Suffolk County and Islip Town property record for 4 Wallace St, Islip, NY 11751 · Last verified August 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Year Built | Built 1935 |
| Square Footage | 1,340 sqft Living Area |
| Lot Size | 11,761 sqft (0.27 acres) |
| Garage | Detached, 480 sqft |
| Occupancy | Owner Occupied |
| Last Sale | $315,000 (2018) |
Source: Suffolk County and Islip Town records · APN 472889 319.-3-9
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 | 4 WALLACE ST, ISLIP, NY 11751-2611 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Date | Document |
|---|---|
| Nov 25, 2019 | Deed of Trust, Mortgage · Stand Alone Refinance NATIONWIDE MORTGAGE BANKERS |
| Jul 10, 2018 | Deed, Transfer |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Jul 10, 2018 · Amount on Record |
| Deed Sale | Jul 10, 2018 · Amount on Record |
| Deed Book / Page | 12968 / 836 |
| Record Refreshed | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SUFFOLK NY |
| Property Address | 4 WALLACE ST, ISLIP, NY 11751-2611 |
| Transaction Type | Mortgage |
| Record Updated | Feb 05, 2021 |
| Name | Verified Name |
|---|
| Document Number | 0230810987 |
|---|---|
| Date | Nov 25, 2019 |
| Book Page | 23081/987 |
| Instrument | DK029483 |
| Name | NATIONWIDE MORTGAGE BANKERS |
|---|
| Type | Stand Alone Refinance |
|---|---|
| Amount | Amount Recorded |
| Term | 349 Months |
| Due | Dec 01, 2048 |
| Document Type | Deed |
|---|---|
| Jurisdiction | SUFFOLK NY |
| Recording Date | Jul 10, 2018 |
| Property Address | 4 WALLACE ST, ISLIP, NY 11751-2611 |
| Document Number | 0129680836 |
| Book / Page | 12968 / 836 |
| Instrument Date | Jun 18, 2018 |
| Transaction Type | Transfer |
| Record Updated | Aug 20, 2021 |
| Amount | Amount Recorded |
|---|---|
| Tax | $0.00 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 103 THIRD AVE, PELHAM, NY 10803-1426 |
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, not market price estimates; both are a fraction of this property's market value.
| Year | Assessed Value | Assessed Market Value |
|---|---|---|
| 2025 | $34,000 (-) Land $9,300 Building $24,700 | |
| 2024 | $478,873 (+2.54%) Land $130,986 Building $347,887 | |
| 2023 | $34,000 Land $9,300 Building $24,700 | $467,033 Land $127,747 Building $339,286 |
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 319.-3-9 |
|---|---|
| Alternative APNs |
|
| Building Area | 1,340 sqft Living Area |
|---|---|
| 1st Floor | 950 sqft 1st Floor |
| Year Built | Built 1935 |
|---|---|
| Effective Year Built | Effective 1935 |
| Lot Area | 11,761 sqft (0.27 acres) |
| Lot Width | 118 ft Width |
| Garage Type | Detached Garage |
| Garage Area | 480 sqft Garage |
| Account Number | 600020 |
|---|---|
| Street Address | 4 WALLACE ST |
| City | ISLIP |
| State | NY |
| Zip | 11751-2611 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | X2218043Y188530 T044H00000000 |
| Legal Block | 9000 |
| Legal Lot Number | 300 |
| Jurisdiction | SUFFOLK NY |
| Minor Civil Division | ISLIP |
| Census Blockgroup | 1 |
| Census Block | 1032 |
| Census Tract | 147401 |
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