Suffolk County and Islip Town property record for 50 Sequams Ln W, West Islip, NY 11795 · Last verified August 2026
| Property Type | Single Family Home |
|---|---|
| Lot Size | 0.3 acres (13,068 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $660,000 (Jun 2005) |
| Tax Bill | $16,789 (2024) |
| Deeds & Mortgages | May 2023 Refinance Apr 2020 Mortgage + 1 more |
| Flood Zone | Zone AE (high risk) |
| APN | 472889 476.-1-39 |
| Primary APN | 472889 476.-1-39 |
|---|---|
| Alternative APNs |
|
| Lot Area | 13,068 sqft (0.3 acres) |
|---|---|
| Lot Width | 105 ft Width |
| Account Number | 022313 |
|---|---|
| Street Address | 50 SEQUAMS LN W |
| City | WEST ISLIP |
| State | NY |
| Zip | 11795-4527 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | X2189771Y170504 T052H00000000 |
| Legal Block | 6000 |
| Legal Lot Number | 100 |
| Jurisdiction | SUFFOLK NY |
| Township / Civil Division | ISLIP |
| Census Block Group | 1 |
| Census Block | 1010 |
| Census Tract | 146902 |
Source: Suffolk County and Islip Town records · APN 472889 476.-1-39
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 | 50 SEQUAMS LN W, WEST ISLIP, NY 11795-4527 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| May 12, 2023 | Deed of Trust, Mortgage · Stand-Alone Refinance BETHPAGE FCU |
| Apr 14, 2020 | Deed of Trust, Mortgage · ARM BETHPAGE FCU |
| Jun 08, 2017 | Deed of Trust, Mortgage · Line of Credit BETHPAGE FCU |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Jun 15, 2005 · Amount on Record |
| Deed Sale | Jun 15, 2005 · Amount on Record |
| Prior Sale | Jul 09, 1998 · Amount on Record |
| Deed Book / Page | 12392 / 481 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SUFFOLK NY |
| Property Address | 50 SEQUAMS LN W, WEST ISLIP, NY 11795-4527 |
| Transaction Type | Mortgage |
| Record Updated | Feb 20, 2024 |
| Name | Verified Name |
|---|
| Document Number | 0235060725 |
|---|---|
| Date | May 12, 2023 |
| Book Page | 23506/725 |
| Name | BETHPAGE FCU |
|---|---|
| Type | Credit Union |
| Type | Stand-Alone Refinance |
|---|---|
| Amount | Amount Recorded |
| Term | 337 Months |
| Due | Jun 01, 2051 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SUFFOLK NY |
| Property Address | 50 SEQUAMS LN W, WEST ISLIP, NY 11795-4527 |
| Transaction Type | Mortgage |
| Record Updated | Feb 05, 2021 |
| Name | Verified Name |
|---|
| Document Number | 0231250172 |
|---|---|
| Date | Apr 14, 2020 |
| Book Page | 23125/172 |
| Instrument | DL001522 |
| Name | BETHPAGE FCU |
|---|---|
| Type | Credit Union |
| Type | ARM |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | May 01, 2050 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 2.88% |
| Type Change Date | Apr 01, 2025 |
| Index | 1-Year CMT |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SUFFOLK NY |
| Property Address | 50 SEQUAMS LN W, WEST ISLIP, NY 11795-4527 |
| Document Number | 0228350293 |
| Instrument Date | Jun 08, 2017 |
| Transaction Type | Mortgage |
| Record Updated | Aug 23, 2018 |
| Title Company | SERVICELINK |
| Name | Verified Name |
|---|---|
| Address | 50 SEQUAMS LN W WEST ISLIP NY 117954527, WEST ISLIP, NY 11795-4527 |
| Document Number | 0228350293 |
|---|---|
| Date | Jul 19, 2017 |
| Book Page | 022835/000293 |
| Name | BETHPAGE FCU |
|---|---|
| Type | Credit Union |
| Address | BETHPAGE, NY 11714 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Jul 18, 2047 |
| 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 | West Islip Union Free School District (PK - 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 | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $61,100 (-) Land $15,300 Building $45,800 | $860,563 (-) Land $215,493 Building $645,070 | |
| 2024 | $16,789.00 | $860,563 (+2.54%) Land $215,493 Building $645,070 | |
| 2023 | $61,100 Land $15,300 Building $45,800 | $839,286 Land $210,165 Building $629,121 |
Source: FEMA National Flood Hazard Layer, Suffolk County (36103C), updated September 18, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 361031469021, 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 AE |
|---|---|
| Special Flood Hazard Area | Yes |
| Flood Hazard | High |
| 100-Year Floodplain | Yes 1% annual chance |
| Floodway | No |
| Base Flood Elevation | 5.0 ft |
| Flood Insurance Requirement | Required (federally backed mortgages) |
| Flood Insurance Cost | Premium on Record median of 273 individual NFIP policies nearby |
| Nearby Flood Policies | 273 in force |
| Nearby Flood Claims | 592 (1978–2025) |
| Claims Outside the SFHA | 119 of 592 |
| Most Recent Claim | Oct 2025, tidal / storm surge |
| Claims By Storm |
|
| 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 391 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 |
| T-Mobile USA | Fixed Wireless | 100 / 20 |
May also be available at this address: Verizon. Availability varies by address; speeds are provider-advertised maximums, not measured.
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