20 Jackson St
East Islip, NY 11730
3 bd 1 ba Built 1930 Lot 7,405 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 | $25,700 | $5,000 | $30,700 | $9,672 |
| 2024 | $25,700 | $5,000 | $30,700 | $9,311 |
| 2023 | $25,700 | $5,000 | $30,700 | $9,311 |
| 2022 | $25,700 | $5,000 | $30,700 | $9,398 |
| 2021 | $25,700 | $5,000 | $30,700 | $9,165 |
| 2020 | $25,700 | $5,000 | $30,700 | $9,095 |
| 2018 | $25,700 | $5,000 | $30,700 | $9,075 |
| 2017 | $25,700 | $5,000 | $30,700 | $7,853 |
| 2016 | $25,700 | $5,000 | $30,700 | $5,945 |
| 2015 | $25,700 | $5,000 | $30,700 | $6,899 |
| 2014 | $25,700 | $5,000 | $30,700 | $6,990 |
| 2013 | $25,700 | $5,000 | $30,700 | $6,917 |
| 2012 | $25,700 | $5,000 | $30,700 | $7,751 |
| 2011 | $25,700 | $5,000 | $30,700 | $7,394 |
| 2010 | $25,700 | $5,000 | $30,700 | $7,011 |
| 2008 | $25,700 | $5,000 | $30,700 | $6,903 |
| 2007 | $25,700 | $5,000 | $30,700 | $6,343 |
Property facts
Year built
1930
Property type
single_family
Stories
—
Beds
3
Baths
1
Living area
—
Lot size
7,405 sqft
ZIP code
11730
City
East Islip
Street
Jackson St
Coordinates
40.74130, -73.19465
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 20 Jackson St last sell?
No public-record sale is on file for 20 Jackson St.
What is the current tax assessment for 20 Jackson St?
The most recent total assessment for 20 Jackson St (year 2025) is $30,700 with $9,672 in property tax.
When was 20 Jackson St built?
20 Jackson St was built in 1930.
How does 20 Jackson St compare to others on Jackson St?
We track 7 other properties on Jackson St. Browse the list under "Other properties on Jackson St" to compare beds, baths, and sale history.
What are the property facts for 20 Jackson St?
20 Jackson St is a 3 bed, 1 bath, 7,405 sqft lot single_family.
Is 20 Jackson St a flip candidate?
No — 20 Jackson St does not appear in our flips dataset.
Is 20 Jackson St a tax-appeal candidate?
No — 20 Jackson St is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
+2.1%
Implied 1-yr
+8.4%
2026 Q3
$806.5K
2026 Q4
$821.5K
ZIP 11730 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Jackson St