1509 Islip Ave
Central Islip, NY 11722
3 bd 2 ba Built 1975 Lot 11,761 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 | $28,300 | $7,700 | $36,000 | $11,892 |
| 2024 | $28,300 | $7,700 | $36,000 | $11,392 |
| 2023 | $28,300 | $7,700 | $36,000 | $11,392 |
| 2022 | $28,300 | $7,700 | $36,000 | $11,244 |
| 2021 | $28,300 | $7,700 | $36,000 | $11,112 |
| 2020 | $28,300 | $7,700 | $36,000 | $11,088 |
| 2018 | $28,300 | $7,700 | $36,000 | $10,929 |
| 2017 | $34,150 | $7,700 | $41,850 | $11,082 |
| 2016 | $34,150 | $7,700 | $41,850 | $10,996 |
| 2015 | $34,150 | $7,700 | $41,850 | $10,945 |
| 2014 | $34,150 | $7,700 | $41,850 | $10,896 |
| 2013 | $34,150 | $7,700 | $41,850 | $10,774 |
| 2012 | $34,150 | $7,700 | $41,850 | $10,632 |
| 2011 | $34,150 | $7,700 | $41,850 | $10,259 |
| 2010 | $34,150 | $7,700 | $41,850 | $9,888 |
| 2008 | $34,150 | $7,700 | $41,850 | $9,098 |
Property facts
Year built
1975
Property type
single_family
Stories
—
Beds
3
Baths
2
Living area
—
Lot size
11,761 sqft
ZIP code
11722
City
Central Islip
Street
Islip Ave
Coordinates
40.77797, -73.21542
Frequently asked questions
When did 1509 Islip Ave last sell?
No public-record sale is on file for 1509 Islip Ave.
What is the current tax assessment for 1509 Islip Ave?
The most recent total assessment for 1509 Islip Ave (year 2025) is $36,000 with $11,892 in property tax.
When was 1509 Islip Ave built?
1509 Islip Ave was built in 1975.
How does 1509 Islip Ave compare to others on Islip Ave?
We track 3 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 1509 Islip Ave?
1509 Islip Ave is a 3 bed, 2 bath, 11,761 sqft lot single_family.
Is 1509 Islip Ave a flip candidate?
No — 1509 Islip Ave does not appear in our flips dataset.
Is 1509 Islip Ave a tax-appeal candidate?
No — 1509 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
-2.9%
Implied 1-yr
-11.7%
2026 Q1
$467.5K
2026 Q2
$450.6K
ZIP 11722 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Islip Ave