Suffolk County and Islip Town property record for 5 Bertram St, Islip, NY 11751 · Last verified August 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Year Built | Built 1959 |
| Square Footage | 1,300 sqft Living Area |
| Lot Size | 7,405 sqft (0.17 acres) |
| Occupancy | Owner Occupied |
| Last Sale | $360,000 (2006) |
| Tax Bill | $11,646.00 (2024) |
| Primary APN | 472889 270.-2-27 |
|---|---|
| Alternative APNs |
|
| Building Area | 1,300 sqft Living Area |
|---|---|
| 1st Floor | 1,300 sqft 1st Floor |
| Year Built | Built 1959 |
|---|---|
| Effective Year Built | Effective 1959 |
| Lot Area | 7,405 sqft (0.17 acres) |
| Depth X Width | 100 ft x 75 ft Depth x Width |
| Account Number | 572700 |
|---|---|
| Street Address | 5 BERTRAM ST |
| City | ISLIP |
| State | NY |
| Zip | 11751-1001 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | X2214518Y192224 T043H00000000 |
| Legal Block | 0002 |
| Legal Lot Number | 200 |
| Jurisdiction | SUFFOLK NY |
| Minor Civil Division | ISLIP |
| Census Blockgroup | 1 |
| Census Block | 1011 |
| Census Tract | 146103 |
Source: Suffolk County and Islip Town records · APN 472889 270.-2-27
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 | 5 BERTRAM ST, ISLIP, NY 11751-1001 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Date | Document |
|---|---|
| May 31, 2022 | Deed of Trust, Mortgage · Stand Alone Refinance CLIFFCO INC |
| May 27, 2020 | Quit Claim Deed, Transfer NOT AVAILABLE |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Aug 31, 2006 · Amount on Record |
| Deed Sale | Aug 31, 2006 · Amount on Record |
| Deed Book / Page | 12467 / 217 |
| Last Transfer Date | Feb 14, 2020 |
| Transfer Doc | 0130590396 |
| Record Refreshed | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SUFFOLK NY |
| Property Address | 5 BERTRAM ST, ISLIP, NY 11751-1001 |
| Transaction Type | Mortgage |
| Record Updated | Oct 17, 2023 |
| Title Company | MISC COMPANY |
| Name | Verified Name |
|---|
| Document Number | 0234210576 |
|---|---|
| Date | May 31, 2022 |
| Book Page | 23421/576 |
| Name | CLIFFCO INC |
|---|
| Type | Stand Alone Refinance |
|---|---|
| Amount | Amount Recorded |
| Term | 349 Months |
| Due | Jun 01, 2051 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | SUFFOLK NY |
| Recording Date | May 27, 2020 |
| Property Address | 5 BERTRAM ST, ISLIP, NY 11751-1001 |
| Document Number | 0130590396 |
| Book / Page | 013059 / 000396 |
| Instrument Date | Feb 14, 2020 |
| Transaction Type | Transfer |
| Record Updated | Jun 29, 2020 |
| Title Company | NOT AVAILABLE |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 5 BERTRAM ST ISLIP NY 117511001, ISLIP, NY 11751-1001 |
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 | $38,600 (-) Land $6,600 Building $32,000 | $543,662 (-) Land $92,958 Building $450,704 | |
| 2024 | $11,646.00 | $543,662 (+2.54%) Land $92,958 Building $450,704 | |
| 2023 | $38,600 Land $6,600 Building $32,000 | $530,219 Land $90,659 Building $439,560 |
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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