15 Knollwood Ln
Smithtown, NY 11787
4 bd 4 ba Built 1968 Lot 21,780 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 | $6,755 | $200 | $6,955 | $11,810 |
| 2024 | $6,755 | $200 | $6,955 | $11,602 |
| 2023 | $6,755 | $200 | $6,955 | $11,383 |
| 2022 | $6,755 | $200 | $6,955 | $12,268 |
| 2021 | $6,755 | $200 | $6,955 | $12,195 |
| 2020 | $6,755 | $200 | $6,955 | $12,326 |
| 2018 | $6,755 | $200 | $6,955 | $11,557 |
| 2017 | $6,755 | $200 | $6,955 | $11,861 |
| 2016 | $6,755 | $200 | $6,955 | $11,803 |
| 2015 | $6,755 | $200 | $6,955 | $11,749 |
| 2014 | $6,755 | $200 | $6,955 | $11,423 |
| 2013 | $6,755 | $200 | $6,955 | $10,906 |
| 2012 | $6,755 | $200 | $6,955 | $10,348 |
| 2011 | $6,755 | $200 | $6,955 | $9,993 |
| 2010 | $6,755 | $200 | $6,955 | $9,553 |
| 2008 | $6,755 | $200 | $6,955 | $8,776 |
| 2007 | $6,755 | $200 | $6,955 | $8,460 |
| 2006 | $6,755 | $200 | $6,955 | $8,084 |
Property facts
Year built
1968
Property type
single_family
Stories
—
Beds
4
Baths
4
Living area
—
Lot size
21,780 sqft
ZIP code
11787
City
Smithtown
Street
Knollwood Ln
Coordinates
40.84526, -73.24651
Frequently asked questions
When did 15 Knollwood Ln last sell?
No public-record sale is on file for 15 Knollwood Ln.
What is the current tax assessment for 15 Knollwood Ln?
The most recent total assessment for 15 Knollwood Ln (year 2025) is $6,955 with $11,810 in property tax.
When was 15 Knollwood Ln built?
15 Knollwood Ln was built in 1968.
How does 15 Knollwood Ln compare to others on Knollwood Ln?
We do not currently track other properties on Knollwood Ln.
What are the property facts for 15 Knollwood Ln?
15 Knollwood Ln is a 4 bed, 4 bath, 21,780 sqft lot single_family.
Is 15 Knollwood Ln a flip candidate?
No — 15 Knollwood Ln does not appear in our flips dataset.
Is 15 Knollwood Ln a tax-appeal candidate?
No — 15 Knollwood 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
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Geography