21 Amherst Ln
Smithtown, NY 11787
4 bd 3 ba Built 1965 Lot 10,000 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 | $5,165 | $300 | $5,465 | $14,933 |
| 2024 | $5,165 | $300 | $5,465 | $15,046 |
| 2023 | $5,165 | $300 | $5,465 | $14,944 |
| 2022 | $5,165 | $300 | $5,465 | $14,762 |
| 2021 | $5,165 | $300 | $5,465 | $14,485 |
| 2020 | $5,165 | $300 | $5,465 | $14,444 |
| 2018 | $5,165 | $300 | $5,465 | $13,847 |
| 2017 | $5,165 | $300 | $5,465 | $12,248 |
| 2016 | $5,165 | $300 | $5,465 | $12,130 |
| 2015 | $5,165 | $300 | $5,465 | $11,982 |
| 2014 | $5,165 | $300 | $5,465 | $11,817 |
| 2013 | $5,165 | $300 | $5,465 | $11,437 |
| 2012 | $5,305 | $300 | $5,605 | $11,423 |
| 2011 | $5,305 | $300 | $5,605 | $11,209 |
| 2010 | $5,305 | $300 | $5,605 | $10,756 |
| 2008 | $5,305 | $300 | $5,605 | $10,072 |
| 2007 | $5,305 | $300 | $5,605 | $9,649 |
| 2006 | $5,305 | $300 | $5,605 | $9,063 |
Property facts
Year built
1965
Property type
single_family
Stories
—
Beds
4
Baths
3
Living area
—
Lot size
10,000 sqft
ZIP code
11787
City
Smithtown
Street
Amherst Ln
Coordinates
40.85255, -73.25291
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 21 Amherst Ln last sell?
No public-record sale is on file for 21 Amherst Ln.
What is the current tax assessment for 21 Amherst Ln?
The most recent total assessment for 21 Amherst Ln (year 2025) is $5,465 with $14,933 in property tax.
When was 21 Amherst Ln built?
21 Amherst Ln was built in 1965.
How does 21 Amherst Ln compare to others on Amherst Ln?
We track 6 other properties on Amherst Ln. Browse the list under "Other properties on Amherst Ln" to compare beds, baths, and sale history.
What are the property facts for 21 Amherst Ln?
21 Amherst Ln is a 4 bed, 3 bath, 10,000 sqft lot single_family.
Is 21 Amherst Ln a flip candidate?
No — 21 Amherst Ln does not appear in our flips dataset.
Is 21 Amherst Ln a tax-appeal candidate?
No — 21 Amherst 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
-0.4%
Implied 1-yr
-1.4%
2026 Q3
$777.7K
2026 Q4
$775K
ZIP 11787 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Amherst Ln