Suffolk County and Islip Town property record for 41 Saint Marks Ln, Islip, NY 11751 · Last verified August 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Lot Size | 13,939 sqft (0.32 acres) |
| Occupancy | Owner Occupied |
| Tax Bill | $16,192.00 (2024) |
Source: Suffolk County and Islip Town records · APN 472889 371.-3-29
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 | 41 SAINT MARKS LN, ISLIP, NY 11751-4125 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Transfer Date | Jul 31, 2000 |
| Transfer Doc | 1206000360 |
| Record Refreshed | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SUFFOLK NY |
| Property Address | 41 SAINT MARKS LN, ISLIP, NY 11751-4125 |
| Transaction Type | Mortgage |
| Record Updated | Sep 28, 2021 |
| Name | Verified Name |
|---|
| Document Number | 0233160049 |
|---|---|
| Date | Aug 23, 2021 |
| Book Page | 23316/49 |
| Instrument | DM030444 |
| Name | FIRST INTERNET BANK OF INDIANA |
|---|---|
| Type | Bank |
| Type | Stand Alone Refinance |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Sep 01, 2051 |
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 | $53,050 (-) Land $15,100 Building $37,950 | $747,183 (-) Land $212,676 Building $534,507 | |
| 2024 | $16,192.00 | $747,183 (+2.54%) Land $212,676 Building $534,507 | |
| 2023 | $53,050 Land $15,100 Building $37,950 | $728,709 Land $207,418 Building $521,291 |
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 | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
Values are read at the parcel center point; lenders make the official flood determination.
| Primary APN | 472889 371.-3-29 |
|---|---|
| Alternative APNs |
|
| Lot Area | 13,939 sqft (0.32 acres) |
|---|---|
| Lot Width | 82 ft Width |
| Account Number | 604710 |
|---|---|
| Street Address | 41 SAINT MARKS LN |
| City | ISLIP |
| State | NY |
| Zip | 11751-4125 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | X2219980Y184155 T059H00000000 |
| Legal Subdivision | TAPPEN LK |
| Legal Block | 1000 |
| Legal Lot Number | 300 |
| Jurisdiction | SUFFOLK NY |
| Minor Civil Division | ISLIP |
| Census Blockgroup | 1 |
| Census Block | 1003 |
| Census Tract | 147402 |
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