Suffolk County and Islip Town property record for 51 Smith Ave, Islip, NY 11751 · Last verified July 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Lot Size | 10,019 sqft (0.23 acres) |
| Occupancy | Owner Occupied |
| Last Sale | $165,500 (1997) |
| Primary APN | 472889 370.-3-35 |
|---|---|
| Alternative APNs |
|
| Lot Area | 10,019 sqft (0.23 acres) |
|---|---|
| Lot Width | 75 ft Width |
| Account Number | 602090 |
|---|---|
| Street Address | 51 SMITH AVE |
| City | ISLIP |
| State | NY |
| Zip | 11751-3909 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | X2217399Y183617 T059H00000000 |
| Legal Block | 0003 |
| Legal Lot Number | 300 |
| Jurisdiction | SUFFOLK NY |
| Minor Civil Division | ISLIP |
| Census Blockgroup | 3 |
| Census Block | 3001 |
| Census Tract | 147402 |
Source: Suffolk County and Islip Town records · APN 472889 370.-3-35
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 | 51 SMITH AVE, ISLIP, NY 11751-3909 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Sep 08, 1997 · Amount on Record |
| Deed Sale | Sep 08, 1997 · Amount on Record |
| Deed Book / Page | 11850 / 492 |
| 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 | $39,000 (-) Land $9,900 Building $29,100 | |
| 2024 | $549,296 (+2.54%) Land $139,437 Building $409,859 | |
| 2023 | $39,000 Land $9,900 Building $29,100 | $535,714 Land $135,989 Building $399,725 |
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.
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