Suffolk County and Islip Town property record for 474 Islip Ave, Islip, NY 11751 · Last verified July 2026
| Property Type | Single Family Home |
|---|---|
| Details | 1,592 sqft · built 1950 |
| Lot Size | 0.23 acres (10,019 sqft) |
| Owner | Individual Name on File |
| Flood Zone | Zone X (minimal risk) |
| APN | 472889 295.-1-6 |
| Primary APN | 472889 295.-1-6 |
|---|---|
| Alternative APNs |
|
| Building Area | 1,592 sqft Living Area |
|---|---|
| 1st Floor Area | 910 sqft |
| Year Built | Built 1950 |
|---|---|
| Effective Year Built | Effective 1950 |
| Lot Area | 10,019 sqft (0.23 acres) |
| Lot Dimensions | 100 ft deep x 100 ft wide |
| Garage Type | Attached |
| Garage Area | 252 sqft |
| Account Number | 568231 |
|---|---|
| Street Address | 474 ISLIP AVE |
| City | ISLIP |
| State | NY |
| Zip | 11751-1814 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | X2219210Y191205 T045H00000000 |
| Legal Block | 5000 |
| Legal Lot Number | 100 |
| Jurisdiction | SUFFOLK NY |
| Township / Civil Division | ISLIP |
| Census Block Group | 1 |
| Census Block | 1002 |
| Census Tract | 146205 |
Source: Suffolk County and Islip Town records · APN 472889 295.-1-6
Assessment roll updated July 8, 2026 · Last verified July 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 | 474 ISLIP AVE, ISLIP, NY 11751-1814 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Verified Name on Deed |
|---|---|
| Record Updated | Sep 20, 2026 |
Source: Suffolk County and Islip Town records · Assessment roll updated July 8, 2026 · Last verified July 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 | $32,100 (-) Land $7,600 Building $24,500 | |
| 2024 | $452,112 (+2.54%) Land $107,042 Building $345,070 | |
| 2023 | $32,100 Land $7,600 Building $24,500 | $440,934 Land $104,396 Building $336,538 |
Source: FEMA National Flood Hazard Layer, Suffolk County (36103C), updated September 18, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 361031462051, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Flood Insurance Cost | Premium on Record median of 1 individual NFIP policies nearby |
| Nearby Flood Policies | 1 in force |
| Nearby Flood Claims | 1 (2014) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Aug 2014, rainfall accumulation |
| 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; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.
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