

    Nestled on more than two exquisitely landscaped acres in prestigious Muttontown, this extraordinary 6,600-square-foot estate offers a rare combination of privacy, luxury, and timeless craftsmanship. A grand two-story foyer with soaring ceilings, a dramatic staircase, and a stunning chandelier sets the tone for the exceptional design found throughout. Featuring 6 bedrooms, 7 full and 2 half baths, radiant-heated marble floors, and beautifully proportioned living spaces, the home showcases impeccable custom millwork, hand-painted finishes, designer window treatments, and artisanal ceiling details in every room. The chef's kitchen with premium appliances, pantry, and breakfast room opens to an expansive bluestone patio with outdoor kitchen, custom retractable awning, fire pit, and heated gunite pool surrounded by breathtaking, professionally designed gardens that create a private resort-like setting. Upstairs, the luxurious primary suite features a sitting room with fireplace, spa bath with heated marble floors, and an extraordinary custom walk-in closet, complemented by a second primary suite, additional en-suite bedrooms, a spacious great room, and laundry room. Additional highlights include a heated three-car garage with Tesla charger, whole-house generator, full unfinished basement, California Closets throughout, and a fully fenced backyard. Meticulously designed and maintained, this exceptional residence offers a level of quality, detail, and beauty rarely found in today's market.  A truly one-of-a-kind estate where exceptional craftsmanship, breathtaking grounds, and unparalleled privacy come together to create an extraordinary place to call home!
    21 days
    |
    2,112
    |
    101
    |

    Zillow last checked:

    Listing updated:

    Listed by:

    Homes By Mara 516-364-2500,

    Nicole Oustatcher 646-584-8223

    Source: OneKey® MLS as distributed by MLS GRID,MLS#: 1013974MLS Logo

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      Facts & features

      Interior

      Bedrooms & bathrooms
      • Bedrooms: 6
      • Bathrooms: 9
      • Full bathrooms: 7
      • 1/2 bathrooms: 2
      Heating
      • Forced Air, Natural Gas, Radiant
      Cooling
      • Central Air
      Appliances
      • Included: Cooktop, Dishwasher, Dryer, Electric Oven, Freezer, Gas Range, Refrigerator, Stainless Steel Appliance(s), Washer, Gas Water Heater, Indirect Water Heater, Wine Refrigerator
      • Laundry: Laundry Room
      Features
      • First Floor Bedroom, First Floor Full Bath, Built-in Features, Cathedral Ceiling(s), Chandelier, Chefs Kitchen, Crown Molding, Double Vanity, Eat-in Kitchen, Entrance Foyer, Formal Dining, Granite Counters, High Ceilings, Kitchen Island, Pantry, Primary Bathroom, Soaking Tub, Sound System, Storage, Tray Ceiling(s), Walk Through Kitchen, Walk-In Closet(s), Wired for Sound
      • Basement: Full,Unfinished
      • Attic: Full,Pull Stairs,Unfinished
      • Number of fireplaces: 2
      • Fireplace features: Bedroom, Gas, Living Room
      Interior area
      • Total structure area: 6,760
      • Total interior livable area: 6,760 sqft
      Video & virtual tour

      Property

      Parking
      • Total spaces: 3
      • Parking features: Attached, Heated Garage
      • Garage spaces: 3
      Features
      • Levels: Three Or More
      • Patio & porch: Patio
      • Has private pool: Yes
      • Fencing: Back Yard
      Lot
      • Size: 2 Acres
      • Features: Back Yard, Corner Lot, Cul-De-Sac, Front Yard, Landscaped, Level, Private, Sprinklers In Front, Sprinklers In Rear
      Details
      • Parcel number: 2429250460001170
      • Special conditions: None

      Construction

      Type & style
      • Home type: SingleFamily
      • Architectural style: Colonial
      • Property subtype: Single Family Residence, Residential
      Materials
      • Brick, Frame
      Condition
      • Year built: 2004

      Utilities & green energy

      • Sewer: Cesspool
      • Water: Public
      • Utilities for property: Electricity Available, Electricity Connected, Natural Gas Available, Natural Gas Connected, Trash Collection Private

      Community & HOA

      Community
      • Security: Security System, Smoke Detector(s)
      HOA
      • Has HOA: No
      Location
      • Region: Syosset

      Financial & listing details

      • Price per square foot: $649/sqft
      • Tax assessed value: $2,095
      • Annual tax amount: $59,778
      • Date on market: 6/24/2026
      • Cumulative days on market: 16 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
        6/24/2026Listed for sale$4,388,000+90.8%$649/sqft
        Source: OneKey® MLS as distributed by MLS GRID #1013974 Report a problem
        10/21/2005Sold$2,300,000-11.5%$340/sqft
        Source: Public Record Report a problem
        7/8/2005Sold$2,600,000+33.3%$385/sqft
        Source: Agent Provided Report a problem
        4/15/2003Sold$1,950,000$288/sqft
        Source: Public Record Report a problem

        Public tax history

        YearProperty taxesTax assessment
        2024-- $1,908 -3.7%
        2023-- $1,982 -5.4%
        2022-- $2,095
        2021$50,704 +17.7%--
        2020$43,063 -0.7%$2,710 -10.9%
        2019$43,362 $3,043
        2018$43,362 -12%$3,043 -19.5%
        2017$49,256 +6.8%$3,780
        2016$46,113 +454.8%$3,780 -13%
        2015$8,311 +5%$4,346
        2013$7,916 -18.7%$4,346 -25%
        2012$9,743 -79.7%$5,795 -8.9%
        2011$48,039 -2.7%$6,360 -7.2%
        2010$49,381 $6,855 +8.2%
        2009-- $6,333 -3.2%
        2008-- $6,540 +6%
        2006-- $6,170 -6.9%
        2005-- $6,626 +76.6%
        2004-- $3,751
        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.
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        Climate risks

        Neighborhood: 11791

        Getting around

        20 / 100
        Car-Dependent
        32 / 100
        Somewhat Bikeable

        Nearby schools

        GreatSchools rating
        Schools provided by the listing agent
        • Elementary: Robbins Lane Elementary School
        • Middle: South Woods Middle School
        • High: Syosset 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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