Suffolk County and Islip Town property record for 99 Maddox Ave, Islip, NY 11751 · Last verified July 2026
| Property Type | Single Family Home |
|---|---|
| Lot Size | 0.11 acres (4,792 sqft) |
| Owner | Individual Name on File |
| Last Sale | $285,000 (Jul 2012) |
| Flood Zone | Zone X (minimal risk) |
| APN | 472889 344.-1-64 |
| Primary APN | 472889 344.-1-64 |
|---|---|
| Alternative APNs |
|
| Lot Area | 4,792 sqft (0.11 acres) |
|---|---|
| Lot Dimensions | 100 ft deep x 50 ft wide |
| Account Number | 587300 |
|---|---|
| Street Address | 99 MADDOX AVE |
| City | ISLIP |
| State | NY |
| Zip | 11751-2907 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | X2216174Y186690 T044H00000000 |
| Legal Subdivision | MAP WILLOWBROOK PARK SECTION 2 |
| Legal Block | 4000 |
| Legal Lot Number | 100 |
| Jurisdiction | SUFFOLK NY |
| Township / Civil Division | ISLIP |
| Census Block Group | 3 |
| Census Block | 3029 |
| Census Tract | 147401 |
Source: Suffolk County and Islip Town records · APN 472889 344.-1-64
Assessment roll updated July 8, 2026 · Last verified July 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 | 99 MADDOX AVE, ISLIP, NY 11751-2907 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Jul 02, 2012 · Amount on Record |
| Deed Sale | Jul 02, 2012 · Amount on Record |
| Prior Sale | Mar 17, 1994 · Amount on Record |
| Deed Book / Page | 12698 / 40 |
| Record Updated | Sep 20, 2026 |
Source: Suffolk County and Islip Town records · Assessment roll updated July 8, 2026 · Last verified July 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 | $37,000 (-) Land $5,600 Building $31,400 | |
| 2024 | $521,127 (+2.54%) Land $78,873 Building $442,254 | |
| 2023 | $37,000 Land $5,600 Building $31,400 | $508,242 Land $76,923 Building $431,319 |
Source: FEMA National Flood Hazard Layer, Suffolk County (36103C), updated September 18, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 361031474013, 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 10 individual NFIP policies nearby |
| Nearby Flood Policies | 10 in force |
| Nearby Flood Claims | 13 (1978–2014) |
| Claims Outside the SFHA | 12 of 13 |
| Most Recent Claim | Aug 2014, rainfall accumulation |
| 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.
Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 326 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Optimum Communications | Fiber | 8,000 / 8,000 |
| Verizon | Fiber | 2,300 / 2,300 |
| Optimum Communications | Cable | 940 / 35 |
| T-Mobile USA | Fixed Wireless | 100 / 20 |
May also be available at this address: Verizon. Availability varies by address; speeds are provider-advertised maximums, not measured.
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