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For sale
  • $7,950,000

    55 Post Xing, Southampton, NY 11968

    6beds
    6,594sqft
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    Single Family Residence
    Built in 1880
    0.5 Acres Lot
    $7,768,400 Zestimate®
    $1,206/sqft
    $-- HOA

    What's special

    Well-appointed lower levelClassic in-ground poolMultiple dining configurationsPicturesque stand-alone garden cottageOld world charmSoft refined paletteTwo oversized refrigerators
    Set in the heart of Southampton Village, this award-winning Victorian traditional has long been celebrated for its old world charm — wide-plank wood floors, exquisite tilework, and stately proportions that speak to a more gracious era of Hamptons living. Nearly 6,500 square feet of living space unfolds across a home that has been meticulously and recently restored to its finest expression, with European designer finishes and a soft, refined palette that makes every room feel both elevated and effortlessly livable.Six bedrooms and 6 marble bathrooms, are thoughtfully arranged to offer flexibility — privacy when desired, connection when needed. The primary suite and sitting area function as a sanctuary unto themselves, while a picturesque stand-alone garden cottage provides an additional private retreat alongside the classic in-ground pool and manicured English Garden.The chef's kitchen anchors the home with a massive central island, two oversized refrigerators, a professional range with dual ovens and griddle, and multiple dining configurations that make hosting feel natural rather than effortful. Wrap terraces front and back — newly furnished with European modern classics — extend the living space outdoors in a way that feels seamless rather than seasonal.A well-appointed lower level and a magical, tucked-away third floor complete this singular Southampton retreat.Please give 24 hour notice for showings.
    7 days
    |
    1,101
    |
    66
    |

    Zillow last checked:

    Listed by:

    Douglas Elliman Real Estate 212-350-8500,

    Erin Boisson Aries - Associate Real Estate Broker 917-701-7012

    Source: Out East,MLS#: 396365

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      Facts & features

      Interior

      Bedrooms & bathrooms
      • Bedrooms: 6
      • Bathrooms: 6
      • Full bathrooms: 6
      Cooling
      • Central Air
      Features
      • Basement: Yes
      • Has fireplace: Yes
      Interior area
      • Total structure area: 6,594
      • Total interior livable area: 6,594 sqft

      Property

      Parking
      • Parking features: None
      Features
      • Stories: 3
      • Has private pool: Yes
      • Pool features: Heated
      Lot
      • Size: 0.5 Acres
      Details
      • Parcel number: 0904007000100012000

      Construction

      Type & style
      • Home type: SingleFamily
      • Property subtype: Single Family Residence
      Condition
      • New construction: No
      • Year built: 1880

      Community & HOA

      Location
      • Region: Southampton

      Financial & listing details

      • Price per square foot: $1,206/sqft
      • Tax assessed value: $2,409,000
      • Date on market: 7/1/2026
      • Lease term: Contact For Details

        Estimated market value

        $7,768,400

        $7.38M - $8.16M

        $119,999/mo

        Price history

        DateEventPrice
        7/1/2026Listing removed$140,000$21/sqft
        Source: Zillow Rentals Report a problem
        7/1/2026Listed for sale$7,950,000$1,206/sqft
        Source: Out East #396365 Report a problem
        2/17/2026Price change$140,000+180%$21/sqft
        Source: Zillow Rentals Report a problem
        9/15/2025Price change$50,000-64.3%$8/sqft
        Source: Zillow Rentals Report a problem
        1/22/2025Listed for rent$140,000$21/sqft
        Source: Zillow Rentals Report a problem
        9/9/2024Listing removed$140,000$21/sqft
        Source: Zillow Rentals Report a problem
        3/22/2024Price change$140,000+273.3%$21/sqft
        Source: Zillow Rentals Report a problem
        3/7/2024Listed for rent$37,500-50%$6/sqft
        Source: Zillow Rentals Report a problem
        2/20/2024Listing removed--
        Source: Zillow Rentals Report a problem
        2/9/2024Listed for rent$75,000$11/sqft
        Source: Zillow Rentals Report a problem
        2/9/2024Listing removed--
        Source: Zillow Rentals Report a problem
        9/1/2023Price change$75,000-31.8%$11/sqft
        Source: Zillow Rentals Report a problem
        8/27/2023Price change$110,000+29.4%$17/sqft
        Source: Zillow Rentals Report a problem
        8/1/2023Price change$85,000+9.7%$13/sqft
        Source: Zillow Rentals Report a problem
        7/1/2023Price change$77,500+93.8%$12/sqft
        Source: Zillow Rentals Report a problem
        5/19/2023Price change$40,000-33.3%$6/sqft
        Source: Zillow Rentals Report a problem
        4/14/2023Listed for rent$60,000-29.4%$9/sqft
        Source: Zillow Rentals Report a problem
        7/21/2022Listing removed--
        Source: Out East Report a problem
        7/1/2022Price change$85,000+21.4%$13/sqft
        Source: Out East #70497 Report a problem
        4/13/2022Price change$70,000+13.5%$11/sqft
        Source: Out East #70497 Report a problem
        11/17/2021Listed for rent$61,666+2.8%$9/sqft
        Source: Out East #83248 Report a problem
        7/1/2021Listing removed--
        Source: Out East Report a problem
        5/1/2021Price change$60,000-20%$9/sqft
        Source: Out East #352682 Report a problem
        2/25/2021Listed for rent$75,000$11/sqft
        Source: Out East #352682 Report a problem
        1/29/2021Listing removed--
        Source: Out East Report a problem

        Public tax history

        YearProperty taxesTax assessment
        2025-- $2,409,000
        2024-- $2,409,000
        2023-- $2,409,000
        2022-- $2,409,000
        2021-- $2,409,000
        2020-- $2,409,000
        2019-- $2,409,000 +8%
        2018-- $2,230,700
        2017$4,896 $2,230,700 +11.7%
        2016-- $1,996,400
        2015-- $1,996,400
        2014-- $1,996,400
        2013-- $1,996,400 +10%
        2012-- $1,814,800
        2011-- $1,814,800
        2007$5,708 +23%$1,814,800 +54.5%
        2005$4,642 +45.3%$1,174,541 +10102.8%
        2004$3,194 +5.2%$11,512
        2003$3,037 +1.9%$11,512
        2002$2,982 +8.4%$11,512
        2001$2,751 +1.5%$11,512
        2000$2,710 $11,512

        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.

        Climate risks

        Neighborhood: Southampton Village

        Getting around

        66 / 100
        Somewhat Walkable
        49 / 100
        Somewhat Bikeable

        Nearby schools

        GreatSchools rating

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