Suffolk County and Islip Town property record for 21 Henry Pl, Islip, NY 11751 · Last verified August 2026
| Property Type | Single Family Home |
|---|---|
| Lot Size | 0.17 acres (7,405 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $605,000 (May 2025) |
| Deeds & Mortgages | May 2017 Line of Credit |
| Flood Zone | Zone X (minimal risk) |
| APN | 472889 319.-1-50 |
| Primary APN | 472889 319.-1-50 |
|---|---|
| Alternative APNs |
|
| Lot Area | 7,405 sqft (0.17 acres) |
|---|---|
| Lot Dimensions | 100 ft deep x 75 ft wide |
| Account Number | 598230 |
|---|---|
| Street Address | 21 HENRY PL |
| City | PATCHOGUE |
| State | NY |
| Zip | 11772-1867 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | X2217834Y189216 T045H00000000 |
| Legal Block | 9000 |
| Legal Lot Number | 100 |
| Jurisdiction | SUFFOLK NY |
| Township / Civil Division | ISLIP |
| Census Block Group | 1 |
| Census Block | 1013 |
| Census Tract | 146205 |
Source: Suffolk County and Islip Town records · APN 472889 319.-1-50
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 | 21 HENRY PL, ISLIP, NY 11751-2109 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | May 07, 2025 · Amount on Record |
| Deed Sale | May 07, 2025 · Amount on Record |
| Deed Book / Page | 13293 / 956 |
| Prior Transfer Date | Apr 04, 2024 |
| Prior Transfer Doc | 0132930956 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SUFFOLK NY |
| Property Address | 21 HENRY PL, ISLIP, NY 11751-2109 |
| Document Number | 0228270619 |
| Book / Page | 022827 / 000619 |
| Instrument Date | May 15, 2017 |
| Transaction Type | Mortgage |
| Record Updated | Aug 22, 2017 |
| Name | Verified Name |
|---|---|
| Address | 21 HENRY PL ISLIP NY 117512109, ISLIP, NY 11751-2109 |
| Document Number | 0228270619 |
|---|---|
| Date | Jun 19, 2017 |
| Book Page | 022827/000619 |
| Name | ISLAND FCU |
|---|---|
| Type | Credit Union |
| Address | HAUPPAUGE, NY 11788 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 240 Months |
| Due | Jun 18, 2037 |
| Rate Type | Adjustable Rate |
|---|
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 | $35,000 (-) Land $6,500 Building $28,500 | |
| 2024 | $492,957 (+2.53%) Land $91,549 Building $401,408 | |
| 2023 | $35,000 Land $6,500 Building $28,500 | $480,770 Land $89,286 Building $391,484 |
Source: FEMA National Flood Hazard Layer, Suffolk County (36103C), updated September 18, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 361031462051, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Nearby Flood Policies | 1 in force |
| Nearby Flood Claims | 1 (2014) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Aug 2014, rainfall accumulation |
| 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; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.
Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 329 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Optimum Communications | Fiber | 8,000 / 8,000 |
| Verizon | Fiber | 2,300 / 2,300 |
| Optimum Communications | Cable | 940 / 35 |
May also be available at this address: Verizon. Availability varies by address; speeds are provider-advertised maximums, not measured.
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