Suffolk County and Islip Town property record for 20 45th St, Islip, NY 11751 · Last verified August 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Lot Size | 9,148 sqft (0.21 acres) |
| Occupancy | Owner Occupied |
| Last Sale | $128,000 (1995) |
| Tax Bill | $12,346.00 (2024) |
Source: Suffolk County and Islip Town records · APN 472889 271.-1-49
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 | 20 45TH ST, ISLIP, NY 11751-1702 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Date | Document |
|---|---|
| Jul 24, 2023 | Deed of Trust, Mortgage · Line of Credit VALLEY NATIONAL BANK |
| May 16, 2018 | Deed of Trust, Mortgage · Stand Alone Refinance VALLEY NATIONAL BANK |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Dec 13, 1995 · Amount on Record |
| Deed Sale | Dec 13, 1995 · Amount on Record |
| Deed Book / Page | 11754 / 132 |
| Record Refreshed | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SUFFOLK NY |
| Property Address | 20 45TH ST, ISLIP, NY 11751-1702 |
| Transaction Type | Mortgage |
| Record Updated | Feb 27, 2024 |
| Name | Verified Name |
|---|
| Document Number | 0235220203 |
|---|---|
| Date | Jul 24, 2023 |
| Book Page | 23522/203 |
| Name | VALLEY NATIONAL BANK |
|---|---|
| Type | Bank |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Rate Type | Adjustable Rate |
|---|
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SUFFOLK NY |
| Property Address | 20 45TH ST, ISLIP, NY 11751-1702 |
| Transaction Type | Mortgage |
| Record Updated | Feb 05, 2021 |
| Name | Verified Name |
|---|
| Document Number | 0229260606 |
|---|---|
| Date | May 16, 2018 |
| Book Page | 22926/606 |
| Instrument | 18-0090283 |
| Name | VALLEY NATIONAL BANK |
|---|---|
| Type | Bank |
| Type | Stand Alone Refinance |
|---|---|
| Amount | Amount Recorded |
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 | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $45,300 (-) Land $7,400 Building $37,900 | $638,028 (-) Land $104,225 Building $533,803 | |
| 2024 | $12,346.00 | $638,028 (+2.54%) Land $104,225 Building $533,803 | |
| 2023 | $45,300 Land $7,400 Building $37,900 | $622,252 Land $101,648 Building $520,604 |
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 271.-1-49 |
|---|---|
| Alternative APNs |
|
| Lot Area | 9,148 sqft (0.21 acres) |
|---|---|
| Depth X Width | 125 ft x 75 ft Depth x Width |
| Account Number | 593850 |
|---|---|
| Street Address | 20 45TH ST |
| City | ISLIP |
| State | NY |
| Zip | 11751-1702 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | X2215892Y191181 T043H00000000 |
| Legal Subdivision | BROOKVILLE PK |
| Legal Block | 1000 |
| Legal Lot Number | 100 |
| Jurisdiction | SUFFOLK NY |
| Minor Civil Division | ISLIP |
| Census Blockgroup | 2 |
| Census Block | 2015 |
| Census Tract | 146205 |
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