14 40th St
Islip, NY 11751
— ba 1,520 sqft Built 1963 Lot 10,890 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 | $33,150 | $8,000 | $41,150 | $14,274 |
| 2024 | $33,150 | $8,000 | $41,150 | $13,538 |
| 2023 | $33,150 | $8,000 | $41,150 | $13,538 |
| 2022 | $33,150 | $8,000 | $41,150 | $13,621 |
| 2021 | $33,150 | $8,000 | $41,150 | $6,586 |
| 2017 | $33,150 | $8,000 | $41,150 | $12,380 |
| 2016 | $33,150 | $8,000 | $41,150 | $12,221 |
| 2015 | $33,150 | $8,000 | $41,150 | $11,068 |
| 2014 | $33,150 | $8,000 | $41,150 | $10,897 |
| 2013 | $33,150 | $8,000 | $41,150 | $10,633 |
| 2012 | $33,150 | $8,000 | $41,150 | $10,235 |
| 2011 | $33,150 | $8,000 | $41,150 | $9,847 |
| 2010 | $33,150 | $8,000 | $41,150 | $9,425 |
| 2008 | $33,150 | $8,000 | $41,150 | $8,874 |
Property facts
Year built
1963
Property type
single_family
Stories
—
Beds
—
Baths
—
Living area
1,520 sqft
Lot size
10,890 sqft
ZIP code
11751
City
Islip
Street
40th St
Coordinates
40.75160, -73.22403
Comparable properties nearby
Frequently asked questions
When did 14 40th St last sell?
No public-record sale is on file for 14 40th St.
What is the current tax assessment for 14 40th St?
The most recent total assessment for 14 40th St (year 2025) is $41,150 with $14,274 in property tax.
When was 14 40th St built?
14 40th St was built in 1963.
How does 14 40th St compare to others on 40th St?
We track 3 other properties on 40th St. Browse the list under "Other properties on 40th St" to compare beds, baths, and sale history.
What are the property facts for 14 40th St?
14 40th St is a — bath, 1,520 sqft, 10,890 sqft lot single_family.
Is 14 40th St a flip candidate?
No — 14 40th St does not appear in our flips dataset.
Is 14 40th St a tax-appeal candidate?
No — 14 40th 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
-13.7%
Implied 1-yr
-54.6%
2026 Q1
$212.6K
2026 Q2
$212.6K
ZIP 11751 — Median Price History + Forecast
Explore nearby
Other properties on 40th St