Suffolk County and Islip Town property record for 57 Grant Ave, Islip, NY 11751 · Last verified August 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Lot Size | 6,970 sqft (0.16 acres) |
| Last Sale | $603,083 (2025) |
Source: Suffolk County and Islip Town records · APN 472889 370.-2-16
Assessment roll updated August 11, 2026 · Last verified August 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 16 KUNIGUNDA PL, ISLIP TERRACE, NY 11752-2732 |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Mar 26, 2025 · Amount on Record |
| Deed Sale | Mar 26, 2025 · Amount on Record |
| Prior Sale | Sep 25, 2013 · Amount on Record |
| Deed Book / Page | 13289 / 98 |
| Record Refreshed | Sep 20, 2026 |
Source: Suffolk County and Islip Town records · Assessment roll updated August 11, 2026 · Last verified August 2026
| Type | Name |
|---|---|
| State | New York |
| County | Suffolk County |
| County Subdivision | Islip Town |
| Unified School District | Islip Union Free School District (KG - 12) |
Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.
| Year | Assessed Value | Assessed Market Value |
|---|---|---|
| 2025 | $35,000 (-) Land $9,200 Building $25,800 | |
| 2024 | $492,957 (+2.53%) Land $129,577 Building $363,380 | |
| 2023 | $35,000 Land $9,200 Building $25,800 | $480,770 Land $126,374 Building $354,396 |
Source: FEMA National Flood Hazard Layer, Suffolk County (36103C), updated September 18, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Special Flood Hazard Area | No |
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
Values are read at the parcel center point; lenders make the official flood determination.
| Primary APN | 472889 370.-2-16 |
|---|---|
| Alternative APNs |
|
| Lot Area | 6,970 sqft (0.16 acres) |
|---|---|
| Lot Width | 50.8 ft Width |
| Account Number | 037220 |
|---|---|
| Street Address | 57 GRANT AVE |
| City | ISLIP |
| State | NY |
| Zip | 11751-3504 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | X2217554Y185049 T058H00000000H |
| Legal Block | 0002 |
| Legal Lot Number | 200 |
| Jurisdiction | SUFFOLK NY |
| Minor Civil Division | ISLIP |
| Census Blockgroup | 2 |
| Census Block | 2017 |
| Census Tract | 147401 |
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