20 Dolphin Ln
Copiague, NY 11726
3 ba 2,258 sqft Built 1973 Lot 12,500 sqft single_family
No recorded sales
Location
Timeline: Sale, Listing & Tax History
Recorded events
No recorded events
No sale or listing events are on file for this property.
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $4,280 | $1,200 | $5,480 | $19,942 |
| 2024 | $4,280 | $1,200 | $5,480 | $17,855 |
| 2023 | $4,280 | $1,200 | $5,480 | $17,321 |
| 2022 | $4,580 | $1,200 | $5,780 | $18,294 |
| 2021 | $4,580 | $1,200 | $5,780 | $17,903 |
| 2020 | $4,580 | $1,200 | $5,780 | $17,455 |
| 2018 | $4,580 | $1,200 | $5,780 | $17,227 |
| 2017 | $4,580 | $1,200 | $5,780 | $16,575 |
| 2016 | $4,580 | $1,200 | $5,780 | $16,458 |
| 2015 | $4,580 | $1,200 | $5,780 | $16,630 |
| 2014 | $4,580 | $1,200 | $5,780 | $16,249 |
| 2013 | $4,580 | $1,200 | $5,780 | $16,143 |
| 2012 | $4,580 | $1,200 | $5,780 | $15,363 |
| 2011 | $4,580 | $1,200 | $5,780 | $14,972 |
| 2010 | $4,580 | $1,200 | $5,780 | $14,485 |
| 2008 | $4,920 | $1,200 | $6,120 | $14,544 |
| 2007 | $4,920 | $1,200 | $6,120 | $14,021 |
| 2006 | $4,920 | $1,200 | $6,120 | $13,593 |
Property facts
Year built
1973
Property type
single_family
Stories
—
Beds
—
Baths
3
Living area
2,258 sqft
Lot size
12,500 sqft
ZIP code
11726
City
Copiague
Street
Dolphin Ln
Coordinates
40.66281, -73.38772
Comparable properties nearby
Frequently asked questions
When did 20 Dolphin Ln last sell?
No public-record sale is on file for 20 Dolphin Ln.
What is the current tax assessment for 20 Dolphin Ln?
The most recent total assessment for 20 Dolphin Ln (year 2025) is $5,480 with $19,942 in property tax.
When was 20 Dolphin Ln built?
20 Dolphin Ln was built in 1973.
How does 20 Dolphin Ln compare to others on Dolphin Ln?
We track 8 other properties on Dolphin Ln. Browse the list under "Other properties on Dolphin Ln" to compare beds, baths, and sale history.
What are the property facts for 20 Dolphin Ln?
20 Dolphin Ln is a 3 bath, 2,258 sqft, 12,500 sqft lot single_family.
Is 20 Dolphin Ln a flip candidate?
No — 20 Dolphin Ln does not appear in our flips dataset.
Is 20 Dolphin Ln a tax-appeal candidate?
No — 20 Dolphin Ln is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
+4.7%
Implied 1-yr
+18.9%
2026 Q3
$756.7K
2026 Q4
$784.1K
ZIP 11726 — Median Price History + Forecast
Explore nearby
Geography
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