15 Elm St
Islip, NY 11751
— ba 1,385 sqft Built 1912 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 | $24,000 | $7,100 | $31,100 | $10,932 |
| 2024 | $24,000 | $7,100 | $31,100 | $10,376 |
| 2023 | $24,000 | $7,100 | $31,100 | $10,376 |
| 2022 | $24,000 | $7,100 | $31,100 | $10,376 |
| 2021 | $22,000 | $7,100 | $29,100 | $8,258 |
| 2020 | $22,000 | $7,100 | $29,100 | $8,009 |
| 2018 | $22,000 | $7,100 | $29,100 | $7,707 |
| 2017 | $22,000 | $7,100 | $29,100 | $7,663 |
| 2016 | $22,000 | $7,100 | $29,100 | $7,631 |
| 2015 | $22,000 | $7,100 | $29,100 | $7,652 |
| 2014 | $22,000 | $7,100 | $29,100 | $7,538 |
| 2013 | $22,000 | $7,100 | $29,100 | $7,364 |
| 2012 | $22,000 | $7,100 | $29,100 | $7,088 |
| 2011 | $22,000 | $7,100 | $29,100 | $6,818 |
| 2010 | $22,000 | $7,100 | $29,100 | $6,524 |
| 2008 | $22,000 | $7,100 | $29,100 | $6,157 |
| 2007 | $22,000 | $7,100 | $29,100 | $5,731 |
Property facts
Year built
1912
Property type
single_family
Stories
—
Beds
—
Baths
—
Living area
1,385 sqft
Lot size
7,841 sqft
ZIP code
11751
City
Islip
Street
Elm St
Coordinates
40.74003, -73.20689
Comparable properties nearby
Frequently asked questions
When did 15 Elm St last sell?
No public-record sale is on file for 15 Elm St.
What is the current tax assessment for 15 Elm St?
The most recent total assessment for 15 Elm St (year 2025) is $31,100 with $10,932 in property tax.
When was 15 Elm St built?
15 Elm St was built in 1912.
How does 15 Elm St compare to others on Elm St?
We track 1 other property on Elm St. Browse the list under "Other properties on Elm St" to compare beds, baths, and sale history.
What are the property facts for 15 Elm St?
15 Elm St is a — bath, 1,385 sqft, 7,841 sqft lot single_family.
Is 15 Elm St a flip candidate?
No — 15 Elm St does not appear in our flips dataset.
Is 15 Elm St a tax-appeal candidate?
No — 15 Elm 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