Suffolk County and Islip Town property record for 511 Ackerson Blvd, Brightwaters, NY 11718
| Property Type | Single Family Home |
|---|---|
| Lot Size | 0.25 acres (10,890 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $162,000 (Jan 1996) |
| Tax Bill | $4,110 (2024) |
| Flood Zone | Zone X (minimal risk) |
| APN | 472801 3.-1-31 |
| Primary APN | 472801 3.-1-31 |
|---|---|
| Alternative APNs |
|
| Lot Area | 10,890 sqft (0.25 acres) |
|---|---|
| Lot Dimensions | 150 ft deep x 75 ft wide |
| Account Number | 413150 |
|---|---|
| Street Address | 511 ACKERSON BLVD |
| City | BRIGHTWATERS |
| State | NY |
| Zip | 11718-1719 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | NULL |
| Legal Description | X2201388Y183313 N H00000000 |
| Legal Block | 3000 |
| Legal Lot Number | 100 |
| Jurisdiction | SUFFOLK NY |
| Township / Civil Division | ISLIP |
| Census Block Group | 1 |
| Census Block | 1043 |
| Census Tract | 147100 |
511 Ackerson Blvd is owned and occupied by two individuals who bought it in January 1996.
Source: Suffolk County and Islip Town records, as of August 11, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 511 ACKERSON BLVD, BRIGHTWATERS, NY 11718-1719 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jan 3, 1996 · Amount on File |
| Deed Sale | Jan 3, 1996 · Amount on File |
| Deed Book / Page | 11756 / 721 |
| Record Updated | Sep 20, 2026 |
Source: Suffolk County and Islip Town assessment roll, as of August 11, 2026
| Type | Name |
|---|---|
| State | New York |
| Municipality | Brightwaters Village |
| County | Suffolk County |
| County Subdivision | Islip Town |
| Unified School District | Bay Shore Union Free School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $50,000 Land $9,500 Building $40,500 | $704,226 (+8.73%) Land $133,803 Building $570,423 | |
| 2024 | $4,110.00 | $647,668 (+12.44%) Land $123,057 Building $524,611 | |
| 2023 | $50,000 Land $9,500 Building $40,500 | $576,037 Land $109,447 Building $466,590 |
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.
FEMA maps place 511 Ackerson Blvd in Zone X, an area of minimal flood risk, though there have been 11 flood claims nearby since 1978.
Source: FEMA National Flood Hazard Layer, effective September 18, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on File median of 15 policies |
| Community Rating System | Class 10 (0% premium discount) |
| Nearby Flood Policies | 15 in force |
| Nearby Flood Claims | 11 (1978–2010) |
| Claims Outside the SFHA | 6 of 11 |
| Most Recent Claim | Mar 2010 · Severe Storms And Flooding |
| Claims by Event |
|
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.
Wildfire risk around 511 Ackerson Blvd is low, with less than a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 96% of the US · lower than 95% of New York |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | Direct burnable vegetation |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | SUFFOLK COUNTY WATER AUTHORITY serves 1,100,000 people · EPA ID NY5110526 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Jan 2024 |
| Lead | 1 ppb (2025–2027) action level 15 ppb |
| Water Quality | Asbestos resolved · Jul 2020 |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | None last 3 years |
Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.
Source: FCC Broadband Data Collection, based on 346 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Optimum Fiber · Cable | 8,000 / 8,000 |
| Verizon Fiber · Fixed Wireless in parts of the area | 2,300 / 2,300 |
| T-Mobile Fixed Wireless | 100 / 20 |
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