Suffolk County and Islip Town property record for 86 Grant Ave, Islip, NY 11751 · Last verified August 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Lot Size | 20,038 sqft (0.46 acres) |
| Occupancy | Owner Occupied |
| Last Sale | $347,850 (2006) |
| Tax Bill | $10,214.00 (2024) |
Source: Suffolk County and Islip Town records · APN 472889 370.-1-70
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 | 86 GRANT AVE, ISLIP, NY 11751-3503 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Date | Document |
|---|---|
| Sep 18, 2020 | Deed of Trust, Mortgage · Stand Alone Refinance TEACHERS FCU |
| Nov 30, 2016 | Deed of Trust, Mortgage · Conventional Mortgage TEACHERS FCU |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Jun 02, 2006 · Amount on Record |
| Deed Sale | Jun 02, 2006 · Amount on Record |
| Deed Book / Page | 12453 / 450 |
| Record Refreshed | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SUFFOLK NY |
| Property Address | 86 GRANT AVE, ISLIP, NY 11751-3503 |
| Transaction Type | Mortgage |
| Record Updated | Feb 05, 2021 |
| Name | Verified Name |
|---|
| Document Number | 0231740785 |
|---|---|
| Date | Sep 18, 2020 |
| Book Page | 23174/785 |
| Instrument | DL026486 |
| Name | TEACHERS FCU |
|---|---|
| Type | Credit Union |
| Type | Stand Alone Refinance |
|---|---|
| Amount | Amount Recorded |
| Term | 181 Months |
| Due | Oct 01, 2035 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SUFFOLK NY |
| Property Address | 86 GRANT AVE, ISLIP, NY 11751-3503 |
| Document Number | 0227930087 |
| Book / Page | 022793 / 000087 |
| Instrument Date | Nov 30, 2016 |
| Transaction Type | Mortgage |
| Record Updated | May 16, 2017 |
| Title Company | FIRST AMERICAN TITLE |
| Name | Verified Name |
|---|---|
| Address | 86 GRANT AVE ISLIP NY 117513503, ISLIP, NY 11751-3503 |
| Document Number | 0227930087 |
|---|---|
| Date | Feb 28, 2017 |
| Book Page | 022793/000087 |
| Name | TEACHERS FCU |
|---|---|
| Type | Credit Union |
| Address | HAUPPAUGE, NY 11788 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 120 Months |
| Due | Feb 27, 2027 |
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 | $34,050 (-) Land $14,600 Building $19,450 | $479,578 (-) Land $205,634 Building $273,944 | |
| 2024 | $10,214.00 | $479,578 (+2.54%) Land $205,634 Building $273,944 | |
| 2023 | $34,050 Land $14,600 Building $19,450 | $467,719 Land $200,549 Building $267,170 |
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 370.-1-70 |
|---|---|
| Alternative APNs |
|
| Lot Area | 20,038 sqft (0.46 acres) |
|---|---|
| Depth X Width | 305 ft x 66 ft Depth x Width |
| Account Number | 036242 |
|---|---|
| Street Address | 86 GRANT AVE |
| City | ISLIP |
| State | NY |
| Zip | 11751-3503 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | X2217197Y185332 T058H00000000H |
| Legal Block | 0001 |
| Legal Lot Number | 100 |
| Jurisdiction | SUFFOLK NY |
| Minor Civil Division | ISLIP |
| Census Blockgroup | 4 |
| Census Block | 4005 |
| Census Tract | 147401 |
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