21 Neptune Ave
Lindenhurst, NY 11757
1 ba 1,008 sqft Built 1961 Lot 4,000 sqft single_family
Most recent sale
$420,000
Jun 10, 2023
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Jun 10, 2023 | Sold | $420,000 | Public Record |
| Apr 20, 2023 | Sold | $420,000 | OneKeyMLS |
| Oct 12, 2022 | Price changed | $429,999 | OneKeyMLS |
| Oct 5, 2022 | Listed | $489,999 | OneKeyMLS |
| Dec 15, 2020 | Listing removed | $325,000 | OneKeyMLS |
| May 12, 2020 | Sold | $320,000 | OneKeyMLS |
| Jul 10, 2019 | Listing removed | — | OneKeyMLS |
| Jul 9, 2019 | Listed | $325,000 | OneKeyMLS |
| Jan 9, 2007 | Sold | $322,000 | Public Record |
| Feb 20, 1998 | Sold | $50,000 | Public Record |
| Sep 3, 1996 | Sold | $105,000 | Public Record |
| Oct 7, 1993 | Sold | $52,000 | Public Record |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $2,250 | $180 | $2,430 | $9,103 |
| 2024 | $2,250 | $180 | $2,430 | $8,583 |
| 2023 | $2,250 | $180 | $2,430 | $4,186 |
| 2022 | $2,250 | $180 | $2,430 | $8,834 |
| 2021 | $2,250 | $180 | $2,430 | $6,620 |
| 2020 | $2,250 | $180 | $2,430 | $6,428 |
| 2018 | $2,250 | $180 | $2,430 | $6,157 |
| 2017 | $2,250 | $180 | $2,430 | $5,874 |
| 2016 | $2,250 | $180 | $2,430 | $5,838 |
| 2015 | $2,250 | $180 | $2,430 | $5,906 |
| 2014 | $2,250 | $180 | $2,430 | $6,079 |
| 2013 | $2,250 | $180 | $2,430 | $6,080 |
| 2012 | $2,250 | $180 | $2,430 | $5,781 |
| 2011 | $2,250 | $180 | $2,430 | $5,634 |
| 2010 | $2,250 | $180 | $2,430 | $5,509 |
| 2008 | $2,250 | $180 | $2,430 | $5,307 |
| 2007 | $2,250 | $180 | $2,430 | $5,058 |
| 2006 | $2,250 | $180 | $2,430 | $5,027 |
Property facts
Year built
1961
Property type
single_family
Stories
—
Beds
—
Baths
1
Living area
1,008 sqft
Lot size
4,000 sqft
ZIP code
11757
City
Lindenhurst
Street
Neptune Ave
Coordinates
40.66236, -73.37953
Comparable properties nearby
Frequently asked questions
When did 21 Neptune Ave last sell?
21 Neptune Ave most recently sold on Jun 10, 2023 for $420,000.
What is the current tax assessment for 21 Neptune Ave?
The most recent total assessment for 21 Neptune Ave (year 2025) is $2,430 with $9,103 in property tax.
How does 21 Neptune Ave's assessment compare to its last sale price?
The current assessment is 99.4% below the last sale price of $420,000.
When was 21 Neptune Ave built?
21 Neptune Ave was built in 1961.
How does 21 Neptune Ave compare to others on Neptune Ave?
We track 8 other properties on Neptune Ave. Browse the list under "Other properties on Neptune Ave" to compare beds, baths, and sale history.
What are the property facts for 21 Neptune Ave?
21 Neptune Ave is a 1 bath, 1,008 sqft, 4,000 sqft lot single_family.
Is 21 Neptune Ave a flip candidate?
No — 21 Neptune Ave does not appear in our flips dataset.
Is 21 Neptune Ave a tax-appeal candidate?
No — 21 Neptune Ave is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
+0.3%
Implied 1-yr
+1.2%
2026 Q2
$594.9K
2026 Q3
$596.7K
ZIP 11757 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Neptune Ave