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28 Watch Way
Lloyd Harbor NY 11743 US

$8,500,000

Active Listing ID 930463
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5 bed
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6.00 Bath (5 Full , 1 Half)
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Lot: 2.00 Acres
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Single Family Residence

$8,500,000

Active Listing ID 930463
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28 Watch Way Where modern architecture meets the serenity of the sea, 28 Watch Way stands as a bold statement of design and lifestyle on Long Island's Gold Coast. Designed by the renowned Philip Rossillo of PRDG Architecture + Design and developed by Hither Hills Group, this newly completed 5, 000+ sq. ft. residence redefines coastal luxury across three levels of inspired living. Nestled within Watch Bay, an exclusive enclave of just four custom homes with private beach access spanning nearly 1, 300 linear feet and breathtaking views of the Long Island Sound, this five-bedroom, five-and-a-half-bath estate captures the essence of refined waterfront living-without compromise. Every element of this home has been curated to elevate daily life: Acoya wood siding and Turkish limestone create a seamless transition from exterior to interior, while floor-to-ceiling windows flood the open living spaces with natural light and unobstructed water views. The chef's kitchen anchors the main level with its custom millwork, integrated appliances, and waterfall island designed for entertaining and connection. A first-floor en suite provides effortless comfort for guests, while the primary suite on the upper level offers a spa-like retreat-complete with radiant heated floors, walk-in closet, and a floor to ceiling windows overlooking the Sound. Outdoors, luxury unfolds in every direction: a heated saltwater pool and spa, outdoor kitchen, and fireplace lounge invite you to savor the seasons, while a 1, 500+ sq. ft. rooftop terrace crowns the home with panoramic views stretching across the water and coastline. Designed for both beauty and function, the home features a full 2, 500 sq. ft. finished lower level, a two-car garage with high ceilings, a Navien high-efficiency heating system, smart-home integration, radiant flooring, and a whole-home generator for peace of mind. Dock permits have been submitted, adding yet another layer of value and access to the waterfront lifestyle. Every detail of 28 Watch Way speaks to craftsmanship, innovation, and tranquility-a home designed not just to live in, but to feel. Welcome to Watch Bay. Where luxury meets legacy.

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Property Features

  • Facts
  • Lot Size: 2.00 Acres
  • Property Type: Residential
  • Property Sub-type: Single Family Residence
  • Features
  • Full Bathrooms: 5
  • 1/2 Bathrooms: 1
  • Cooling System: Central Air, Electric
  • Exterior Finish: Awning(s), Balcony, Boat Slip, Dock, Dog Run, Gas Grill, Juliet Balcony, Lighting, Mailbox, Mooring, Tennis Court(s)
  • Floor Covering: Tile, Hardwood, Tile - Ceramic, Combination, Wood
  • Heating Fuels: Radiant, Forced Air, Energy Star Qualified Equipment (Heating), Propane (Heating)
  • Additional Features
  • Basement
  • Fireplace
  • Patio
  • Pool
  • Waterfront

School Information

  • School
  • Goosehill Primary Center(Elementary)
  • Cold Spring Harbor High School(MiddleSchool)
  • Cold Spring Harbor High School(HighSchool)

