Suffolk County and Islip Town property record for 70 Willow Ave, Islip, NY 11751 · Last verified August 2026
| Property Type | Single Family Home |
|---|---|
| Lot Size | 0.41 acres (17,860 sqft) |
| Owner | 2 Individual Names on File |
| Deeds & Mortgages | Jun 2023 Refinance Nov 2016 Mortgage + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 472889 370.-4-36.3 |
| Primary APN | 472889 370.-4-36.3 |
|---|---|
| Alternative APNs |
|
| Lot Area | 17,860 sqft (0.41 acres) |
|---|---|
| Lot Width | 68 ft Width |
| Account Number | 035207 |
|---|---|
| Street Address | 70 WILLOW AVE |
| City | ISLIP |
| State | NY |
| Zip | 11751-3916 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | T059H00000000 |
| Legal Block | 0004 |
| Legal Lot Number | 400 |
| Jurisdiction | SUFFOLK NY |
| Township / Civil Division | ISLIP |
| Census Block Group | 1 |
| Census Block | 1013 |
| Census Tract | 147402 |
Source: Suffolk County and Islip Town records · APN 472889 370.-4-36.3
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 | 70 WILLOW AVE, ISLIP, NY 11751-3916 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Jun 07, 2023 | Deed of Trust, Mortgage · Stand-Alone Refinance UNITED MORTGAGE CORP |
| Nov 30, 2016 | Deed of Trust, Mortgage UNITED NRTHN MTG BANKERS |
| Nov 30, 2016 | Deed of Trust, Mortgage · Conventional Mortgage HUD-HOUSING/URBAN DEV |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SUFFOLK NY |
| Property Address | 70 WILLOW AVE, ISLIP, NY 11751-3916 |
| Transaction Type | Mortgage |
| Record Updated | Feb 27, 2024 |
| Name | Verified Name |
|---|
| Document Number | 0235110942 |
|---|---|
| Date | Jun 07, 2023 |
| Book Page | 23511/942 |
| Name | UNITED MORTGAGE CORP |
|---|---|
| Type | Mortgage Company |
| Type | Stand-Alone Refinance |
|---|---|
| Amount | Amount Recorded |
| Term | 349 Months |
| Due | Jul 01, 2052 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SUFFOLK NY |
| Property Address | 70 WILLOW AVE, ISLIP, NY 11751-3916 |
| Document Number | 0227850414 |
| Instrument Date | Nov 30, 2016 |
| Transaction Type | Mortgage |
| Record Updated | Jan 09, 2019 |
| Title Company | ATTORNEY ONLY |
| Name | Verified Name |
|---|---|
| Address | 70 WILLOW AVE ISLIP NY 117513916, ISLIP, NY 11751-3916 |
| Document Number | 0227850414 |
|---|---|
| Date | Feb 02, 2017 |
| Book Page | 022785/000414 |
| Name | UNITED NRTHN MTG BANKERS |
|---|---|
| Type | Mortgage Company |
| Address | LEVITTOWN, NY 11756 |
| Amount | Amount Recorded |
|---|---|
| Term | 1032 Months |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 5.02% |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SUFFOLK NY |
| Property Address | 70 WILLOW AVE, ISLIP, NY 11751-3916 |
| Document Number | 0227850415 |
| Instrument Date | Nov 30, 2016 |
| Transaction Type | Mortgage |
| Record Updated | Jun 20, 2017 |
| Title Company | ATTORNEY ONLY |
| Name | Verified Name |
|---|---|
| Address | 70 WILLOW AVE ISLIP NY 117513916, ISLIP, NY 11751-3916 |
| Document Number | 0227850415 |
|---|---|
| Date | Feb 02, 2017 |
| Book Page | 022785/000415 |
| Name | HUD-HOUSING/URBAN DEV |
|---|---|
| Address | WASHINGTON, DC 20410 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 1032 Months |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 5.02% |
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 | Assessed Value | Assessed Market Value |
|---|---|---|
| 2025 | $50,500 (-) Land $10,000 Building $40,500 | |
| 2024 | $711,268 (+2.54%) Land $140,845 Building $570,423 | |
| 2023 | $50,500 Land $10,000 Building $40,500 | $693,682 Land $137,363 Building $556,319 |
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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