Suffolk County and Islip Town property record for 490 Ackerson Blvd, Brightwaters, NY 11718
| Property Type | Single Family Home |
|---|---|
| Details | 3,295 sqft · built 1948 |
| Lot Size | 0.34 acres (14,810 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $582,500 (Dec 2019) |
| Tax Bill | $3,929 (2024) |
| Deeds & Mortgages | Dec 2019 Sale |
| Flood Zone | Zone X (minimal risk) |
| APN | 472801 3.-1-54 |
| Primary APN | 472801 3.-1-54 |
|---|---|
| Alternative APNs |
|
| Building Area | 3,295 sqft Living Area |
|---|---|
| 1st Floor Area | 1,437 sqft |
| Basement Area | 800 sqft |
| Year Built | Built 1948 |
|---|---|
| Effective Year Built | Effective 1948 |
| Lot Area | 14,810 sqft (0.34 acres) |
| Lot Dimensions | 150 ft deep x 100 ft wide |
| Garage Type | Attached |
| Garage Area | 280 sqft |
| Account Number | 412210 |
|---|---|
| Street Address | 490 ACKERSON BLVD |
| City | BRIGHTWATERS |
| State | NY |
| Zip | 11718-1714 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | NULL |
| Legal Description | X2201662Y183009 N H00000000 |
| Legal Block | 3000 |
| Legal Lot Number | 100 |
| Jurisdiction | SUFFOLK NY |
| Township / Civil Division | ISLIP |
| Census Block Group | 1 |
| Census Block | 1041 |
| Census Tract | 147100 |
490 Ackerson Blvd is owned and occupied by two individuals who bought it in December 2019.
Source: Suffolk County and Islip Town records, as of August 11, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 490 ACKERSON BLVD, BRIGHTWATERS, NY 11718-1714 |
| 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 | Dec 19, 2019 · Amount on File |
| Deed Sale | Dec 19, 2019 · Amount on File |
| Prior Sale | Aug 25, 1997 · Amount on File |
| Deed Book / Page | 13040 / 830 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed |
|---|---|
| Jurisdiction | SUFFOLK NY |
| Recording Date | Dec 19, 2019 |
| Property Address | 490 ACKERSON BLVD, BRIGHTWATERS, NY 11718-1714 |
| Document Number | 0130400830 |
| Book / Page | 13040 / 830 |
| Instrument Date | Nov 27, 2019 |
| Transaction Type | Transfer |
| Record Updated | Aug 20, 2021 |
| Amount | Amount on Record |
|---|---|
| Tax | $0.00 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|
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 | $50,200 Land $11,300 Building $38,900 | $707,042 (+5.17%) Land $159,155 Building $547,887 | |
| 2024 | $3,929.00 | $672,280 (+12.44%) Land $146,373 Building $525,907 | |
| 2023 | $51,900 Land $11,300 Building $40,600 | $597,926 Land $130,184 Building $467,742 |
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 490 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 490 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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