445 Islip Ave
Islip, NY 11751
— ba 2,064 sqft Built 1974 Lot 6,098 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 | $33,200 | $5,500 | $38,700 | $13,446 |
| 2024 | $33,200 | $5,500 | $38,700 | $12,735 |
| 2023 | $33,200 | $5,500 | $38,700 | $12,735 |
| 2022 | $33,200 | $5,500 | $38,700 | $12,754 |
| 2021 | $33,200 | $5,500 | $38,700 | $12,371 |
| 2020 | $31,200 | $5,500 | $36,700 | $11,646 |
| 2017 | $31,200 | $5,500 | $36,700 | $11,264 |
| 2016 | $31,200 | $5,500 | $36,700 | $11,205 |
| 2015 | $31,200 | $5,500 | $36,700 | $11,187 |
| 2014 | $31,200 | $5,500 | $36,700 | $11,026 |
| 2013 | $31,200 | $5,500 | $36,700 | $9,597 |
| 2012 | $30,500 | $5,500 | $36,000 | $9,037 |
| 2011 | $30,500 | $5,500 | $36,000 | $8,671 |
| 2010 | $30,500 | $5,500 | $36,000 | $8,334 |
| 2008 | $30,500 | $5,500 | $36,000 | $8,026 |
Property facts
Year built
1974
Property type
single_family
Stories
—
Beds
—
Baths
—
Living area
2,064 sqft
Lot size
6,098 sqft
ZIP code
11751
City
Islip
Street
Islip Ave
Coordinates
40.74635, -73.20766
Comparable properties nearby
Frequently asked questions
When did 445 Islip Ave last sell?
No public-record sale is on file for 445 Islip Ave.
What is the current tax assessment for 445 Islip Ave?
The most recent total assessment for 445 Islip Ave (year 2025) is $38,700 with $13,446 in property tax.
When was 445 Islip Ave built?
445 Islip Ave was built in 1974.
How does 445 Islip Ave compare to others on Islip Ave?
We track 8 other properties on Islip Ave. Browse the list under "Other properties on Islip Ave" to compare beds, baths, and sale history.
What are the property facts for 445 Islip Ave?
445 Islip Ave is a — bath, 2,064 sqft, 6,098 sqft lot single_family.
Is 445 Islip Ave a flip candidate?
No — 445 Islip Ave does not appear in our flips dataset.
Is 445 Islip Ave a tax-appeal candidate?
No — 445 Islip 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
-13.7%
Implied 1-yr
-54.6%
2026 Q1
$212.6K
2026 Q2
$212.6K
ZIP 11751 — Median Price History + Forecast
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