Nassau County and Oyster Bay Town property record for 4 Alpine Dr, Syosset, NY 11791
| Property Type | Duplex |
|---|---|
| Details | 2.5 ba · 2,060 sqft · built 1978 |
| Lot Size | 0.255 acres (11,099 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $925,000 (Sep 2024) |
| Tax Bill | $20,378 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 15-201-00-0034 |
| Primary APN | 15-201-00-0034 |
|---|---|
| Alternative APNs |
|
| Full Baths | 2.5 Baths |
|---|---|
| Half Baths | 1 Half Bath |
| Total Rooms | 9 Rooms |
| Units | 2 Units |
| Stories | 1 Story |
| Building Area | 2,060 sqft Living Area |
| 1st Floor Area | 1,104 sqft |
| Basement Area | 864 sqft |
| Finished Basement | 864 sqft |
| Year Built | Built 1978 |
|---|---|
| Effective Year Built | Effective 1978 |
| Architectural Style | Raised Ranch |
| Exterior Material | Wood |
| Construction Type | Frame |
| Foundation Type | Concrete |
| Roof Material | Other |
| Lot Area | 11,099 sqft (0.255 acres) |
| Lot Dimensions | 122 ft deep x 84 ft wide |
| Garage Type | Basement |
| Garage Area | 168 sqft |
| Parking Spaces | 1 Parking Space |
| Balcony Area | 92 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Oil |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 15201 00340 |
|---|---|
| Street Address | 4 ALPINE DR |
| City | SYOSSET |
| State | NY |
| Zip | 11791-3803 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Legal Description | TOWN #3 SCH DIST 012 |
| Legal Block | 201 |
| Legal Lot Number | 34 |
| Jurisdiction | NASSAU NY |
| Township / Civil Division | OYSTER BAY |
| Census Block Group | 3 |
| Census Block | 3001 |
| Census Tract | 518400 |
Source: Nassau County and Oyster Bay Town records, as of June 17, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | 2 Individual Names on Record |
|---|---|
| Mailing Address | 4 ALPINE DR, SYOSSET, NY 11791-3803 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Tenants by the Entirety |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Sep 27, 2024 · Amount on Record |
| Deed Sale | Sep 27, 2024 · Amount on Record |
| Prior Sale | Jul 2, 2009 · Amount on Record |
| Deed Document Number | 2024-00059940 |
| Deed Book / Page | D14544 / 691 |
| Prior Transfer Date | Apr 26, 1994 |
| Record Updated | Oct 29, 2026 |
Source: Nassau County and Oyster Bay Town assessment roll, as of June 17, 2026
| Type | Name |
|---|---|
| State | New York |
| County | Nassau County |
| County Subdivision | Oyster Bay Town |
| Unified School District | Syosset Central School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $679 (+4.62%) Land $410 Building $269 | $679,000 (+4.62%) | |
| 2025 | $20,378.00 (+11.52%) | $649 (-4.42%) Land $392 Building $257 | $649,000 (-4.42%) |
| 2023 | $18,273.00 Additional exemption filed | $679 Land $410 Building $269 | $679,000 |
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.
Source: FEMA National Flood Hazard Layer, effective April 5, 2023 · 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 | 6 in force |
| Nearby Flood Claims | 1 (2011) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Feb 2011 · 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.
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 | JERICHO WD public/private · serves 58,000 people · EPA ID NY2902831 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Oct 2023 |
| Lead | 2 ppb (2026) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | Corrosion control Jul 2023 |
| 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 262 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 |
| T-Mobile Fixed Wireless | 100 / 20 |
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