Suffolk County and Islip Town property record for 450 Ackerman St, Central Islip, NY 11722 · Last verified August 2026
| Property Type | Single Family Home |
|---|---|
| Details | 1,137 sqft · built 1957 |
| Lot Size | 0.17 acres (7,405 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $56,000 (Feb 2005) |
| Tax Bill | $5,357 (2024) |
| Flood Zone | Zone X (minimal risk) |
| APN | 472889 142.-1-29 |
| Primary APN | 472889 142.-1-29 |
|---|---|
| Alternative APNs |
|
| Building Area | 1,137 sqft Living Area |
|---|---|
| 1st Floor Area | 775 sqft |
| Year Built | Built 1957 |
|---|---|
| Effective Year Built | Effective 1957 |
| Lot Area | 7,405 sqft (0.17 acres) |
| Lot Dimensions | 100 ft deep x 75 ft wide |
| Garage Type | Attached |
| Garage Area | 220 sqft |
| Account Number | 383780 |
|---|---|
| Street Address | 450 ACKERMAN ST |
| City | CENTRAL ISLIP |
| State | NY |
| Zip | 11722-3704 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | EDZ X2222496Y204557 T024H00000000 |
| Legal Subdivision | MAP BRIGHTSIDES |
| Legal Block | 2000 |
| Legal Lot Number | 100 |
| Jurisdiction | SUFFOLK NY |
| Township / Civil Division | ISLIP |
| Census Block Group | 1 |
| Census Block | 1010 |
| Census Tract | 146203 |
Source: Suffolk County and Islip Town records · APN 472889 142.-1-29
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 | 450 ACKERMAN ST, CENTRAL ISLIP, NY 11722-3704 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Life Estate |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Feb 01, 2005 · Amount on Record |
| Deed Sale | Feb 01, 2005 · Amount on Record |
| Deed Book / Page | 12368 / 991 |
| Record Updated | Sep 20, 2026 |
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 | Central Islip Union Free School District (PK - 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 | $24,400 (-) Land $4,100 Building $20,300 | $343,661 (-) Land $57,746 Building $285,915 | |
| 2024 | $5,357.00 | $343,661 (+2.53%) Land $57,746 Building $285,915 | |
| 2023 | $24,400 Land $4,100 Building $20,300 | $335,165 Land $56,319 Building $278,846 |
Source: FEMA National Flood Hazard Layer, Suffolk County (36103C), updated September 18, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 361031462031, 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 |
| Nearby Flood Policies | 1 in force |
| 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 396 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 |
Availability varies by address; speeds are provider-advertised maximums, not measured.
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