Suffolk County and Islip Town property record for 137 Thunder Rd, Holbrook, NY 11741 · Last verified August 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Lot Size | 10,890 sqft (0.25 acres) |
| Occupancy | Owner Occupied |
| Primary APN | 472889 197.-3-27 |
|---|---|
| Alternative APNs |
|
| Lot Area | 10,890 sqft (0.25 acres) |
|---|---|
| Depth X Width | 141 ft x 80 ft Depth x Width |
| Account Number | 774442 |
|---|---|
| Street Address | 137 THUNDER RD |
| City | HOLBROOK |
| State | NY |
| Zip | 11741-4427 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | X2264344Y203656 T034H00000000 |
| Legal Block | 7000 |
| Legal Lot Number | 300 |
| Jurisdiction | SUFFOLK NY |
| Minor Civil Division | ISLIP |
| Census Blockgroup | 1 |
| Census Block | 1010 |
| Census Tract | 146620 |
Source: Suffolk County and Islip Town records · APN 472889 197.-3-27
Assessment roll updated August 11, 2026 · Last verified August 2026
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| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 137 THUNDER RD, HOLBROOK, NY 11741-4427 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Record Refreshed | 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 | $44,500 (-) Land $10,000 Building $34,500 | |
| 2024 | $626,760 (+2.54%) Land $140,845 Building $485,915 | |
| 2023 | $44,500 Land $10,000 Building $34,500 | $611,264 Land $137,363 Building $473,901 |
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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