Suffolk County and Babylon Town property record for 46 William St, Copiague, NY 11726
| Property Type | Single Family Home |
|---|---|
| Details | 2 ba · 1,456 sqft · built 1950 |
| Lot Size | 0.139 acres (6,060 sqft) |
| Owner | Individual Name on File |
| Last Sale | $194,990 (Jun 2013) |
| Tax Bill | $10,039 (2024) |
| Flood Zone | Zone X (minimal risk) |
| APN | 472089 179.-4-42 |
| Primary APN | 472089 179.-4-42 |
|---|---|
| Alternative APNs |
|
| Full Baths | 2 Baths |
|---|---|
| Building Area | 1,456 sqft Building Perimeter |
| Year Built | Built 1950 |
|---|---|
| Effective Year Built | Effective 1950 |
| Lot Area | 6,060 sqft (0.139 acres) |
| Lot Dimensions | 101 ft deep x 60 ft wide |
| Account Number | 20252512940 |
|---|---|
| Street Address | 46 WILLIAM ST |
| City | COPIAGUE |
| State | NY |
| Zip | 11726-3715 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | C |
| Legal Description | FILED MAP 1731 LOT 129 |
| Legal Block | 4 |
| Legal Lot Number | 42 |
| Jurisdiction | SUFFOLK NY |
| Township / Civil Division | BABYLON |
| Census Block Group | 2 |
| Census Block | 2010 |
| Census Tract | 123703 |
46 William St is owned and occupied by an individual who bought it in June 2013.
Source: Suffolk County and Babylon Town records, as of August 11, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 46 WILLIAM ST, COPIAGUE, NY 11726-3715 |
| 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 | Jun 27, 2013 · Amount on File |
| Deed Sale | Jun 27, 2013 · Amount on File |
| Prior Sale | Jul 24, 2003 · Amount on File |
| Deed Book / Page | 12734 / 522 |
| Record Updated | Sep 20, 2026 |
Source: Suffolk County and Babylon Town assessment roll, as of August 11, 2026
| Type | Name |
|---|---|
| State | New York |
| County | Suffolk County |
| County Subdivision | Babylon Town |
| Unified School District | Copiague Union Free School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $2,750 Land $270 Building $2,480 | $466,102 (+11,257.26%) Land $45,763 Building $420,339 | |
| 2024 | $10,039.00 | $4,104 (-1.51%) Land $403 Building $3,701 | |
| 2023 | $2,750 Land $270 Building $2,480 | $4,167 Land $409 Building $3,758 |
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 46 William St in Zone X, an area of minimal flood risk.
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 10 policies |
| Community Rating System | Class 10 (0% premium discount) |
| Nearby Flood Policies | 10 in force |
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 46 William 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 99.1% of the US · lower than 99.2% 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 659 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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