Suffolk County and Islip Town property record for 146 Thunder Rd, Holbrook, NY 11741 · Last verified August 2026
| Property Type | Single Family Home |
|---|---|
| Lot Size | 0.27 acres (11,761 sqft) |
| Owner | 2 Individual Names on File |
| Flood Zone | Zone X (minimal risk) |
| APN | 472889 197.-4-6 |
| Primary APN | 472889 197.-4-6 |
|---|---|
| Alternative APNs |
|
| Lot Area | 11,761 sqft (0.27 acres) |
|---|---|
| Lot Dimensions | 150 ft deep x 80 ft wide |
| Account Number | 774430 |
|---|---|
| Street Address | 146 THUNDER RD |
| City | HOLBROOK |
| State | NY |
| Zip | 11741-4426 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | X2264462Y203881 T034H00000000 |
| Legal Block | 7000 |
| Legal Lot Number | 400 |
| Jurisdiction | SUFFOLK NY |
| Township / Civil Division | ISLIP |
| Census Block Group | 1 |
| Census Block | 1007 |
| Census Tract | 146620 |
Source: Suffolk County and Islip Town records · APN 472889 197.-4-6
Assessment roll updated August 11, 2026 · Last verified August 2026
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| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 146 THUNDER RD, HOLBROOK, NY 11741-4426 |
| 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 | Sachem Central School District (PK - 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 | $36,700 (-) Land $9,700 Building $27,000 | |
| 2024 | $516,902 (+2.54%) Land $136,620 Building $380,282 | |
| 2023 | $36,700 Land $9,700 Building $27,000 | $504,121 Land $133,242 Building $370,879 |
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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