Suffolk County and Islip Town property record for 529 Islip Ave, Islip, NY 11751 · Last verified May 2026
| Property Type | Single Family Home |
|---|---|
| Lot Size | 0.14 acres (6,098 sqft) |
| Owner | Individual Name on File |
| Deeds & Mortgages | Mar 2023 Refinance Mar 2021 Sale |
| Flood Zone | Zone X (minimal risk) |
| APN | 472889 272.-1-35 |
| Primary APN | 472889 272.-1-35 |
|---|---|
| Alternative APNs |
|
| Lot Area | 6,098 sqft (0.14 acres) |
|---|---|
| Lot Dimensions | 125 ft deep x 50 ft wide |
| Account Number | 561640 |
|---|---|
| Street Address | 529 ISLIP AVE |
| City | ISLIP |
| State | NY |
| Zip | 11751-1503 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | X2219227Y192549 T045H00000000 |
| Legal Block | 2000 |
| Legal Lot Number | 100 |
| Jurisdiction | SUFFOLK NY |
| Township / Civil Division | ISLIP |
| Census Block Group | 2 |
| Census Block | 2007 |
| Census Tract | 146206 |
Source: Suffolk County and Islip Town records · APN 472889 272.-1-35
Assessment roll updated April 30, 2026 · Last verified May 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 529 ISLIP AVE, ISLIP, NY 11751-1503 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Mar 29, 2023 | Deed of Trust, Mortgage · Stand-Alone Refinance UNITED WHOLESALE MORTGAGE |
| Mar 25, 2021 | Deed, Transfer |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Transfer Date | Mar 25, 2021 |
| Transfer Doc | 0130960937 |
| Record Updated | Jun 08, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SUFFOLK NY |
| Property Address | 529 ISLIP AVE, ISLIP, NY 11751-1503 |
| Transaction Type | Mortgage |
| Record Updated | Feb 13, 2024 |
| Title Company | SECURITY TITLE AND GUARANTY, SECURITY TITLE/GUARANTY |
| Name | Verified Name |
|---|
| Document Number | 0234960422 |
|---|---|
| Date | Mar 29, 2023 |
| Book Page | 23496/422 |
| Name | UNITED WHOLESALE MORTGAGE |
|---|---|
| Type | Mortgage Company |
| Type | Stand-Alone Refinance |
|---|---|
| Amount | Amount Recorded |
| Term | 337 Months |
| Due | Apr 01, 2051 |
| Document Type | Deed |
|---|---|
| Jurisdiction | SUFFOLK NY |
| Recording Date | Mar 25, 2021 |
| Property Address | 529 ISLIP AVE, ISLIP, NY 11751-1503 |
| Document Number | 0130960937 |
| Book / Page | 13096 / 937 |
| Instrument Date | Mar 25, 2021 |
| Transaction Type | Transfer |
| Record Updated | May 12, 2021 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | No Consideration Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Family Trust |
Source: Suffolk County and Islip Town records · Assessment roll updated April 30, 2026 · Last verified May 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 and are not market price estimates.
| Year | Assessed Value | Assessed Market Value |
|---|---|---|
| 2025 | $36,200 (-) Land $5,500 Building $30,700 | |
| 2024 | $509,859 (+2.54%) Land $77,465 Building $432,394 | |
| 2023 | $36,200 Land $5,500 Building $30,700 | $497,252 Land $75,549 Building $421,703 |
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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