Suffolk County and Islip Town property record for 141 Sequams Ln W, West Islip, NY 11795 · Last verified August 2026
| Property Type | Single Family Home |
|---|---|
| Lot Size | 0.24 acres (10,454 sqft) |
| Owner | 2 Individual Names on File |
| Deeds & Mortgages | Apr 2022 Refinance Mar 2022 Refinance + 2 more |
| Flood Zone | Zone AE (high risk) |
| APN | 472889 476.-2-15.2 |
| Primary APN | 472889 476.-2-15.2 |
|---|---|
| Alternative APN |
|
| Lot Area | 10,454 sqft (0.24 acres) |
|---|
| Street Address | 141 SEQUAMS LN W |
|---|---|
| City | WEST ISLIP |
| State | NY |
| Zip | 11795-4548 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Subdivision | MAP OF SEQUAMS COLONY |
| Legal Block | 6000 |
| Legal Lot Number | 200 |
| 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.-2-15.2
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 | 141 SEQUAMS LN W, WEST ISLIP, NY 11795-4548 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Apr 19, 2022 | Deed of Trust, Mortgage · Stand-Alone Refinance TEACHERS FCU |
| Mar 28, 2022 | Deed of Trust, Mortgage · Stand-Alone Refinance TEACHERS FCU |
| Sep 10, 2018 | Deed of Trust, Mortgage · Stand-Alone Refinance TEACHERS FCU |
| Jul 06, 2017 | Deed of Trust, Mortgage · Line of Credit TEACHERS FCU |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SUFFOLK NY |
| Property Address | 141 SEQUAMS LN W, WEST ISLIP, NY 11795-4548 |
| Transaction Type | Mortgage |
| Record Updated | Aug 02, 2022 |
| Name | Verified Name |
|---|
| Document Number | 0234070131 |
|---|---|
| Date | Apr 19, 2022 |
| Book Page | 23407/131 |
| Instrument | DN004037 |
| Name | TEACHERS FCU |
|---|---|
| Type | Credit Union |
| Type | Stand-Alone Refinance |
|---|---|
| Amount | Amount Recorded |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SUFFOLK NY |
| Property Address | 141 SEQUAMS LN W, WEST ISLIP, NY 11795-4548 |
| Transaction Type | Mortgage |
| Record Updated | Jun 21, 2022 |
| Name | Verified Name |
|---|
| Document Number | 0233970946 |
|---|---|
| Date | Mar 28, 2022 |
| Book Page | 23397/946 |
| Instrument | DM073909 |
| Name | TEACHERS FCU |
|---|---|
| Type | Credit Union |
| Type | Stand-Alone Refinance |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Apr 01, 2052 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SUFFOLK NY |
| Property Address | 141 SEQUAMS LN W, WEST ISLIP, NY 11795-4548 |
| Transaction Type | Mortgage |
| Record Updated | Feb 05, 2021 |
| Title Company | 1ST RESOURCE TITLE & ABSTRAC |
| Name | Verified Name |
|---|
| Document Number | 0229570894 |
|---|---|
| Date | Sep 10, 2018 |
| Book Page | 22957/894 |
| Instrument | 18-0168176 |
| Name | TEACHERS FCU |
|---|---|
| Type | Credit Union |
| Type | Stand-Alone Refinance |
|---|---|
| Amount | Amount Recorded |
| Term | 169 Months |
| Due | Oct 01, 2032 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SUFFOLK NY |
| Property Address | 141 SEQUAMS LN W, WEST ISLIP, NY 11795-4548 |
| Document Number | 0228400344 |
| Book / Page | 022840 / 000344 |
| Instrument Date | Jul 06, 2017 |
| Transaction Type | Mortgage |
| Record Updated | Oct 05, 2017 |
| Title Company | FIRST AMERICAN TITLE |
| Name | Verified Name |
|---|---|
| Relationship | Husband and Wife |
| Address | 141 SEQUAMS LN W WEST ISLIP NY 117954548, WEST ISLIP, NY 11795-4548 |
| Document Number | 0228400344 |
|---|---|
| Date | Aug 07, 2017 |
| Book Page | 022840/000344 |
| Name | TEACHERS FCU |
|---|---|
| Type | Credit Union |
| Address | HAUPPAUGE, NY 11788 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 300 Months |
| Due | Aug 06, 2042 |
| 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 and are not market price estimates.
| Year | Assessed Value | Assessed Market Value |
|---|---|---|
| 2025 | $74,500 (-) Land $19,500 Building $55,000 | |
| 2024 | $1,049,296 (+2.54%) Land $274,648 Building $774,648 | |
| 2023 | $74,500 Land $19,500 Building $55,000 | $1,023,352 Land $267,857 Building $755,495 |
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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