Suffolk County and Islip Town property record for 46 Islip Ave, Islip, NY 11751 · Last verified July 2026
| Property Type | Residential > Multi-Unit > Apartments (5+ Units) |
|---|---|
| Lot Size | 2.28 acres |
| Last Sale | $1,250,000 (2014) |
| Primary APN | 472889 371.-1-25.1 |
|---|---|
| Alternative APNs |
|
| Units | 4 Units |
|---|
| Lot Area | 99,752 sqft |
|---|
| Street Address | 46 ISLIP AVE |
|---|---|
| City | ISLIP |
| State | NY |
| Zip | 11751 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Apartments (5+ Units) |
| Legal Block | 1000 |
| Legal Lot Number | 100 |
| Jurisdiction | SUFFOLK NY |
| Township / Civil Division | ISLIP |
| Census Block Group | 2 |
| Census Block | 2020 |
| Census Tract | 147401 |
Source: Suffolk County and Islip Town records · APN 472889 371.-1-25.1
Assessment roll updated July 8, 2026 · Last verified July 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 715 W MONTAUK HWY, BAY SHORE, NY 11706-8220 |
| Owner Type | Company |
| Vesting | Company |
| Date | Document |
|---|---|
| Dec 07, 2023 | Deed of Trust, Mortgage · Stand-Alone Refinance FIRST NATIONAL BANK OF LONG ISLAND |
| Dec 21, 2016 | Deed of Trust, Mortgage FLUSHING BK |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Apr 09, 2014 · Amount on Record |
| Deed Sale | Apr 09, 2014 · Amount on Record |
| Prior Sale | May 14, 2010 · Amount on Record |
| Deed Book / Page | D00012770 / 14 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SUFFOLK NY |
| Property Address | 46 ISLIP AVE, ISLIP, NY 11751 |
| Transaction Type | Mortgage |
| Record Updated | Mar 26, 2024 |
| Title Company | MISC COMPANY |
| Name | Verified Name |
|---|
| Document Number | 0235530417 |
|---|---|
| Date | Dec 07, 2023 |
| Book Page | 23553/417 |
| Name | FIRST NATIONAL BANK OF LONG ISLAND |
|---|
| Type | Stand-Alone Refinance |
|---|---|
| Amount | Amount Recorded |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SUFFOLK NY |
| Property Address | 46 ISLIP AVE, ISLIP, NY 11751 |
| Document Number | 0227810564 |
| Instrument Date | Dec 21, 2016 |
| Transaction Type | Mortgage |
| Record Updated | Aug 20, 2018 |
| Title Company | BEDFORD ABSTRACT LIMITED, BEDFORD ABS LTD |
| Name | Verified Name |
|---|---|
| Relationship | Company |
| Address | 40 NASSAU AVE BAY SHORE NY 11706, BAY SHORE, NY 11706 |
| Document Number | 0227810564 |
|---|---|
| Date | Jan 23, 2017 |
| Book Page | 022781/000564 |
| Name | FLUSHING BK |
|---|---|
| Type | Federal Savings Bank |
| Address | 220 RXR PLZ, UNIONDALE, NY 11556-3825 |
| Amount | Amount Recorded |
|---|
Source: Suffolk County and Islip Town records · Assessment roll updated July 8, 2026 · Last verified July 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, not market price estimates; both are a fraction of this property's market value.
| Year | Assessed Value | Assessed Market Value |
|---|---|---|
| 2025 | $460,000 (-) Land $105,200 Building $354,800 | |
| 2024 | $6,478,873 (+2.54%) Land $1,481,690 Building $4,997,183 | |
| 2023 | $460,000 Land $105,200 Building $354,800 | $6,318,681 Land $1,445,055 Building $4,873,626 |
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.
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