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For sale
  • $12,575,000

    322 Rose Hill Rd, Water Mill, NY 11976

    5beds
    4,110sqft
    Single Family Residence
    Built in 1985
    0.93 Acres Lot
    $-- Zestimate®
    $3,060/sqft
    $-- HOA

    What's special

    Working fireplacesHeated poolRomantic terraceRose gardenVegetable gardenLush backyard oasisPool house
    Nestled in the heart of Water Mill South, this historic luxury estate is a rare opportunity to own a masterpiece of Shingle Style architecture. Renovated in 2007 and conceived and built in 1885 by Henry Turbell Rose, Rosemary Lodge stands as a testament to exceptional craftsmanship and enduring elegance. Just minutes from the ocean, 0.93-acre grounds featuring a 4,110-square-foot residence, pool house, and a pool. This beautifully designed home boasts 5 bedrooms, 4 bathrooms, and 1 half bathroom. Impeccably preserved, the home retains its museum-quality original paneling, hand-carved woodwork, stained glass windows, and intricate moldings. Each of the five bedrooms was individually crafted. The central living hall, paneled in ash, sets the tone for this architectural gem, while four working fireplaces feature hand-carved mantels, hidden cupboards, hand-painted designs, and custom tile inserts. Throughout the home, delicate floral motifs, ships, butterflies, and birds are carefully etched into the wood, along with the initials "RL," a homage to its storied past. The grand master suite is a private sanctuary, complete with a spa-like ensuite bath, a spacious walk-in closet, and a romantic terrace overlooking serene Hamptons farmland. A second-floor media room with a big-screen TV and fireplace offers the perfect retreat for gatherings. Designed for elegant entertaining, the chef's eat-in kitchen features a massive center island, professional gas stove with broiler, and seamless access to the outdoor lounge and dining area. Outside, a meticulously maintained rose garden greets visitors at the entrance, while the lush backyard oasis boasts a heated pool, pool house with a full bath and outdoor shower, and an alfresco cooking station with a large refrigerator and vegetable garden. Additional modern amenities include a state-of-the-art darkroom for film and photographic development, a dedicated exercise and bicycle shed, ample storage, and a newly installed electric vehicle charging station. Recognized in Houses of the Hamptons, Rosemary Lodge is listed on both the State and National Register of Historic Places for its exceptional integrity and preservation. This architectural treasure offers the rare chance to own a piece of Hamptons history, blending timeless elegance with modern luxury.
    254 days
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    402
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    20
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    Zillow last checked: 8 hours ago

    Listing by:

    Brown Harris Stevens 631-324-6400,

    Steven Dorn - Associate Real Estate Broker 646-208-7164

    Source: Out East,MLS#: 388268

    Tour with a local agent

    Facts & features

    Interior

    Bedrooms & bathrooms
    • Bedrooms: 5
    • Bathrooms: 5
    • Full bathrooms: 4
    • 1/2 bathrooms: 1
    Rooms
    • Room types: Family Room, Laundry
    Cooling
    • Central Air
    Features
    • Basement: Yes
    • Has fireplace: Yes
    Interior area
    • Total structure area: 4,110
    • Total interior livable area: 4,110 sqft

    Property

    Parking
    • Parking features: None
    Features
    • Stories: 3
    • Has private pool: Yes
    • Pool features: Heated
    Lot
    • Size: 0.93 Acres
    Details
    • Parcel number: 0900115000200013001

    Construction

    Type & style
    • Home type: SingleFamily
    • Property subtype: Single Family Residence
    Condition
    • New construction: No
    • Year built: 1985

    Community & HOA

    Location
    • Region: Water Mill

    Financial & listing details

    • Price per square foot: $3,060/sqft
    • Tax assessed value: $3,460,000
    • Date on market: 4/28/2025
    • Lease term: Contact For Details

    Estimated market value

    Not available

    Estimated sales range

    Not available

    $6,530/mo

    Price history

    Price history
    DateEventPrice
    9/18/2025Price change$12,575,000-11.8%$3,060/sqft
    Source: OneKey® MLS #847331 Report a problem
    4/10/2025Listed for sale$14,250,000+418.2%$3,467/sqft
    Source: OneKey® MLS #847331 Report a problem
    1/4/2005Sold$2,750,000$669/sqft
    Source: Public Record Report a problem

    Public tax history

    Public tax history
    YearProperty taxesTax assessment
    2024-- $3,460,000
    2023-- $3,460,000
    2022-- $3,460,000

    Find assessor info on the county website

    BuyAbility℠ 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.

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    Learn more*Terms apply. Match provided by Foyer. Account offered by Pacific West Bank, Member FDIC.

    Climate risks

    Neighborhood: 11976

    Nearby schools

    GreatSchools rating

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