1433 Jefferson Ave
West Islip, NY 11795
— ba 2,311 sqft Built 1965 Lot 7,841 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 | $34,800 | $9,100 | $43,900 | $13,532 |
| 2024 | $34,800 | $9,100 | $43,900 | $14,906 |
| 2023 | $41,800 | $9,100 | $50,900 | $14,906 |
| 2022 | $41,800 | $9,100 | $50,900 | $14,927 |
| 2021 | $40,800 | $9,100 | $49,900 | $13,211 |
| 2017 | $43,700 | $9,100 | $52,800 | $13,024 |
| 2016 | $43,700 | $9,100 | $52,800 | $13,081 |
| 2015 | $43,700 | $9,100 | $52,800 | $13,349 |
| 2014 | $45,200 | $9,100 | $54,300 | $13,696 |
| 2013 | $45,200 | $9,100 | $54,300 | $13,442 |
| 2012 | $45,200 | $9,100 | $54,300 | $12,948 |
| 2011 | $45,200 | $9,100 | $54,300 | $12,668 |
| 2010 | $45,200 | $9,100 | $54,300 | $11,981 |
| 2008 | $45,200 | $9,100 | $54,300 | $11,351 |
| 2007 | $45,200 | $9,100 | $54,300 | $10,755 |
Property facts
Year built
1965
Property type
single_family
Stories
—
Beds
—
Baths
—
Living area
2,311 sqft
Lot size
7,841 sqft
ZIP code
11795
City
West Islip
Street
Jefferson Ave
Coordinates
40.72531, -73.30694
Comparable properties nearby
Frequently asked questions
When did 1433 Jefferson Ave last sell?
No public-record sale is on file for 1433 Jefferson Ave.
What is the current tax assessment for 1433 Jefferson Ave?
The most recent total assessment for 1433 Jefferson Ave (year 2025) is $43,900 with $13,532 in property tax.
When was 1433 Jefferson Ave built?
1433 Jefferson Ave was built in 1965.
How does 1433 Jefferson Ave compare to others on Jefferson Ave?
We track 8 other properties on Jefferson Ave. Browse the list under "Other properties on Jefferson Ave" to compare beds, baths, and sale history.
What are the property facts for 1433 Jefferson Ave?
1433 Jefferson Ave is a — bath, 2,311 sqft, 7,841 sqft lot single_family.
Is 1433 Jefferson Ave a flip candidate?
No — 1433 Jefferson Ave does not appear in our flips dataset.
Is 1433 Jefferson Ave a tax-appeal candidate?
No — 1433 Jefferson 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
+3.9%
Implied 1-yr
+15.5%
2026 Q2
$1.35M
2026 Q3
$1.35M
ZIP 11795 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Jefferson Ave