Nassau County and Oyster Bay Town property record for 5 Mesa Rd, Syosset, NY 11791
| Property Type | Single Family Home |
|---|---|
| Details | 2.5 ba · 1,812 sqft · built 1957 |
| Lot Size | 0.161 acres (7,000 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $593,000 (Sep 2004) |
| Tax Bill | $20,215 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 12-503-00-0022 |
| Primary APN | 12-503-00-0022 |
|---|---|
| Alternative APNs |
|
| Full Baths | 2.5 Baths |
|---|---|
| Half Baths | 1 Half Bath |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 1,812 sqft Living Area |
| 1st Floor Area | 1,417 sqft |
| Basement Area | 354 sqft |
| Finished Basement | 354 sqft |
| Year Built | Built 1957 |
|---|---|
| Effective Year Built | Effective 1957 |
| Architectural Style | Split Level |
| Exterior Material | Brick |
| Construction Type | Stone |
| Foundation Type | Concrete |
| Roof Material | Other |
| Lot Area | 7,000 sqft (0.161 acres) |
| Lot Dimensions | 100 ft deep x 70 ft wide |
| Garage Type | Basement |
| Parking Spaces | 2 Parking Spaces |
| Patio Area | 148 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Oil |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 12503 00220 |
|---|---|
| Street Address | 5 MESA RD |
| City | SYOSSET |
| State | NY |
| Zip | 11791-6922 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | TOWN #3 SCH DIST 013 |
| Legal Block | 503 |
| Legal Lot Number | 22 |
| Jurisdiction | NASSAU NY |
| Township / Civil Division | OYSTER BAY |
| Census Block Group | 3 |
| Census Block | 3012 |
| Census Tract | 518800 |
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 | 5 MESA RD, SYOSSET, NY 11791-6922 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Sep 23, 2004 · Amount on Record |
| Deed Sale | Sep 23, 2004 · Amount on Record |
| Prior Sale | Nov 2, 1998 · Amount on Record |
| Deed Book / Page | 11848 / 156 |
| Last Transfer Date | Oct 5, 2010 |
| Transfer Doc | D126750227 |
| 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 | $617 (-3.44%) Land $300 Building $317 | $617,000 (-3.44%) | |
| 2025 | $20,215.00 (+6.79%) | $639 (-5.19%) Land $311 Building $328 | $639,000 (-5.19%) |
| 2023 | $18,929.00 Additional exemption filed | $674 Land $328 Building $346 | $674,000 |
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 | 4 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 | Not rated no burnable land within 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 | PLAINVIEW WD public/private · serves 34,000 people · EPA ID NY2902845 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Jun 2024 |
| Lead | Under 1 ppb (2021–2023) action level 15 ppb |
| Water Quality | Tetrachloroethylene resolved · Jul 2017 cis-1,2-Dichloroethylene resolved · Jul 2017 |
|---|---|
| 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 638 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 |
| T-Mobile Fixed Wireless | 100 / 20 |
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