Nassau County and Oyster Bay Town property record for 204 Split Rock Rd, Syosset, NY 11791
| Property Type | Single Family Home |
|---|---|
| Details | 4 ba · 3,721 sqft · built 1958 |
| Lot Size | 0.407 acres (17,746 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $575,000 (May 2010) |
| Tax Bill | $30,963 (2025) |
| Deeds & Mortgages | Jan 2022 Mortgage Jan 2022 Mortgage + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 25-003-00-0252 |
| Primary APN | 25-003-00-0252 |
|---|---|
| Alternative APNs |
|
| Full Baths | 4 Baths |
|---|---|
| Half Baths | 2 Half Baths |
| Total Rooms | 11 Rooms |
| Stories | 1 Story |
| Building Area | 3,721 sqft Living Area |
| Gross Area | 3,769 sqft |
| 1st Floor Area | 2,237 sqft |
| Basement Area | 1,444 sqft |
| Finished Basement | 1,396 sqft |
| Unfinished Basement | 48 sqft |
| Game Room | Game Room |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1958 |
|---|---|
| Effective Year Built | Effective 1958 |
| Architectural Style | Split Level |
| Exterior Material | Brick |
| Roof Material | Other |
| Lot Area | 17,746 sqft (0.407 acres) |
| Lot Dimensions | 190 ft deep x 91 ft wide |
| View / Lot | Major Commercial Strip |
| Garage Type | Basement |
| Parking Spaces | 1 Parking Space |
| Pool Area | 860 sqft |
| Patio Area | 375 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Oil |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 25003 02520 |
|---|---|
| Street Address | 204 SPLIT ROCK RD |
| City | SYOSSET |
| State | NY |
| Zip | 11791-2132 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | TOWN #3 SCH DIST 012 |
| Legal Block | 3 |
| Legal Lot Number | 252 |
| Jurisdiction | NASSAU NY |
| Township / Civil Division | OYSTER BAY |
| Census Block Group | 3 |
| Census Block | 3013 |
| Census Tract | 518300 |
Source: Nassau County and Oyster Bay Town records · APN 25-003-00-0252
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 | 204 SPLIT ROCK RD, SYOSSET, NY 11791-2132 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Jan 06, 2022 | Deed of Trust, Mortgage · Conventional Mortgage BETHPAGE FCU |
| Jan 06, 2022 | Deed of Trust, Mortgage · Conventional Mortgage BETHPAGE FCU |
| Mar 23, 2018 | Deed of Trust, Mortgage · Line of Credit NASSAU EDUCATORS FCU |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | May 04, 2010 · Amount on Record |
| Deed Sale | May 04, 2010 · Amount on Record |
| Deed Document Number | 201000848 |
| Deed Book / Page | 12608 / 325 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | NASSAU NY |
| Property Address | 204 SPLIT ROCK RD, SYOSSET, NY 11791-2132 |
| Transaction Type | Mortgage |
| Record Updated | Feb 02, 2022 |
| Title Company | E-CHICAGO TITLE, CHICAGO TITLE |
| Name | Verified Name |
|---|
| Document Number | 0462000121 |
|---|---|
| Date | Jan 06, 2022 |
| Book Page | 46200/121 |
| Instrument | 2022-002250 |
| Name | BETHPAGE FCU |
|---|---|
| Type | Credit Union |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 372 Months |
| Due | Jan 01, 2052 |
| Rate Type | Fixed Rate |
|---|
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | NASSAU NY |
| Property Address | 204 SPLIT ROCK RD, SYOSSET, NY 11791-2132 |
| Transaction Type | Mortgage |
| Record Updated | Feb 02, 2022 |
| Title Company | E-CHICAGO TITLE, CHICAGO TITLE |
| Name | Verified Name |
|---|
| Document Number | 0462000101 |
|---|---|
| Date | Jan 06, 2022 |
| Book Page | 46200/101 |
| Instrument | 2022-002249 |
| Name | BETHPAGE FCU |
|---|---|
| Type | Credit Union |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 372 Months |
| Due | Jan 01, 2052 |
| Rate Type | Fixed Rate |
|---|
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | NASSAU NY |
| Property Address | 204 SPLIT ROCK RD, SYOSSET, NY 11791-2132 |
| Document Number | 0427730401 |
| Instrument Date | Mar 23, 2018 |
| Transaction Type | Mortgage |
| Record Updated | Apr 26, 2018 |
| Title Company | ATTORNEY ONLY |
| Name | Verified Name |
|---|---|
| Address | 204 SPLIT ROCK RD SYOSSET NY 117912132, SYOSSET, NY 11791-2132 |
| Document Number | 0427730401 |
|---|---|
| Date | Apr 09, 2018 |
| Book Page | 042773/000401 |
| Instrument | 31259 |
| Name | NASSAU EDUCATORS FCU |
|---|---|
| Type | Credit Union |
| Address | WESTBURY, NY 11590 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Apr 08, 2048 |
| Rate Type | Adjustable Rate |
|---|
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 | $967 (-10.46%) Land $466 Building $501 | $967,000 (-10.46%) | |
| 2025 | $30,963.00 (+12.25%) | ||
| 2023 | $27,584.00 Homeowner's exemption | $1,080 Land $520 Building $560 | $1,080,000 |
Source: FEMA National Flood Hazard Layer, Nassau County (36059C), as of April 5, 2023 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 360595183003, as of September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition, as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 8 in force |
| Wildfire Risk | Low lower than 95% of the US · lower than 94% of New York |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond ember reach |
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 as of December 31, 2025 · Last verified October 2026
| Provider | Max Down / Up (Mbps) |
|---|---|
| Optimum Communications Fiber · Cable | 8,000 / 8,000 |
| Verizon Fiber · Fixed Wireless in parts of the area | 2,300 / 2,300 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
Based on FCC filings for 432 locations within half a mile of this property.
Source: EPA Safe Drinking Water Information System, water system NY2902831, as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026
| Water System | JERICHO WD public/private · serves 58,000 people |
|---|---|
| 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 as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.
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