Suffolk County and Smithtown Town property record for 4 Grant Ave, Smithtown, NY 11787
| Property Type | Single Family Home |
|---|---|
| Lot Size | 0.46 acres (20,038 sqft) |
| Owner | Individual Name on File |
| Last Sale | $470,000 (May 2002) |
| Tax Bill | $21,752 (2024) |
| Flood Zone | Zone X (minimal risk) |
| APN | 473489 163.-3-1.1 |
| Primary APN | 473489 163.-3-1.1 |
|---|---|
| Alternative APNs |
|
| Lot Area | 20,038 sqft (0.46 acres) |
|---|---|
| View / Lot | Suburban |
| Sewer | Connected |
|---|---|
| Water Source | Commercial |
| Street Address | 4 GRANT AVE |
|---|---|
| City | SMITHTOWN |
| State | NY |
| Zip | 11787-5515 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | 18-701901 TC-70 PERIWINKLE *10400 LOT 1 |
| Legal Block | 3 |
| Legal Lot Number | 1 |
| Jurisdiction | SUFFOLK NY |
| Township / Civil Division | SMITHTOWN |
| Census Block Group | 2 |
| Census Block | 2025 |
| Census Tract | 135401 |
4 Grant Ave is owned and occupied by an individual who acquired it in January 2009.
Source: Suffolk County and Smithtown Town records, as of August 11, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 4 GRANT AVE, SMITHTOWN, NY 11787-5515 |
| 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 | Name on Deed |
|---|---|
| Last Sale | May 25, 2002 · Amount on File |
| Deed Sale | May 25, 2002 · Amount on File |
| Prior Sale | May 25, 2002 · Amount on File |
| Deed Book / Page | 12188 / 74 |
| Last Transfer Date | Jan 31, 2009 |
| Transfer Doc | 0125940016 |
| Record Updated | Sep 20, 2026 |
Source: Suffolk County and Smithtown Town assessment roll, as of August 11, 2026
| Type | Name |
|---|---|
| State | New York |
| County | Suffolk County |
| County Subdivision | Smithtown Town |
| Unified School District | Smithtown Central School District (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $8,500 Land $460 Building $8,040 | $1,062,500 Land $57,500 Building $1,005,000 | |
| 2024 | $21,752.00 | ||
| 2023 | $8,500 Land $460 Building $8,040 | $9,770 Land $529 Building $9,241 |
Assessed value is set for property tax purposes, not a market price estimate; it is a fraction of this property's market value.
FEMA maps place 4 Grant Ave in Zone X, an area of minimal flood risk, though there have been 6 flood claims nearby since 1979.
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 | 5 in force |
| Nearby Flood Claims | 6 (1979–2012) |
| Claims Outside the SFHA | 4 of 6 |
| Most Recent Claim | Oct 2012 · Hurricane Sandy |
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 4 Grant Ave 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 98% of the US · lower than 97.9% 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 304 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Optimum Fiber · Cable | 8,000 / 8,000 |
| Verizon Fiber | 2,300 / 2,300 |
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