Suffolk County and Islip Town property record for 99 Saint Marks Ln, Islip, NY 11751
| Property Type | Single Family Home |
|---|---|
| Lot Size | 0.6 acres (26,136 sqft) |
| Owner | 2 Company Names on Record |
| Deeds & Mortgages | Aug 2026 Sale |
| Flood Zone | Zone X (minimal risk) |
| APN | 472889 397.-3-16.3 |
| Primary APN | 472889 397.-3-16.3 |
|---|---|
| Alternative APNs |
|
| Lot Area | 26,136 sqft (0.6 acres) |
|---|
| Street Address | 99 SAINT MARKS LN |
|---|---|
| City | ISLIP |
| State | NY |
| Zip | 11751-4116 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | AA |
| Legal Description | T059H00000000 |
| Legal Subdivision | JJ NAZZARO AT PATRICIA ESTATES |
| Legal Block | 7000 |
| Legal Lot Number | 300 |
| Jurisdiction | SUFFOLK NY |
| Township / Civil Division | ISLIP |
| Census Block Group | 1 |
| Census Block | 1000 |
| Census Tract | 147402 |
Source: Suffolk County and Islip Town records, as of October 13, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Company Names on Record |
|---|---|
| Mailing Address | 99 SAINT MARKS LN, ISLIP, NY 11751-4116 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust, Revocable Trust |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | May 20, 2013 |
| Deed Sale | May 20, 2013 |
| Prior Sale | Sep 5, 2007 · Amount on Record |
| Deed Book / Page | D00012730 / 263 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed |
|---|---|
| Jurisdiction | SUFFOLK NY |
| Recording Date | Aug 21, 2026 |
| Property Address | 99 SAINT MARKS LN, ISLIP, NY 11751-4116 |
| Document Number | 1334000665 |
| Book / Page | 13347 / 665 |
| Instrument Date | May 19, 2026 |
| Transaction Type | Transfer |
| Record Updated | Oct 6, 2026 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | No Consideration Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Revocable Trust |
| Address | 99 SAINT MARKS LN, ISLIP, NY 11751-4116 |
Source: Suffolk County and Islip Town assessment roll, as of August 11, 2026
| Type | Name |
|---|---|
| State | New York |
| County | Suffolk County |
| County Subdivision | Islip Town |
| Unified School District | Islip Union Free School District (KG - 12) |
| Year | Assessed Value | Assessed Market Value |
|---|---|---|
| 2025 | $46,400 (-) Land $12,000 Building $34,400 | $653,521 (-) Land $169,014 Building $484,507 |
| 2024 | $653,521 (+2.54%) Land $169,014 Building $484,507 | |
| 2023 | $46,400 Land $12,000 Building $34,400 | $637,362 Land $164,835 Building $472,527 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
Source: FEMA National Flood Hazard Layer, effective September 18, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on Record median of 40 policies |
| Nearby Flood Policies | 40 in force |
| Nearby Flood Claims | 19 (1980–2023) |
| Claims Outside the SFHA | 18 of 19 |
| Most Recent Claim | Jul 2023 · rainfall accumulation |
| Claims by Event |
|
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: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 99.1% of the US · lower than 99.2% of New York |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond ember reach |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | SUFFOLK COUNTY WATER AUTHORITY serves 1,100,000 people · EPA ID NY5110526 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Jan 2024 |
| Lead | 1 ppb (2025–2027) action level 15 ppb |
| Water Quality | Asbestos resolved · Jul 2020 |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | None last 3 years |
Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.
Source: FCC Broadband Data Collection, based on 357 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Optimum Fiber · Cable | 8,000 / 8,000 |
| Verizon Fiber | 2,300 / 2,300 |
| T-Mobile Fixed Wireless | 100 / 20 |
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