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21 Shore Drive WCopiague, NY 11726

For Sale

$1,325,000

Smart Buyer Rebate $13,250

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 ***

Listed by Diane Betz

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Compass Greater NY LLC

·

631-241-0298

Last updated March 15, 2026

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Source: OneKey #964035

Listing Facts

  • TypeSingle-family
  • NeighborhoodCopiague Harbor
  • Bedrooms3
  • Bathrooms2
  • Days on Prevu21
  • Taxes$21,126.45/year
  • Size2,220 sqft
  • Price per sqft$597

Amenities

  • Dishwasher
  • Private Outdoor Space
  • Washer/Dryer
  • Air Conditioning
  • Parking
  • Swimming Pool

Location

Mortgage Calculator

Listing History

02/24/2026
Status changed to Active
$1,325,000
02/24/2026
Listed by Compass Greater NY LLC
$1,325,000

Property Details for 21 Shore Drive W

Exterior

Construction

  • Property Condition: Updated/Remodeled
  • Window Features: Double Pane Windows, Floor To Ceiling Windows, Oversized Windows, Skylight(s), Wall Of Windows
  • Year Built: 1976
  • Architectural Style: Exp Ranch
  • Construction Materials: Vinyl Siding
  • Exterior Features: Awning(s), Boat Slip, Dock, Garden, Gas Grill, Lighting, Mailbox, Rain Gutters

Features

  • Direction Faces: East
  • Fencing: Back Yard, Fenced, Vinyl
  • Other Structures: Gazebo, Pergola
  • Patio And Porch Features: Deck, Patio
  • Pool Features: Fenced, In Ground, Outdoor Pool, Pool Cover, Salt Water, Vinyl
  • Pool Private: Yes
  • View: Water
  • Waterfront Features: Bulkhead, Canal Front, Waterfront
  • Waterfront: Yes

Measurements

  • Building Area Total: 2,220
  • Building Area Units: Square Feet
  • Frontage Length: 100
  • Lot Features: Back Yard, Front Yard, Landscaped, Level, Private, Sprinklers In Front, Sprinklers In Rear, Views, Waterfront
  • Lot Size Acres: 0.28
  • Lot Size Dimensions: 100,125
  • Lot Size Square Feet: 12,500

Financial

Taxes

  • Parcel Number: 0100-185-00-02-00-044-006
  • Tax Annual Amount: $21,126.45
  • Tax Year: 2026

Interior

Features

  • Appliances: Dishwasher, Dryer, Freezer, Gas Cooktop, Microwave, Oven, Refrigerator, Stainless Steel Appliance(s), Tankless Water Heater, Washer
  • Flooring: Ceramic Tile, Tile, Wood
  • 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

Measurements

  • Living Area: 2,220
  • Living Area Source: Public Records

Rooms

  • Bathrooms Full: 2
  • Bathrooms Total Integer: 2
  • Bedrooms Total: 3
  • Rooms Total: 10

Other

Location

  • Subdivision Name: Copiague Harbor

Parking

Parking

  • Garage Spaces: 2
  • Garage: Yes
  • Parking Features: Attached, Driveway, Garage, Off Street

Schools

Elementary School

  • Elementary School: Deauville Gardens West Elementary
  • Elementary School District: Copiague

High School

  • High School: Walter G O'Connell Copiague High Sch
  • High School District: Copiague

Middle or Junior School

  • Middle Or Junior School: Copiague Middle School
  • Middle Or Junior School District: Copiague

Utilities

Equipment

  • Cooling: Central Air
  • Heating: Baseboard, Hot Water, Natural Gas, Radiant, Radiant Floor
  • Laundry Features: Electric Dryer Hookup, Laundry Room, Washer Hookup
  • Other Equipment: Pool Equip/Cover
  • Sewer: Public Sewer
  • Utilities: Cable Available, Electricity Connected, Natural Gas Connected, Sewer Connected, Water Connected
  • Water Source: Public

Frequently Asked Questions

How many bedrooms and bathrooms does this single-family home have?

There are 3 bedrooms and 2 bathrooms in this single-family home at 21 Shore Drive W.

What schools are nearby to 21 Shore Drive W?

Nearby schools include the Deauville Gardens West Elementary, Copiague Middle School, and Walter G O'Connell Copiague High Sch.

Does this single-family home have parking?

Yes, there are 2 parking spaces available for 21 Shore Drive W.

What are the annual taxes for 21 Shore Drive W?

Annual taxes for this single-family home are estimated at $21,126.

How does 21 Shore Drive W compare to other single-family homes in Copiague Harbor?

This single-family home is listed 7% above the average price for single-family homes in Copiague Harbor and has been on the market for 67 less days than the typical home in this area.

What is the square footage on this single-family home?

According to the MLS, this listing is 2,220 sqft.

21 Shore Drive W is a 3-bedroom, 2-bath single-family home for sale in Copiague NY 11726. Listed on Prevu for 21 days at $1,325,000. This residence features 2,220 square feet of living space, located in Suffolk County. The median listing price for single-family homes in this area is $1,099,000. Nearby schools include Deauville Gardens West Elementary, Copiague Middle School, and Walter G O'Connell Copiague High Sch. The home offers private outdoor space, dishwasher, air conditioning, parking, swimming pool, and washer/dryer. Explore more single-family home listings in Suffolk County.

The data relating to real estate for sale on this website comes in part from the IDX Program of OneKey™ MLS. The source of the displayed data is either the property owner or public record provided by non-governmental third parties. It is believed to be reliable but not guaranteed. This information is provided exclusively for consumers’ personal, non-commercial use. Information Copyright 2026, OneKey™ MLS. All Rights Reserved.

Full MLS Disclaimers

Rebate estimate is indicative only and based on listing price and estimated buyer's agent commission paid by owner, if applicable. Final rebates are subject to Terms of Use and may vary due to final negotiated transaction terms.