51 Dolphin Ln E, Copiague, NY 11726
OFF MARKET

51 Dolphin Ln E
Copiague, NY 11726

Great Neck
  • 4 Beds
  • 2.5 Baths
  • 2,127 sqft (on 0.40 acres)

$902,500

Trulia Estimate
as of Jun 8, 2026
Est. Refi. Payment $5,911/mo*
Refinance Your Home

$902,500

Trulia Estimate
as of Jun 8, 2026
Est. Refi. Payment $5,911/mo*
Refinance Your Home
4 Beds
2.5 Baths
2,127 sqft
(on 0.40 acres)

Local Information

Map showing home location
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-- mins to
Commute Destination

Description

This single-family home is located at 51 Dolphin Ln E, Copiague, NY. 51 Dolphin Ln E is in the Great Neck neighborhood in Copiague, NY and in ZIP code 11726. This property has 4 bedrooms, 3 bathrooms and approximately 2,127 sqft of floor space. This property has a lot size of 0.40 acres and was built in 1978.
This property is off market, which means it's not currently listed for sale or rent on Trulia. This may be different from what's available on other websites or public sources.

Home Highlights

Parking
Garage
Outdoor
Porch, Patio, Deck, Pool
A/C
Heating & Cooling
HOA
None
Price/Sqft
No Info
Listed
Less than a day ago

Home Details for 51 Dolphin Ln E

Interior Features

Heating & Cooling
Heating: Other, OilAir ConditioningCooling System: CentralHeating Fuel: Other
Interior Details
Types of Rooms: Dining Room
Appliances & Utilities
DryerRefrigeratorWasher
Levels, Entrance, & Accessibility
Floors: Hardwood

Property Information

Year Built
Year Built: 1978
Property Type / Style
Property Type: Single Family HomeArchitecture: Colonial

Exterior Features

Exterior Home Features
DeckPatioPorch
Pool
Pool
Parking & Garage
GarageParking: Garage Attached

Community

Units in Building: 1

Lot Information

Lot Area: 0.40 acres

Price History for 51 Dolphin Ln E

DatePriceEventSource
01/06/2020$567,000Sold
OneKey® MLS as distributed by MLS GRID #L3165025
12/18/2019$589,000PendingAgent Provided
09/17/2019$589,000Listed For SaleAgent Provided
08/16/2019$599,999ListingRemovedAgent Provided
07/02/2019$599,999PriceChange
Agent Provided
04/15/2019$629,000Listed For SaleAgent Provided
10/24/2018$634,990ListingRemovedAgent Provided
07/01/2018$634,990PriceChange
Agent Provided
05/06/2018$639,990PriceChange
Agent Provided
02/21/2018$644,990PriceChange
Agent Provided
12/09/2017$649,990PriceChange
Agent Provided
10/25/2017$669,990PriceChange
Agent Provided
10/02/2017$699,990PriceChange
Agent Provided
09/06/2017$749,990Listed For SaleAgent Provided

Market trends in Copiague

Last updated April 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
—
Sale-to-List Price
—
Price per sq ft
—
Available listings
40
6MoM
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Property Tax and Assessment

Year2025
Tax
Assessment$5,160
Home facts updated by county records

Comparable Sales for 51 Dolphin Ln E

Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
321 Lagoon Drive S, Copiague, NY
0.19
Single-Family Home
$870,000
03/27/26
4
2.5
1,917
106 Surf Road, Lindenhurst, NY
0.20
Single-Family Home
$999,000
12/03/25
4
2.5
2,463
36 Shore Drive W, Copiague, NY
0.33
Single-Family Home
$780,000
12/16/25
4
3
2,071
52 Shore Drive S, Copiague, NY
0.22
Single-Family Home
$950,000
08/06/25
4
2.5
2,621
43 W Neptune Avenue, Lindenhurst, NY
0.13
Single-Family Home
$710,000
12/04/25
5
3
1,915
240 W Riviera Drive, Lindenhurst, NY
0.21
Single-Family Home
$680,000
08/06/25
4
2
2,439
31 W Marine Avenue, Lindenhurst, NY
0.18
Single-Family Home
$635,000
02/09/26
4
2
1,331
102 Surf Road, Lindenhurst, NY
0.15
Single-Family Home
$725,000
08/20/25
4
3
2,900
25 Harbor Court, Copiague, NY
0.24
Single-Family Home
$1,030,000
03/23/26
3
2
2,334
77 Shore Drive S, Copiague, NY
0.22
Single-Family Home
$1,200,000
08/08/25
3
2.5
1,843

Nearby homes

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Assigned Schools

These are the assigned schools for 51 Dolphin Ln E.
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The GreatSchools Rating compares schools on a variety of school quality indicators including test scores, college readiness, equity and more. Learn more.

Neighborhood Overview

Great Neck
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Neighborhood stats provided by third party data sources.

LGBTQ Local Legal Protections

Apartments for Rent

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Homes for sale near 51 Dolphin Ln E

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Off Market Homes Near 51 Dolphin Ln E

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Homes for rent near 51 Dolphin Ln E

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51 Dolphin Ln E, Copiague, NY 11726 is a 4 bedroom, 3 bathroom, 2,127 sqft single-family home built in 1978. 51 Dolphin Ln E is located in Great Neck, Copiague. This property is not currently available for sale. 51 Dolphin Ln E was last sold on Jan 6, 2020 for $567,000. The current Trulia Estimate for 51 Dolphin Ln E is $902,500.