Suffolk County and Islip Town property record for 11 Langdon St, Islip, NY 11751 · Last verified August 2026
| Property Type | Single Family Home |
|---|---|
| Lot Size | 0.17 acres (7,405 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $9,443 (2024) |
| Flood Zone | Zone X (minimal risk) |
| APN | 472889 270.-2-43 |
| Primary APN | 472889 270.-2-43 |
|---|---|
| Alternative APNs |
|
| Lot Area | 7,405 sqft (0.17 acres) |
|---|---|
| Lot Dimensions | 100 ft deep x 75 ft wide |
| Account Number | 572850 |
|---|---|
| Street Address | 11 LANGDON ST |
| City | ISLIP |
| State | NY |
| Zip | 11751-1022 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | X2214418Y191998 T043H00000000 |
| Legal Block | 0002 |
| Legal Lot Number | 200 |
| Jurisdiction | SUFFOLK NY |
| Township / Civil Division | ISLIP |
| Census Block Group | 1 |
| Census Block | 1017 |
| Census Tract | 146103 |
Source: Suffolk County and Islip Town records · APN 472889 270.-2-43
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 | Individual Name on File |
|---|---|
| Mailing Address | 11 LANGDON ST, ISLIP, NY 11751-1022 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Verified Name on Deed |
|---|---|
| Record Updated | 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 and are not market price estimates.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $31,600 (-) Land $6,600 Building $25,000 | $445,071 (-) Land $92,958 Building $352,113 | |
| 2024 | $9,443.00 | $445,071 (+2.54%) Land $92,958 Building $352,113 | |
| 2023 | $31,600 Land $6,600 Building $25,000 | $434,066 Land $90,659 Building $343,407 |
Source: FEMA National Flood Hazard Layer, Suffolk County (36103C), updated September 18, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 361031461031, 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 | 7 in force |
| Nearby Flood Claims | 6 (1979–2014) |
| Claims Outside the SFHA | 5 of 6 |
| 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 491 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: T-Mobile USA. Availability varies by address; speeds are provider-advertised maximums, not measured.
5G and 4G LTE
Search by:
By searching, you agree to: Terms • Privacy • Disclosures