Suffolk County and Islip Town property record for 20 Elder Rd, Islip, NY 11751 · Last verified July 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Lot Size | 1.1 acres |
| Occupancy | Owner Occupied |
| Last Sale | $350,000 (2014) |
| Primary APN | 472889 444.-1-27 |
|---|---|
| Alternative APNs |
|
| Lot Area | 47,916 sqft |
|---|---|
| Lot Width | 228 ft Width |
| Account Number | 034260 |
|---|---|
| Street Address | 20 ELDER RD |
| City | ISLIP |
| State | NY |
| Zip | 11751-4909 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | X2216437Y178140 T059H00000000 |
| Legal Block | 4000 |
| Legal Lot Number | 100 |
| Jurisdiction | SUFFOLK NY |
| Minor Civil Division | ISLIP |
| Census Blockgroup | 2 |
| Census Block | 2011 |
| Census Tract | 147402 |
Source: Suffolk County and Islip Town records · APN 472889 444.-1-27
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 | 2 Individual Names on File |
|---|---|
| Mailing Address | 20 ELDER RD, ISLIP, NY 11751-4909 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Sep 30, 2014 · Amount on Record |
| Deed Sale | Sep 30, 2014 · Amount on Record |
| Deed Book / Page | D00012790 / 567 |
| Record Refreshed | 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, not market price estimates; both are a fraction of this property's market value.
| Year | Assessed Value | Assessed Market Value |
|---|---|---|
| 2025 | $50,800 (-) Land $25,300 Building $25,500 | |
| 2024 | $715,493 (+2.54%) Land $356,338 Building $359,155 | |
| 2023 | $50,800 Land $25,300 Building $25,500 | $697,802 Land $347,527 Building $350,275 |
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 AE |
|---|---|
| Flood Hazard | High |
| 100-Year Floodplain | Yes 1% annual chance |
| Special Flood Hazard Area | Yes |
| Flood Insurance Requirement | Required (federally backed mortgages) |
| Floodway | No |
| Base Flood Elevation | 4.0 ft |
| 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.
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