Suffolk County and Islip Town property record for 24 Willow Ave, Islip, NY 11751
| Property Type | Single Family Home |
|---|---|
| Lot Size | 0.28 acres (12,197 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $615,000 (Jul 2013) |
| Deeds & Mortgages | Dec 2020 Refinance Sep 2020 Loan Modification |
| Flood Zone | Zone X (minimal risk) |
| APN | 472889 370.-4-45 |
| Primary APN | 472889 370.-4-45 |
|---|---|
| Alternative APNs |
|
| Lot Area | 12,197 sqft (0.28 acres) |
|---|---|
| Lot Width | 113 ft Width |
| Account Number | 039410 |
|---|---|
| Street Address | 24 WILLOW AVE |
| City | ISLIP |
| State | NY |
| Zip | 11751-3916 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | B |
| Legal Description | X2218259Y184314 T059H00000000H |
| 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, as of August 11, 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 Record |
|---|---|
| Mailing Address | 24 WILLOW AVE, ISLIP, NY 11751-3916 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Dec 28, 2020 | Deed of Trust, Mortgage · Stand-Alone Refinance WELLS FARGO BANK NA |
| Sep 23, 2020 | Loan Modification, Consolidation and Extension, Mortgage WELLS FARGO BK |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jul 31, 2013 · Amount on Record |
| Deed Sale | Jul 31, 2013 · Amount on Record |
| Prior Sale | Nov 22, 2002 · Amount on Record |
| Deed Book / Page | 12738 / 550 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SUFFOLK NY |
| Property Address | 24 WILLOW AVE, ISLIP, NY 11751-3916 |
| Transaction Type | Mortgage |
| Record Updated | Feb 5, 2021 |
| Name | Verified Name |
|---|
| Document Number | 0232120892 |
|---|---|
| Date | Dec 28, 2020 |
| Book Page | 23212/892 |
| Instrument | DL044115 |
| Name | WELLS FARGO BANK NA |
|---|---|
| Type | Bank |
| Type | Stand-Alone Refinance |
|---|---|
| Amount | Amount Recorded |
| Term | 349 Months |
| Due | Jan 1, 2050 |
| Document Type | Loan Modification, Consolidation and Extension |
|---|---|
| Jurisdiction | SUFFOLK NY |
| Property Address | 24 WILLOW AVE, ISLIP, NY 11751-3916 |
| Document Number | 0232120893 |
| Instrument Date | Sep 23, 2020 |
| Transaction Type | Mortgage |
| Record Updated | Jun 28, 2021 |
| Title Company | NOT AVAILABLE |
| Name | Verified Name |
|---|---|
| Relationship | Husband and Wife |
| Address | 24 WILLOW AVE ISLIP NY 117513916, ISLIP, NY 11751-3916 |
| Document Number | 0232120893 |
|---|---|
| Date | Dec 28, 2020 |
| Book Page | 023212/000893 |
| Name | WELLS FARGO BK |
|---|---|
| Type | Bank |
| Address | MINNEAPOLIS, MN 55467-8000 |
| Amount | Amount Recorded |
|---|---|
| Term | 360 Months |
| Due | Dec 27, 2050 |
| Rate Type | Fixed Rate |
|---|---|
| Rate | 3.25% |
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 | $40,000 (-) Land $10,400 Building $29,600 | |
| 2024 | $563,380 (+2.54%) Land $146,479 Building $416,901 | |
| 2023 | $40,000 Land $10,400 Building $29,600 | $549,450 Land $142,857 Building $406,593 |
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.
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 | Not rated no burnable land within 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 421 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Optimum Fiber · Cable | 8,000 / 8,000 |
| Verizon Fiber · Fixed Wireless in parts of the area | 2,300 / 2,300 |
| T-Mobile Fixed Wireless | 100 / 20 |
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