Suffolk County and Islip Town property record for 19 Dow St, Central Islip, NY 11722
| Property Type | Duplex |
|---|---|
| Lot Size | 0.38 acres (16,553 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $400,000 (Dec 2005) |
| Tax Bill | $12,698 (2024) |
| Flood Zone | Zone X (minimal risk) |
| APN | 472889 98.-1-41.2 |
| Primary APN | 472889 98.-1-41.2 |
|---|---|
| Alternative APNs |
|
| Architectural Style | Duplex Single |
|---|---|
| Lot Area | 16,553 sqft (0.38 acres) |
| Lot Dimensions | 199 ft deep x 85 ft wide |
| Account Number | 051184 |
|---|---|
| Street Address | 19 DOW ST |
| City | CENTRAL ISLIP |
| State | NY |
| Zip | 11722-2116 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Local Zoning Code | AAA |
| Legal Description | T011H00000000 |
| Legal Block | 8000 |
| Legal Lot Number | 100 |
| Jurisdiction | SUFFOLK NY |
| Township / Civil Division | ISLIP |
| Census Block Group | 2 |
| Census Block | 2003 |
| Census Tract | 145703 |
19 Dow St, a duplex, is owned and occupied by two individuals who bought it in December 2005.
Source: Suffolk County and Islip Town records, as of August 11, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 19 DOW ST, CENTRAL ISLIP, NY 11722-2116 |
| 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 14, 2005 · Amount on File |
| Deed Sale | Dec 14, 2005 · Amount on File |
| Deed Book / Page | 12425 / 413 |
| Record Updated | Sep 20, 2026 |
Source: Suffolk County and Islip Town assessment roll, as of August 11, 2026
| Type | Name |
|---|---|
| State | New York |
| County | Suffolk County |
| County Subdivision | Islip Town |
| Unified School District | Central Islip Union Free School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $43,000 Land $9,200 Building $33,800 | $605,633 (-) Land $129,577 Building $476,056 | |
| 2024 | $12,698.00 | $605,633 (+2.53%) Land $129,577 Building $476,056 | |
| 2023 | $43,000 Land $9,200 Building $33,800 | $590,660 Land $126,374 Building $464,286 |
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 19 Dow St in Zone X, an area of minimal flood risk, though there have been 6 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 |
| Nearby Flood Policies | 1 in force |
| Nearby Flood Claims | 6 (1978–1980) |
| Claims Outside the SFHA | 6 of 6 |
| Most Recent Claim | Mar 1980 · rainfall accumulation |
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 19 Dow St 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 94% of the US · lower than 93% of New York |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond ember reach |
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 278 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 |
May also be available: T-Mobile.
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