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$899,000 Sale Pending

  • For Sale
  • Pending
  • Single Family
  • 4 Beds
  • 2 Full Baths
  • 1 Partial Bath
  • 1,917 Sq. Ft.
  • 1 Car Garage
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Back to School Price Promotion!!! Limited time offer! Coastal Contemporary Retreat with Private Beach Access of the Great South Bay. Step into a serene blend of modern luxury and coastal charm in this stunning contemporary home, ideally located in the charming neighborhood of Copiague Harbor. Clean architectural lines, and an open-concept design flood the interior with natural light and capture uninterrupted views of the tranquil pool and backyard. This newly renovated 4 bedroom, 2.5 bath home features sleek finishes, minimalist interiors, and seamless indoor-outdoor living. The chef's kitchen includes all stainless steel Cafe appliances, quartz countertops, an island and for the added convenience, a wine cooler. For extra coziness there is a wood burning fireplace in the living area. The spacious outdoor area, includes a fully paved patio with outdoor kitchen, granite countertops, gas barbecue and a pergola and pool is surrounded by composite decking. The side yard is beautifully landscaped and enclosed. This home walking distance to the sandy shoreline. Whether you're entertaining by the barbecue under the stars or enjoying quiet sunrise mornings with waves as your soundtrack, this residence is a true sanctuary by the Great South Bay.

Full Property Details for 321 Lagoon Dr S

General

  • Price: $899,000
  • HOA FEE: $17/month
  • HOA FEE FREQ.: Annually
  • Taxes: $15,981
  • Status: Pending
  • Type: Single Family
  • Source: Long_Island
  • MLS ID: 888624
  • Updated: 11/15/2025
  • Added to Site: 227 day(s) ago

Interior

  • Number of Rooms: 9
  • Interior Features: Chefs Kitchen, Kitchen Island, Quartz/Quartzite Counters, Soaking Tub, Sound System
  • Fireplace: Yes
  • Number of Fireplaces: 1
  • Fireplace(s): Wood Burning
  • Appliances: Cooktop, Dishwasher, Dryer, ENERGY STAR Qualified Appliances, Exhaust Fan, Gas Cooktop, Gas Oven, Gas Range, Microwave, Oven, Refrigerator, Stainless Steel Appliance(s), Washer, Gas Water Heater, Wine Refrigerator
  • Laundry Facilities: Yes
  • Flooring: Tile, Wood

Rooms

Bathrooms

  • Total Bathrooms: 3
  • Full Bathrooms: 2
  • Half Bathrooms: 1

Bedrooms

  • Total Bedrooms: 4

Other Rooms

  • Laundry: Gas Dryer Hookup

Additional Information

  • Amenities: Other
  • Shared Amenities: Other
  • Pool: Yes
  • Private Pool: Yes
  • Pool Description: Above Ground, Outdoor Pool, Vinyl
  • Security/Safety: Security System, Smoke Detector(s), Video Cameras

Exterior

  • Exterior Features: Gas Grill
  • Porch/Patio/Deck: Patio

Parking

  • Garage: Yes
  • Garage Spaces: 1
  • Total Spaces: 4
  • Parking Features: Driveway, Garage, Garage Door Opener

Location

  • County: Suffolk County
  • Subdivision: Copiague Harbor

School Information

  • High School District: Copiague
  • Elementary School: Deauville Gardens East Elementary
  • Middle School: Copiague Middle School
  • High School: Walter G O'Connell Copiague High Sch

Community

  • Association: Yes
  • Assoc. Fees Include: Other

Heating & Cooling

  • Cooling Type: Electric, Wall/Window Unit(s)
  • Heating Type: ENERGY STAR Qualified Equipment, Natural Gas, Solar

Utilities

  • Sewer: Public Sewer
  • Water: Public
  • Utility Description: Cable Connected, Electricity Connected, Natural Gas Connected

Structural Information

  • Architectural Style: Contemporary
  • Detached/Attached: Detached
  • Construction: Shingle Siding, Stone
  • Building Size: 1917
  • Square Feet: 1,917
  • Sq. Ft. Source: Public Records
  • Year Built: 1984

Additional Structures

  • Other Structures: Outdoor Kitchen, Pergola

Lot Features

  • Lot Size (Acres): 0.2852
  • Lot Size (Sq. Ft.): 12,423
  • Lot Features: Back Yard, Front Yard, Landscaped, Level, Sprinklers In Front, Sprinklers In Rear

Water Features

  • Water Front View: Beach Access, Water Access

Financial Considerations

  • Association Fee: Yes
  • Association Fee: $200
  • Assoc Fee Freq.: Annually
  • Other Fee: Yes
  • Other Fee Type: HOA
  • Other Fee Freq.: Annually
  • Tax Amount: $15,981.32

Disclosures and Reports

  • Special Conditions: None
  • Inclusions: Private Beach Access
  • Property ID: 0100-185-00-02-00-044-120

Listed by ALG NY Management LLC

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Listing agent

— 321 Lagoon Dr S —

  • ALG NY Management LLC

718-925-8200

Get Pre-Approved Today

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Schools serving 321 Lagoon Dr S

School District:Copiague Union Free School District
NameGradesDistance
Susan E Wiley School
Scudder Avenue, Copiague, NY 11726
K-51.4 mi
Copiague Middle School
2650 Great Neck Road, Copiague, NY 11726
6-82.2 mi
Walter G O Connell Copiague High School
1100 Dixon Avenue, Copiague, NY 11726
9-122.2 mi
Disclaimer: School attendance boundaries provided by Pitney Bowes and are for reference only. Contact the school directly to verify enrollment eligibility.

Price & Sales History for 321 Lagoon Dr S Get Price Alerts and Save Property

Date
Details
Price
Change
Source
9/03/2025
Price Reduced
$899,000
-4.26%
MLS
8/17/2025
Price Reduced
$939,000
-4.09%
MLS
7/13/2025
Listed
$979,000
95.8%
MLS
7/27/2020
Sold
$500,000
—
Public Record
Get Price Alerts and Save Property
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Tax History for 321 Lagoon Dr S

Year
Property Taxes
Change
Tax Assessment
Change
2020
100%
$4,350
-14%
2022
-100%
$5,040
—
2016
$15,611
-4%
$5,040
—
2020
$16,221
9%
$5,040
—
2018
$14,907
4%
$5,040
—
2017
$14,334
1%
$5,040
—
2016
$14,234
-1%
$5,040
—
2015
$14,382
2%
$5,040
—
2015
$14,053
1%
$5,040
—
2014
$13,970
5%
$5,040
—
2013
$13,297
—
$5,040
—
View All
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Estimate the Cost for 321 Lagoon Dr S

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Down Payment
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*These costs are estimates, and the interest rates assume exceptional credit standing.

Listed by ALG NY Management LLC

321 Lagoon Drive S, Copiague, NY 11726 (MLS# 888624) is a Single Family property with 4 bedrooms, 2 full bathrooms and 1 partial bathroom. 321 Lagoon Drive S is currently listed for $899,000 and was received on July 13, 2025. Want to learn more about 321 Lagoon Drive S? Do you have questions about finding other Single Family real estate for sale in Copiague? You can browse all Copiague real estate or contact a Coldwell Banker agent to request more information.

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