Suffolk County and Islip Town property record for 304 Islip Ave, Islip, NY 11751 · Last verified August 2026
| Property Type | Single Family Home |
|---|---|
| Lot Size | 0.09 acres (3,920 sqft) |
| Owner | Individual Name on File |
| Last Sale | $126,000 (Mar 1999) |
| Deeds & Mortgages | Oct 2025 Mortgage Oct 2019 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 472889 320.-1-10 |
| Primary APN | 472889 320.-1-10 |
|---|---|
| Alternative APNs |
|
| Lot Area | 3,920 sqft (0.09 acres) |
|---|---|
| Lot Dimensions | 107 ft deep x 40 ft wide |
| Account Number | 566270 |
|---|---|
| Street Address | 304 ISLIP AVE |
| City | ISLIP |
| State | NY |
| Zip | 11751-2817 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | X2219387Y188729 T044H00000000 |
| Legal Block | 0001 |
| Legal Lot Number | 100 |
| Jurisdiction | SUFFOLK NY |
| Township / Civil Division | ISLIP |
| Census Block Group | 1 |
| Census Block | 1013 |
| Census Tract | 147401 |
Source: Suffolk County and Islip Town records · APN 472889 320.-1-10
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 | Individual Name on File |
|---|---|
| Mailing Address | 304 ISLIP AVE, ISLIP, NY 11751-2817 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Oct 21, 2025 | Deed of Trust, Mortgage NEWREZ LLC |
| Oct 08, 2019 | Deed of Trust, Mortgage · Balloon Mortgage BETHPAGE FCU |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Mar 12, 1999 · Amount on Record |
| Deed Sale | Mar 12, 1999 · Amount on Record |
| Deed Book / Page | 11950 / 829 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SUFFOLK NY |
| Property Address | 304 ISLIP AVE, ISLIP, NY 11751-2817 |
| Transaction Type | Mortgage |
| Record Updated | Dec 24, 2025 |
| Name | Verified Name |
|---|
| Document Number | 0236900514 |
|---|---|
| Date | Oct 21, 2025 |
| Book Page | 23690/514 |
| Name | NEWREZ LLC |
|---|
| Amount | Amount Recorded |
|---|---|
| Term | 361 Months |
| Due | Nov 01, 2055 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SUFFOLK NY |
| Property Address | 304 ISLIP AVE, ISLIP, NY 11751-2817 |
| Transaction Type | Mortgage |
| Record Updated | Feb 05, 2021 |
| Name | Verified Name |
|---|
| Document Number | 0230670676 |
|---|---|
| Date | Oct 08, 2019 |
| Book Page | 23067/676 |
| Instrument | DK023652 |
| Name | BETHPAGE FCU |
|---|---|
| Type | Credit Union |
| Type | Balloon Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 349 Months |
| Due | Nov 01, 2048 |
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 | Assessed Value | Assessed Market Value |
|---|---|---|
| 2025 | $30,100 (-) Land $5,000 Building $25,100 | |
| 2024 | $423,944 (+2.54%) Land $70,423 Building $353,521 | |
| 2023 | $30,100 Land $5,000 Building $25,100 | $413,461 Land $68,681 Building $344,780 |
Source: FEMA National Flood Hazard Layer, Suffolk County (36103C), updated September 18, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 361031474011, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Flood Insurance Cost | Premium on Record median of 4 individual NFIP policies nearby |
| Nearby Flood Policies | 4 in force 3 of 4 on primary residences |
| Nearby Flood Claims | 25 (1979–2023) |
| Claims Outside the SFHA | 18 of 25 |
| Most Recent Claim | Jul 2023, river or lake flooding |
| Flood Events |
|
| 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; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.
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