21 Shore Drive W • Copiague, NY 11726

$1,325,000 Beds: 3 • Baths: 2 full • Sq. Feet: 2220 • MLS ID: 964035 • Subdivision: Copiague Harbor • School Dist: Copiague
Perfectly positioned on a wide canal in prestigious Copiague Harbor, this impeccably updated expanded ranch offers 100 feet of waterfront and an effortless blend of modern design and coastal sophistication. Spanning approximately 2,200 square feet, the residence unfolds with soaring cathedral ceilings, radiant heated floors, and walls of glass that frame serene water views. The 2019 designer kitchen is appointed with quartz countertops, premium stainless appliances, gas cooking, and a seamless flow into the open-concept living spaces - curated for both intimate evenings and elevated entertaining. The primary suite is a private retreat, featuring tranquil waterfront views and a newly renovated spa bath (2024) with soaking tub, walk-in shower, and refined quartz finishes. Two additional bedrooms and a beautifully updated hall bath complete the thoughtfully designed main level. Outdoors, the property transforms into a private waterfront resort. A heated saltwater pool, expansive decking, pergola with gas grill, and manicured grounds create a true country-club ambiance. The refaced bulkhead and floating dock, complete with water and electric, provide effortless access to the Great South Bay. Additional highlights include a two-car garage, updated roof and mechanicals (2016), Navien on-demand heating system, 200-amp electric, and two-zone central air - delivering both luxury and peace of mind. A rare offering for the discerning waterfront buyer seeking turnkey elegance, boating convenience, and refined coastal living - just moments from marinas, beaches, and parkways. *** This home is in an X flood zone - flood insurance is NOT required *** View this listing at: http://kathleenmyers.laffey.com/mls=964035

Property Features

  • Garage: 2
  • Taxes: $21,126
  • Fenced: Yes
  • Formal Dining: Yes
  • Swimming Pool: Yes
  • Exterior: Vinyl Siding
  • Special View Info: Water
  • Lot Size: 0.29 Acres
  • Lot Dimensions: 100 x125
  • Heating: Baseboard,Hot Water,Natural Gas,Radiant,Radiant Fl
  • Cooling: Central Air
  • Year Built: 1976
  • Water: Public
  • Sewer: Public Sewer
  • On Market Date: 2026-02-24
  • Appliances: Dishwasher,Dryer,Freezer,Gas Cooktop,Microwave,Oven,Refrigerator,Stainless Steel Appliance(s),Tankless Water Heater,Washer
  • Basement: None
  • Building Area Total: 2220
  • House Faces: East
  • Exterior Features: Awning(s),Boat Slip,Dock,Garden,Gas Grill,Lighting,Mailbox,Rain Gutters
  • Fencing: Back Yard,Fenced,Vinyl
  • Flooring: Ceramic Tile,Tile,Wood
  • Frontage: 100
  • GarageY/N: Yes
  • Interior Features: First Floor Bedroom,First Floor Full Bath,Cathedral Ceiling(s),Ceiling Fan(s),Eat-in Kitchen,Entrance Foyer,Formal Dining,High Ceilings,Kitchen Island,Open Floorplan,Open Kitchen,Primary Bathroom,Master Downstairs,Quartz/Quartzite Counters,Recessed Lighting,Soaking Tub,Washer/Dryer Hookup
  • Laundry: Electric Dryer Hookup,Laundry Room,Washer Hookup
  • Lot Features: Back Yard,Front Yard,Landscaped,Level,Private,Sprinklers In Front,Sprinklers In Rear,Views,Waterfront
  • Attic: Storage,Unfinished
  • Number Of Kitchens: 1
  • Heating Zones: 2
  • Other Structures: Gazebo,Pergola
  • Parcel Number: 0100-185-00-02-00-044-006
  • Parking Features: Attached,Driveway,Garage,Off Street
  • Patio And Porch: Deck,Patio
  • Pool Features: Fenced,In Ground,Outdoor Pool,Pool Cover,Salt Water,Vinyl
  • Rental Term: Monthly
  • Rooms Total: 10
  • Skylight: Y
  • Utilities: Cable Available,Electricity Connected,Natural Gas Connected,Sewer Connected,Water Connected
  • Waterfront Features: Bulkhead,Canal Front,Waterfront
  • Window Features: Double Pane Windows,Floor to Ceiling Windows,Oversized Windows,Skylight(s),Wall of Windows

School Information

  • High School: Walter G O'Connell Copiague High Sch
  • Middle School: Copiague Middle School
  • Elementary School: Deauville Gardens West Elementary
  • School District: Copiague
Printed March 05, 2026


Disclaimer: All information deemed reliable but not guaranteed. All properties are subject to prior sale, change or withdrawal. Neither listing broker(s) or information provider(s) shall be responsible for any typographical errors, misinformation, misprints and shall be held totally harmless. Listing(s) information is provided for consumers personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information on this site was last updated 03/05/2026. The listing information on this page last changed on 03/05/2026. The data relating to real estate for sale on this website comes in part from the Internet Data Exchange program of Delta Media Group MLS (last updated Thu 03/05/2026 12:06:57 AM EST) or OneKey MLS (last updated Thu 03/05/2026 12:00:08 AM EST). Real estate listings held by brokerage firms other than Laffey Real Estate may be marked with the Internet Data Exchange logo and detailed information about those properties will include the name of the listing broker(s) when required by the MLS. All rights reserved.

Listing data and photos distributed by MLSGRID
Member Participants (and their affiliated licensees, if applicable) shall indicate on their websites that IDX information is provided exclusively for consumers’ personal non-commercial use, that it may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing, that the data is deemed reliable but is not guaranteed by MLS GRID, and that the use of the MLS GRID Data may be subject to an end user license agreement prescribed by the Member Participant’s applicable MLS if any and as amended from time to time. MLS GRID may, at its discretion, require use of other disclaimers as necessary to protect Member Participant, and/or their MLS from liability.
Based on information submitted to the MLS GRID. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information.



Privacy Policy / DMCA Notice / ADA Accessibility