315 Grant Ave
Islip, NY 11751
4 bd 2 ba Built 1902 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 | $25,900 | $8,000 | $33,900 | $12,142 |
| 2024 | $25,900 | $8,000 | $33,900 | $11,535 |
| 2023 | $25,900 | $8,000 | $33,900 | $11,535 |
| 2022 | $25,900 | $8,000 | $33,900 | $11,552 |
| 2021 | $25,900 | $8,000 | $33,900 | $11,160 |
| 2020 | $25,900 | $8,000 | $33,900 | $10,865 |
| 2018 | $25,900 | $8,000 | $33,900 | $10,639 |
| 2017 | $25,900 | $8,000 | $33,900 | $10,502 |
| 2016 | $25,900 | $8,000 | $33,900 | $9,584 |
| 2015 | $25,900 | $8,000 | $33,900 | $9,595 |
| 2014 | $25,900 | $8,000 | $33,900 | $9,450 |
| 2013 | $25,900 | $8,000 | $33,900 | $9,234 |
| 2012 | $25,900 | $8,000 | $33,900 | $8,907 |
| 2011 | $25,900 | $8,000 | $33,900 | $8,580 |
| 2010 | $25,900 | $8,000 | $33,900 | $8,224 |
| 2008 | $25,900 | $8,000 | $33,900 | $7,764 |
| 2007 | $25,900 | $8,000 | $33,900 | $7,262 |
Property facts
Year built
1902
Property type
single_family
Stories
—
Beds
4
Baths
2
Living area
—
Lot size
7,405 sqft
ZIP code
11751
City
Islip
Street
Grant Ave
Coordinates
40.73960, -73.21390
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 315 Grant Ave last sell?
No public-record sale is on file for 315 Grant Ave.
What is the current tax assessment for 315 Grant Ave?
The most recent total assessment for 315 Grant Ave (year 2025) is $33,900 with $12,142 in property tax.
When was 315 Grant Ave built?
315 Grant Ave was built in 1902.
How does 315 Grant Ave compare to others on Grant Ave?
We track 6 other properties on Grant Ave. Browse the list under "Other properties on Grant Ave" to compare beds, baths, and sale history.
What are the property facts for 315 Grant Ave?
315 Grant Ave is a 4 bed, 2 bath, 7,405 sqft lot single_family.
Is 315 Grant Ave a flip candidate?
No — 315 Grant Ave does not appear in our flips dataset.
Is 315 Grant Ave a tax-appeal candidate?
No — 315 Grant 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
-13.7%
Implied 1-yr
-54.6%
2026 Q1
$212.6K
2026 Q2
$212.6K
ZIP 11751 — Median Price History + Forecast
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