Suffolk County and Islip Town property record for 9 Crystal Brook Ct, Islip, NY 11751 · Last verified August 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Lot Size | 11,326 sqft (0.26 acres) |
| Occupancy | Owner Occupied |
| Last Sale | $545,000 (2005) |
| Primary APN | 472889 294.-1-72.4 |
|---|---|
| Alternative APNs |
|
| Lot Area | 11,326 sqft (0.26 acres) |
|---|---|
| Lot Width | 51 ft Width |
| Account Number | 108426 |
|---|---|
| Street Address | 9 CRYSTAL BROOK CT |
| City | ISLIP |
| State | NY |
| Zip | 11751-1723 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | T043H00000000 |
| Legal Subdivision | MAP CRYSTAL BROOK ESTATES |
| Legal Block | 4000 |
| Legal Lot Number | 100 |
| Jurisdiction | SUFFOLK NY |
| Minor Civil Division | ISLIP |
| Census Blockgroup | 2 |
| Census Block | 2008 |
| Census Tract | 146205 |
Source: Suffolk County and Islip Town records · APN 472889 294.-1-72.4
Assessment roll updated August 11, 2026 · Last verified August 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 | 9 CRYSTAL BROOK CT, ISLIP, NY 11751-1723 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | May 31, 2005 · Amount on Record |
| Deed Sale | May 31, 2005 · Amount on Record |
| Prior Sale | Sep 02, 1994 · Amount on Record |
| Deed Book / Page | 12389 / 771 |
| 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 | 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 | $46,400 (-5.31%) Land $8,000 Building $38,400 | |
| 2024 | $653,521 (-2.91%) Land $112,676 Building $540,845 | |
| 2023 | $49,000 Land $8,000 Building $41,000 | $673,077 Land $109,890 Building $563,187 |
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 | Low above 2% of the US · above 2% of New York |
|---|---|
| Wildfire Likelihood | Less than 1 in 10,000 per year |
| Exposure | Direct burnable vegetation at the parcel |
Values are read at the parcel center point; lenders make the official flood determination.
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