Suffolk County and Islip Town property record for 399 Commack Rd, Islip, NY 11751 · Last verified August 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Lot Size | 8,712 sqft (0.2 acres) |
| Occupancy | Owner Occupied |
| Last Sale | $249,500 (2002) |
| Tax Bill | $11,378.00 (2024) |
Source: Suffolk County and Islip Town records · APN 472889 270.-4-62
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 | 399 COMMACK RD, ISLIP, NY 11751-1609 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Date | Document |
|---|---|
| May 04, 2026 | Deed of Trust, Mortgage · Line of Credit OUR FEDERAL CREDIT UNION |
| Jan 25, 2024 | Deed of Trust, Mortgage · Stand Alone Refinance BETHPAGE FCU |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Aug 06, 2002 · Amount on Record |
| Deed Sale | Aug 06, 2002 · Amount on Record |
| Prior Sale | May 11, 2000 · Amount on Record |
| Deed Book / Page | 12201 / 430 |
| Record Refreshed | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SUFFOLK NY |
| Recording Date | May 04, 2026 |
| Property Address | 399 COMMACK RD, ISLIP, NY 11751-1609 |
| Document Number | 0237250093 |
| Book / Page | 23725 / 93 |
| Instrument Date | Jan 17, 2026 |
| Transaction Type | Mortgage |
| Record Updated | Jul 12, 2026 |
| Name | Verified Name |
|---|---|
| Address | 399 COMMACK RD, ISLIP, NY 11751-1609 |
| Document Number | 2372000093, |
|---|---|
| Date | May 04, 2026 |
| Book Page | 23725/93 |
| Name | OUR FEDERAL CREDIT UNION |
|---|
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Jun 01, 2056 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 6.21% |
| Initial Type | Adjustable Rate |
| Max Rate | -1% |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SUFFOLK NY |
| Property Address | 399 COMMACK RD, ISLIP, NY 11751-1609 |
| Transaction Type | Mortgage |
| Record Updated | Mar 26, 2024 |
| Name | Verified Name |
|---|
| Document Number | 0235620892 |
|---|---|
| Date | Jan 25, 2024 |
| Book Page | 23562/892 |
| Name | BETHPAGE FCU |
|---|---|
| Type | Credit Union |
| Type | Stand Alone Refinance |
|---|---|
| Amount | Amount Recorded |
| Term | 349 Months |
| Due | Feb 01, 2053 |
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 | $37,750 (-) Land $7,700 Building $30,050 | $531,690 (-) Land $108,451 Building $423,239 | |
| 2024 | $11,378.00 | $531,690 (+2.54%) Land $108,451 Building $423,239 | |
| 2023 | $37,750 Land $7,700 Building $30,050 | $518,544 Land $105,769 Building $412,775 |
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 270.-4-62 |
|---|---|
| Alternative APNs |
|
| Lot Area | 8,712 sqft (0.2 acres) |
|---|---|
| Lot Width | 115 ft Width |
| Account Number | 593492 |
|---|---|
| Street Address | 399 COMMACK RD |
| City | ISLIP |
| State | NY |
| Zip | 11751-1609 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | X2215299Y191578 T043H00000000 |
| Legal Block | 0004 |
| Legal Lot Number | 400 |
| Jurisdiction | SUFFOLK NY |
| Minor Civil Division | ISLIP |
| Census Blockgroup | 2 |
| Census Block | 2013 |
| Census Tract | 146205 |
Search by:
By searching, you agree to: Terms • Privacy • Disclosures