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Sold for $2,330,000
  • $2,330,000

    10 Round Pond Ln, Sag Harbor, NY 11963

    5beds
    5,000sqft
    Single Family Residence
    Built in 2025
    0.63 Acres Lot
    $3,854,300 Zestimate®
    $466/sqft
    $6,109 Estimated rent

    Home value

    $3,854,300

    $3.66M - $4.05M

    $6,109/mo

    Zestimate® history
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    What's special

    Cozy fireplaceHeated gunite poolObservation deckCoffee barWine cellarHome theaterOpen kitchen
    Stop Searching....Start Customizing! At ARCH&Co, we believe your home should be customized to your lifestyle. Only an extraordinary pre-completion opportunity can do this. You don't just get a house-you get the chance to collaborate on a truly bespoke living experience. From architectural style to interior finishes, ARCH&Co offers an exclusive array of customizations, allowing you to shape every detail to fit your vision.This property offers an unparalleled blend of luxury with personalization and can be move-in ready in as little as 9 months. Priced at $3.99 million-yes, that's for the finished house, not just the land-this stunning 5,000-square-foot estate (7,000 including the lower level) features 5 bedrooms, 4.5 bathrooms, an open kitchen, and a 20x40 heated gunite pool, all standard. ARCH&Co provides over 50 customization options to elevate your lifestyle starting with the architectural style. Enhance the first floor with a den, add a cozy fireplace to the family room, or a cabana bathroom for convenience. Consider a washer/dryer in the mudroom or indulge in the luxury of a wine cellar off the living room. On the second floor, elevate your primary suite with a sitting room, deck, or fireplace, and treat yourself to a coffee bar. Add a third-floor observation deck for stunning views. Transform the lower into an entertainment hub with an additional bedroom, bathroom, home theater, and gym. With ARCH&Co, you are never working alone; collaborate with renowned interior designer Fiorello Designs to bring your vision to life. Personalize your selections for tile, flooring, paint colors, cabinets, and countertops-all included within the standard price-ensuring your home reflects your unique style and taste. This is a rare opportunity to create a customized home. Contact us today to learn more about this exceptional offering. (Seller is the listing agent.)

    Zillow last checked:

    Source: Out East,MLS#: 389801

    Facts & features

    Interior

    Bedrooms & bathrooms
    • Bedrooms: 5
    • Bathrooms: 5
    • Full bathrooms: 4
    • 1/2 bathrooms: 1
    Rooms
    • Room types: Family Room, Laundry, Library
    Cooling
    • Central Air
    Features
    • Basement: No
    • Has fireplace: No
    Interior area
    • Total structure area: 5,000
    • Total interior livable area: 5,000 sqft

    Property

    Parking
    • Parking features: GarageDetached
    • Has garage: Yes
    Features
    • Stories: 2
    • Has private pool: Yes
    • Pool features: Heated
    • Has spa: Yes
    • Spa features: Heated
    Lot
    • Size: 0.63 Acres
    Details
    • Parcel number: 0900026000200023001

    Construction

    Type & style
    • Home type: SingleFamily
    • Property subtype: Single Family Residence
    Condition
    • New Construction
    • New construction: Yes
    • Year built: 2025

    Community & HOA

    Location
    • Region: Sag Harbor

    Financial & listing details

    • Price per square foot: $466/sqft
    • Tax assessed value: $774,100
    • Date on market: 7/10/2025
    • Lease term: Contact For Details

    Price history

    DateEventPrice
    4/27/2026Sold$2,330,000-41.7%$466/sqft
    Source: Public Record Report a problem
    7/10/2025Listed for sale$3,999,900$800/sqft
    Source: Out East #389801 Report a problem

    Public tax history

    YearProperty taxesTax assessment
    2025-- $774,100
    2024-- $774,100
    2023-- $774,100
    2022-- $774,100
    2021-- $774,100
    2020-- $774,100
    2019-- $774,100 +13.2%
    2018-- $684,000
    2017$5,036 $684,000
    2016-- $684,000
    2015-- $684,000
    2014-- $684,000 -10%
    2013-- $760,000
    2012-- $760,000
    2011-- $760,000
    2007$4,715 +29.8%$760,000 +70.8%
    2005$3,631 +3.4%$445,019 +6272%
    2004$3,513 +9.5%$6,984 +1.2%
    2003$3,209 +9.5%$6,900
    2002$2,930 $6,900
    Find assessor info on the county website

    Neighborhood: 11963

    Nearby schools

    GreatSchools rating
    Get a cash offer in 3 minutes
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    Estimated market value
    $3,854,300
    Get a cash offer in 3 minutes
    Find out how much your home could sell for in as little as 3 minutes with a no-obligation cash offer.
    Estimated market value
    $3,854,300