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Off market
  • $10,624,900

    21 Mashomuck Dr, Sag Harbor, NY 11963

    6beds
    6baths
    5,500sqft
    SingleFamily
    Built in 2018
    0.66 Acres Lot
    $10,624,900 Zestimate®
    $1,932/sqft
    $133,345 Estimated rent

    Home value

    $10,624,900

    $8.82M - $12.86M

    $133,345/mo

    Zestimate® history
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    Owner options

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    $133,345/mo

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    Rent Zestimate®

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    $74,525/mo

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    $74,525/mo

    Est. payment

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    What's special

    New and pristine North Haven waterfront with dock. This beautiful custom designed waterfront home is completely new and decorated in a sophisticated muted palette bringing your focus to the idyllic setting. Exquisite 6 bedroom, 6.5 bath retreat has an open kitchen with breakfast bar, dining area, and great room. Outdoor living areas include a large porch with automated screens and a lovely deck and patio overlooking the waterside infinity-edge pool and spa. This beachfront home with a spacious yard is located on Shelter Island Sound, and it is a perfect spot to wind down by the firepit and watch the beautiful boats go by. Located just moments to Sag Harbor Village, Shelter Island, and Village tennis court access, this fabulous home is a must see!

    This property is not currently displayed as for sale or rent on Zillow. This may be different from what's on other websites or public sources.

    Facts & features

    Interior

    Bedrooms & bathrooms
    • Bedrooms: 6
    • Bathrooms: 6.5
    Heating
    • Other
    Cooling
    • Central
    Features
    • Has fireplace: Yes
    Interior area
    • Total interior livable area: 5,500 sqft

    Property

    Parking
    • Parking features: Garage - Attached
    Features
    • Exterior features: Wood
    • Has spa: Yes
    Lot
    • Size: 0.66 Acres
    Details
    • Parcel number: 0901003000100039000

    Construction

    Type & style
    • Home type: SingleFamily
    Condition
    • Year built: 2018

    Community & HOA

    Location
    • Region: Sag Harbor

    Financial & listing details

    • Price per square foot: $1,932/sqft
    • Tax assessed value: $5,985,000

    Price history

    DateEventPrice
    6/30/2023Listing removed--
    Source: Zillow Rentals Report a problem
    2/22/2023Price change$395,000-12.2%$72/sqft
    Source: Zillow Rentals Report a problem
    2/20/2023Price change$450,000+13.9%$82/sqft
    Source: Zillow Rentals Report a problem
    2/17/2023Price change$395,000-12.2%$72/sqft
    Source: Zillow Rentals Report a problem
    1/2/2023Listed for rent$450,000+200%$82/sqft
    Source: Zillow Rentals Report a problem
    6/10/2014Listing removed$150,000$27/sqft
    Source: Town & Country Real Estate (Bridgehampton) Report a problem
    6/1/2014Listed for rent$150,000$27/sqft
    Source: Town & Country Real Estate (Bridgehampton) Report a problem
    4/8/2014Listing removed$150,000$27/sqft
    Source: Town & Country Real Estate (Bridgehampton) Report a problem
    7/30/2013Listed for rent$150,000$27/sqft
    Source: Town & Country Real Estate Report a problem
    3/19/2002Sold$1,725,000$314/sqft
    Source: Public Record Report a problem

    Public tax history

    YearProperty taxesTax assessment
    2025-- $5,985,000 -10.1%
    2024-- $6,656,900 +12.7%
    2023-- $5,905,284 -11.3%
    2022-- $6,656,900
    2021-- $6,656,900
    2020-- $6,656,900
    2019-- $6,656,900 +63.8%
    2018-- $4,063,000 +8.6%
    2017$21,018 $3,741,500 +24.8%
    2016-- $2,997,500 +4.9%
    2015-- $2,857,400 -13.8%
    2014-- $3,314,900 +30.9%
    2013-- $2,532,100
    2012-- $2,532,100
    2011-- $2,532,100
    2010-- $2,532,100 -10%
    2009-- $2,813,500
    2008-- $2,813,500 +24.4%
    2007$12,783 +7.3%$2,262,100 +38.3%
    2005$11,918 +10.8%$1,635,400 +6713%
    2004$10,760 +4.4%$24,004
    2003$10,308 +24.4%$24,004
    2002$8,285 +5.5%$24,004
    2001$7,850 +6.8%$24,004 0%
    2000$7,349 $24,008
    Find assessor info on the county website

    Neighborhood: North Haven

    Nearby schools

    GreatSchools rating
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    Estimated market value
    $10,624,900
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    Estimated market value
    $10,624,900