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For sale
  • $3,750,000

    45 Old Sag Harbor Rd, Southampton, NY 11968

    5beds
    5,800sqft
    Single Family Residence
    Built in 2022
    1.02 Acres Lot
    $3,661,400 Zestimate®
    $647/sqft
    $-- HOA

    What's special

    Sun-filled interiorsClassic custom finishesExtensive irrigation systemElegant entertaining areasSerene retreatMature plantings
    Set on over an acre of beautifully landscaped grounds, this 4,058 sq. ft. Southampton residence offers the perfect blend of sophistication and comfort. With five spacious, well- appointed bedrooms and six baths, the home features sun-filled interiors, expansive living and dining spaces and seamless access to outdoor living. A chef's kitchen and elegant entertaining areas flow effortlessly to porches at both the front and back of the home. Classic custom finishes and attention to detail are noted on both the interior and exterior The private grounds are enhanced by a sparkling heated pool with waterfall, extensive irrigation system and mature plantings that create a serene retreat. Designed for both relaxation and gathering, this home combines timeless Hamptons style with modern amenities— in the perfect location between Southampton Village and Sag Harbor Village. The location offers access to pristine beaches, dining, the arts and all the East End has to offer.
    220 days
    |
    491
    |
    24
    |

    Zillow last checked: 7 hours ago

    Listing by:

    Daniel Gale Sotheby's International Realty 631-288-1050,

    Deborah Pirro - Real Estate Sales Person 516-637-5786

    Source: Out East,MLS#: 390686

    Tour with a local agent

      Facts & features

      Interior

      Bedrooms & bathrooms
      • Bedrooms: 5
      • Bathrooms: 7
      • Full bathrooms: 6
      • 1/2 bathrooms: 1
      Rooms
      • Room types: Family Room, Laundry, Office
      Cooling
      • Central Air
      Features
      • Basement: Yes
      • Has fireplace: Yes
      Interior area
      • Total structure area: 5,800
      • Total interior livable area: 5,800 sqft
      Video & virtual tour

      Property

      Parking
      • Parking features: None
      Features
      • Stories: 2
      • Has private pool: Yes
      • Pool features: Heated
      Lot
      • Size: 1.02 Acres
      Details
      • Parcel number: 0900044000200047001

      Construction

      Type & style
      • Home type: SingleFamily
      • Property subtype: Single Family Residence
      Condition
      • New construction: No
      • Year built: 2022

      Community & HOA

      Location
      • Region: Southampton

      Financial & listing details

      • Price per square foot: $647/sqft
      • Tax assessed value: $1,941,900
      • Date on market: 8/25/2025
      • Lease term: Contact For Details

        Estimated market value

        $3,661,400

        $3.48M - $3.84M

        $58,332/mo

        Price history

        Price history
        DateEventPrice
        8/25/2025Listed for sale$3,750,000-3.2%$647/sqft
        Source: OneKey® MLS as distributed by MLS GRID #904984 Report a problem
        7/30/2025Listing removed$3,875,000$668/sqft
        Source: Out East #382230 Report a problem
        2/12/2025Listed for sale$3,875,000$668/sqft
        Source: Out East #382230 Report a problem
        12/25/2024Listing removed$3,875,000$668/sqft
        Source: Out East #382230 Report a problem
        9/5/2024Price change$3,875,000-7.7%$668/sqft
        Source: Out East #382230 Report a problem
        6/23/2024Listing removed--
        Source: Zillow Rentals Report a problem
        6/22/2024Listed for sale$4,200,000+556.3%$724/sqft
        Source: Out East #382230 Report a problem
        1/17/2024Listed for rent$60,000$10/sqft
        Source: Zillow Rentals Report a problem
        7/25/2023Listing removed--
        Source: Zillow Rentals Report a problem
        1/18/2023Listed for rent$60,000-70%$10/sqft
        Source: Zillow Rentals Report a problem
        8/7/2022Listing removed--
        Source: Out East Report a problem
        2/17/2022Listed for rent$200,000$34/sqft
        Source: Out East #363501 Report a problem
        1/25/2019Sold$640,000-1.5%$110/sqft
        Source: Public Record Report a problem
        9/30/2018Listing removed$650,000$112/sqft
        Source: Nest Seekers International #52866 Report a problem
        8/1/2018Pending sale$650,000$112/sqft
        Source: Nest Seekers International #52866 Report a problem
        6/20/2018Listed for sale$650,000-7%$112/sqft
        Source: Nest Seekers International #52866 Report a problem
        1/16/2018Listing removed$699,000$121/sqft
        Source: Nest Seekers International #52866 Report a problem
        11/30/2017Price change$699,000-6.7%$121/sqft
        Source: Nest Seekers International #52866 Report a problem
        5/23/2017Listed for sale$749,000+17%$129/sqft
        Source: Nest Seekers International LLC #2940957 Report a problem
        10/16/2013Listing removed$639,900$110/sqft
        Source: Beau Hulse Realty Group, Inc #2534293 Report a problem
        8/28/2013Listed for sale$639,900-5.8%$110/sqft
        Source: Beau Hulse Realty Group, Inc #2534293 Report a problem
        5/9/2013Listing removed$679,000$117/sqft
        Source: Beau Hulse Realty Group, Inc #2534293 Report a problem
        12/13/2012Price change$679,000-2.9%$117/sqft
        Source: Beau Hulse Realty Group, Inc #2534293 Report a problem
        10/16/2012Listed for sale$699,000-15.3%$121/sqft
        Source: Beau Hulse Realty Group, Inc #2534293 Report a problem
        2/8/2012Listing removed$825,000$142/sqft
        Source: Prudential Report a problem
        1/19/2012Listed for sale$825,000+27.9%$142/sqft
        Source: Prudential Report a problem
        9/6/2005Sold$645,000+262.4%$111/sqft
        Source: Public Record Report a problem
        1/8/2001Sold$178,000$31/sqft
        Source: Public Record Report a problem

        Public tax history

        Public tax history
        YearProperty taxesTax assessment
        2024-- $1,941,900
        2023-- $1,941,900 +3.3%
        2022-- $1,879,100 +41.8%
        2021-- $1,325,400 +156.6%
        2020-- $516,500 -33.8%
        2019-- $780,300 +13.2%
        2018-- $689,100 +5.9%
        2017$3,049 $650,800
        2016-- $650,800
        2015-- $650,800
        2014-- $650,800
        2013-- $650,800
        2012-- $650,800
        2011-- $650,800 -1.2%
        2007$2,917 +20.6%$658,600 +51.7%
        2005$2,419 +15.7%$434,133 +7719.4%
        2004$2,092 +5.3%$5,552
        2003$1,987 +1.7%$5,552
        2002$1,953 -16.4%$5,552 -21.4%
        2001$2,336 +2%$7,060
        2000$2,290 $7,060

        Find assessor info on the county website

        Monthly payment

        Estimated monthly payment
        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.

        Climate risks

        Neighborhood: North Sea

        Getting around

        19 / 100
        Car-Dependent
        30 / 100
        Somewhat Bikeable

        Nearby schools

        GreatSchools rating

        Local experts in 11968

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