Nassau County and Oyster Bay Town property record for 334 Split Rock Rd, Syosset, NY 11791 · Last verified June 2026
| Property Type | Single Family Home |
|---|---|
| Details | 4 ba · 4,631 sqft · built 2006 |
| Lot Size | 1 acres (43,952 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $964,800 (Nov 2003) |
| Tax Bill | $41,867 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 25-051-00-0015 |
| Primary APN | 25-051-00-0015 |
|---|---|
| Alternative APNs |
|
| Full Baths | 4 Baths |
|---|---|
| Total Rooms | 10 Rooms |
| Stories | 2 Stories |
| Building Area | 4,631 sqft Living Area |
| Gross Area | 6,210 sqft |
| 1st Floor Area | 2,252 sqft |
| Attic | Attic |
| Attic Area | 744 sqft |
| Basement Area | 91 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 2006 |
|---|---|
| Effective Year Built | Effective 2006 |
| Architectural Style | Colonial |
| Exterior Material | Brick |
| Construction Type | Frame |
| Roof Material | Other |
| Lot Area | 43,952 sqft |
| Garage Type | Attached |
| Garage Area | 744 sqft |
| Parking Spaces | 3 Parking Spaces |
| Pool Area | 800 sqft |
| Porch | Open Concrete/Masonry Porch |
| Porch Area | 200 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 25051 00150 |
|---|---|
| Street Address | 334 SPLIT ROCK RD |
| City | SYOSSET |
| State | NY |
| Zip | 11791-1507 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | TOWN #3 SCH DIST 012 |
| Legal Block | 51 |
| Legal Lot Number | 15 |
| Jurisdiction | NASSAU NY |
| Township / Civil Division | OYSTER BAY |
| Census Block Group | 3 |
| Census Block | 3005 |
| Census Tract | 518300 |
Source: Nassau County and Oyster Bay Town records · APN 25-051-00-0015
Assessment roll updated June 17, 2026 · Last verified June 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 334 SPLIT ROCK RD, SYOSSET, NY 11791-1507 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Nov 05, 2003 · Amount on Record |
| Deed Sale | Nov 05, 2003 · Amount on Record |
| Deed Book / Page | 11691 / 507 |
| Record Updated | Sep 20, 2026 |
Source: Nassau County and Oyster Bay Town records · Assessment roll updated June 17, 2026 · Last verified June 2026
| Type | Name |
|---|---|
| State | New York |
| County | Nassau County |
| County Subdivision | Oyster Bay Town |
| Unified School District | Syosset Central School District (PK - 12) |
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.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $1,372 (-0.72%) Land $459 Building $913 | $1,372,000 (-0.72%) | |
| 2025 | $41,867.00 (+10.82%) | $1,382 (-8.36%) Land $462 Building $920 | $1,382,000 (-8.36%) |
| 2023 | $37,780.00 Additional exemption filed | $1,508 Land $504 Building $1,004 | $1,508,000 |
Source: FEMA National Flood Hazard Layer, Nassau County (36059C), updated April 5, 2023 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 360595183003, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Nearby Flood Policies | 8 in force |
| Wildfire Risk | Low above 20% of the US · above 55% of New York |
|---|---|
| Wildfire Likelihood | About 1 in 10,000 per year |
| Exposure | Direct burnable vegetation at the parcel |
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: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 138 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Optimum Communications | Fiber | 8,000 / 8,000 |
| Verizon | Fiber | 2,300 / 2,300 |
| Optimum Communications | Cable | 940 / 35 |
| Starlink | Satellite (low-earth orbit) | 280 / 30 |
Availability varies by address; speeds are provider-advertised maximums, not measured.
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