Nassau County and Oyster Bay Town property record for 318 Split Rock Rd, Syosset, NY 11791
| Property Type | Single Family Home |
|---|---|
| Details | 2.5 ba · 2,332 sqft · built 1970 |
| Lot Size | 1 acres (43,647 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $1,075,000 (Oct 2017) |
| Tax Bill | $27,477 (2025) |
| Deeds & Mortgages | Oct 2017 Sale & Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 25-051-00-0019 |
| Primary APN | 25-051-00-0019 |
|---|---|
| Alternative APNs |
|
| Full Baths | 2.5 Baths |
|---|---|
| Half Baths | 1 Half Bath |
| Total Rooms | 7 Rooms |
| Stories | 1 Story |
| Building Area | 2,332 sqft Living Area |
| Gross Area | 3,006 sqft |
| 1st Floor Area | 2,206 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1970 |
|---|---|
| Effective Year Built | Effective 1970 |
| Architectural Style | Ranch |
| Exterior Material | Aluminum/Vinyl |
| Construction Type | Frame |
| Foundation Type | Concrete |
| Roof Material | Other |
| Lot Area | 43,647 sqft |
| Garage Type | Attached |
| Garage Area | 480 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Enclosed Frame Porch |
|---|---|
| Porch Area | 78 sqft |
| Deck Area | 735 sqft |
| Patio Area | 520 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Oil |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 25051 00190 |
|---|---|
| Street Address | 318 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 | 19 |
| 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, as of June 17, 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 Record |
|---|---|
| Mailing Address | 318 SPLIT ROCK RD, SYOSSET, NY 11791-1507 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Oct 31, 2017 · Amount on Record |
| Deed Sale | Oct 31, 2017 · Amount on Record |
| Deed Document Number | 2017108405 |
| Record Updated | Oct 29, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | NASSAU NY |
| Recording Date | Oct 31, 2017 |
| Property Address | 318 SPLIT ROCK RD, SYOSSET, NY 11791-1507 |
| Document Number | 0135800194 |
| Book / Page | 013580 / 000194 |
| Instrument Date | Oct 19, 2017 |
| Instrument | 108405 |
| Transaction Type | Transfer |
| Record Updated | Nov 23, 2017 |
| Title Company | EAST COAST ABSTRACT INC. |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $4,300.00 |
| Amount Accuracy | Confirmed |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Husband and Wife |
| Address | 8823 241ST ST BELLEROSE NY 114261238, BELLEROSE, NY 11426-1238 |
| Document Number | 424730080 |
|---|---|
| Date | Oct 31, 2017 |
| Book Page | 042473/000080 |
| Instrument | 108406 |
| Name | FINANCIAL EQUITIES |
|---|---|
| Type | Funding / Finance Company |
| Address | WESTBURY, NY 11590 |
| Amount | Amount Recorded |
|---|---|
| Term | 360 Months |
| Due | Oct 30, 2047 |
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 | $920 (-8.37%) Land $512 Building $408 | $920,000 (-8.37%) | |
| 2025 | $27,477.00 (+3.22%) | ||
| 2023 | $26,620.00 Additional exemption filed | $1,004 Land $564 Building $440 | $1,004,000 |
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 | 8 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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 80% of the US · above 54% of New York |
|---|---|
| Wildfire Likelihood | 0.01% annual chance |
| Exposure | Direct burnable vegetation |
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 138 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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