Suffolk County and Islip Town property record for 42 Vail St, Islip, NY 11751 · Last verified August 2026
| Property Type | Single Family Home |
|---|---|
| Lot Size | 0.23 acres (10,019 sqft) |
| Owner | 2 Individual Names on File |
| Flood Zone | Zone X (minimal risk) |
| APN | 472889 345.-2-40 |
| Primary APN | 472889 345.-2-40 |
|---|---|
| Alternative APNs |
|
| Lot Area | 10,019 sqft (0.23 acres) |
|---|---|
| Lot Dimensions | 200 ft deep x 50 ft wide |
| Account Number | 038340 |
|---|---|
| Street Address | 42 VAIL ST |
| City | ISLIP |
| State | NY |
| Zip | 11751-3610 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | X2219162Y185684 T058H00000000 |
| Legal Block | 5000 |
| Legal Lot Number | 200 |
| Jurisdiction | SUFFOLK NY |
| Township / Civil Division | ISLIP |
| Census Block Group | 2 |
| Census Block | 2019 |
| Census Tract | 147401 |
Source: Suffolk County and Islip Town records · APN 472889 345.-2-40
Assessment roll updated August 11, 2026 · Last verified August 2026
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| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 42 VAIL ST, ISLIP, NY 11751-3610 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Record Updated | 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 and are not market price estimates.
| Year | Assessed Value | Assessed Market Value |
|---|---|---|
| 2025 | $29,250 (-) Land $8,800 Building $20,450 | |
| 2024 | $411,972 (+2.54%) Land $123,944 Building $288,028 | |
| 2023 | $29,250 Land $8,800 Building $20,450 | $401,786 Land $120,879 Building $280,907 |
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 exposed less than 1% of the US · less than 1% of New York |
|---|---|
| Wildfire Likelihood | Less than 1 in 10,000 per year |
| Exposure | Direct burnable vegetation at the parcel |
Values are read at the parcel center point; lenders make the official flood determination.
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