Property

  • propertytype: Residential
  • propertysubtype: Single Family Residence
  • listprice: 8500000
  • unparsedaddress: 28 Watch Way
  • postalcity: Lloyd Harbor
  • stateorprovince: NY
  • country: US
  • postalcode: 11743
  • bathroomsfull: 5
  • bathroomshalf: 1
  • bathroomsonequarter: 0
  • bathroomsthreequarter: 0
  • lotsizeacres: 2
  • lotsizeunits: Acres
  • lotsizearea: 2
  • livingarea: 5000
  • livingareaunits: Square Feet
  • latitude: 40.926159
  • longitude: -73.491669
  • listagentfullname: Steven Rivera
  • listagentemail: teamrivera@kw.com
  • listagentkey: 3yd-MLSLINY-200272
  • listagentmlsid: 200272
  • listagentpreferredphone: 6312132005
  • listagentofficephone: 6318489930
  • listofficekey: 3yd-MLSLINY-KEWG03
  • listofficemlsid: KEWG03
  • disclaimer: Copyright © 2026 OneKey MLS. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.
  • sourcesystemid: MLSLINY
  • yearbuilt: 2025
  • listingcontractdate: 2025-11-10
  • listagentfax: 5168020807
  • listagenturl: http://kwgreaternassau.com
  • countyorparish: Suffolk County
  • elementaryschool: Goosehill Primary Center
  • highschool: Cold Spring Harbor High School
  • elementaryschooldistrict: Cold Spring Harbor
  • middleorjuniorschooldistrict: Cold Spring Harbor
  • highschooldistrict: Cold Spring Harbor
  • appliances: Dishwasher, Electric Water Heater, ENERGY STAR Qualified Appliances, Tankless Water Heater
  • cooling: Central Air, Electric
  • constructionmaterials: Frame, Wood Siding
  • flooring: Tile, Hardwood, Tile - Ceramic, Combination, Wood
  • heating: Radiant, Forced Air, Energy Star Qualified Equipment (Heating), Propane (Heating)
  • fireplaceyn: True
  • transactiontype: ForSale
  • storiestotal: 2
  • parkingtotal: 10
  • parkingfeatures: Garage, Driveway
  • view: Water
  • waterfrontyn: True
  • franchiseaffiliation: Keller Williams Realty
  • interiorfeatures: First Floor Bedroom, First Floor Full Bath, Built-in Features, Cathedral Ceiling(s), Eat-in Kitchen, ENERGY STAR Qualified Door(s), Low Flow Plumbing Fixtures, Pantry, Master Downstairs, Smart Thermostat
  • exteriorfeatures: Awning(s), Balcony, Boat Slip, Dock, Dog Run, Gas Grill, Juliet Balcony, Lighting, Mailbox, Mooring, Tennis Court(s)
  • waterfrontfeatures: Beach Access, Waterfront, Beach Front, Ocean Access
  • windowfeatures: Insulated Windows, ENERGY STAR Qualified WIndows, Double Pane Windows, Screens
  • architecturalstyle: Modern
  • rooms: Basement, Bedroom 4, Bedroom 2, Bedroom 1, Bedroom 5, Bathroom 1, Bathroom 4, Bathroom 5, Bathroom 2, Bedroom 3, Bathroom 3, Bathroom 6
  • securityfeatures: Security Lighting
  • otherstructures: Outdoor Kitchen, Kennel/Dog Run
  • utilities: Propane
  • patioandporchfeatures: Patio, Deck
  • basement: Full, Finished, Storage Space, Walk-Out Access
  • dock: False
  • poolprivateyn: True
  • spayn: True
  • fencing: Chain Link, Fenced
  • internetaddressdisplayyn: True
  • internetautomatedvaluationdisplayyn: True
  • internetconsumercommentyn: True
  • location: -73.49167, 40.92616
  • customfields: {"AdditionalInformation":{}, "AlternatePrices":[], "BrokerName":"Keller Williams Realty of Greater Nassau", "BuilderEmail":null, "BuilderFax":null, "BuilderPhone":null, "City":null, "Country":null, "CustomSourceId":null, "Expenses":[], "GeocodeOptions":null, "LeadRoutingEmail":"teamrivera@kw.com", "ListBrokerageCity":"Garden City", "ListBrokerageCountry":"US", "ListBrokerageEmail":"klrw699@kw.com", "ListBrokerageLogoUrl":"http://brokerlogos.listhub.net/MLSLINY/c5ababc3215f738701215f7e9e660010/20190130215251876.png", "ListBrokerageName":"Keller Williams Realty of Greater Nassau", "ListBrokeragePhone":"(516) 873-7100", "ListBrokeragePostalCode":"11530", "ListBrokerageStateOrProvince":null, "ListBrokerageUnitNumber":"438", "ListBrokerageUnparsedAddress":"400 Garden City Plaza", "ListBrokerageWebsiteUrl":"http://kwgreaternassau.com", "ListOfficeAddress1":"100 Crossways Park Dr W ", "ListOfficeAddress2":"438", "ListOfficeBrokerMlsId":"KEWG03", "ListOfficeCity":"Woodbury", "ListOfficeCountry":"USA", "ListOfficeEmail":"klrw1103@kw.com", "ListOfficePostalCode":"11797", "ListOfficeStateOrProvince":"NY", "ListPriceCurrencyType":"USD", "ListingTitle":"SINGLE_FAMILY - Modern - Lloyd Harbor, NY", "ListingURL":null, "MLSModificationTimestamp":"2025-11-26 14:03:36", "Neighborhoods":[{"Description":null, "Name":"Watch Bay"}], "PostalCode":null, "RoomCount":15, "StateOrProvince":null, "Taxes":[{"TaxAnnualAmount":null, "TaxDescription":null, "TaxYear":"2025"}], "UnitNumber":null, "UnparsedAddress":null}
Listing Changed: 1/8/2026 6:53:54 PM GMT
Source Updated Date: 1/16/2026 6:55:01 AM GMT

Courtesy of: Steven Rivera, Keller Williams Points North, teamrivera@kw.com

Copyright © 2026 OneKey MLS. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.