Nassau County and Oyster Bay Town property record for 9 Willets Ave, Syosset, NY 11791
| Property Type | Single Family Home |
|---|---|
| Details | 2.5 ba · 1,698 sqft · built 1954 |
| Lot Size | 0.143 acres (6,240 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $470,000 (Feb 2011) |
| Tax Bill | $18,930 (2025) |
| Deeds & Mortgages | Aug 2019 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 15-072-00-0029 |
| Primary APN | 15-072-00-0029 |
|---|---|
| Alternative APNs |
|
| Full Baths | 2.5 Baths |
|---|---|
| Half Baths | 1 Half Bath |
| Total Rooms | 7 Rooms |
| Stories | 1 Story |
| Building Area | 1,698 sqft Living Area |
| 1st Floor Area | 1,016 sqft |
| Basement Area | 276 sqft |
| Finished Basement | 276 sqft |
| Year Built | Built 1954 |
|---|---|
| Effective Year Built | Effective 1954 |
| Architectural Style | Split Level |
| Exterior Material | Aluminum/Vinyl |
| Construction Type | Frame |
| Foundation Type | Concrete |
| Roof Material | Other |
| Lot Area | 6,240 sqft (0.143 acres) |
| Lot Dimensions | 99 ft deep x 65 ft wide |
| Garage Type | Basement |
| Parking Spaces | 1 Parking Space |
| Porch | Enclosed Frame Porch |
|---|---|
| Porch Area | 20 sqft |
| Deck Area | 25 sqft |
| Patio Area | 345 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Oil |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 15072 00290 |
|---|---|
| Street Address | 9 WILLETS AVE |
| City | SYOSSET |
| State | NY |
| Zip | 11791-5024 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | TOWN #3 SCH DIST 014 |
| Legal Block | 72 |
| Legal Lot Number | 29 |
| Jurisdiction | NASSAU NY |
| Township / Civil Division | OYSTER BAY |
| Census Block Group | 4 |
| Census Block | 4001 |
| Census Tract | 518700 |
9 Willets Ave is owned and occupied by two individuals who bought it in February 2011.
Source: Nassau County and Oyster Bay Town records, as of June 17, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 9 WILLETS AVE, SYOSSET, NY 11791-5024 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Feb 4, 2011 · Amount on File |
| Deed Sale | Feb 4, 2011 · Amount on File |
| Prior Sale | Apr 24, 1998 · Amount on File |
| Deed Document Number | 20111149 |
| Deed Book / Page | 12691 / 419 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | NASSAU NY |
| Property Address | 9 WILLETS AVE, SYOSSET, NY 11791-5024 |
| Transaction Type | Mortgage |
| Record Updated | Feb 5, 2021 |
| Title Company | OLD REPUBLIC NATIONAL TITLE |
| Name | Verified Name |
|---|
| Document Number | 0435810030 |
|---|---|
| Date | Aug 2, 2019 |
| Book Page | 43581/30 |
| Instrument | 2019-064559 |
| Name | UNITED WHOLESALE MORTGAGE |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 240 Months |
| Due | Aug 1, 2039 |
| Rate Type | Fixed Rate |
|---|
The 2025 property tax bill for 9 Willets Ave was $18,930 with a senior citizen's exemption.
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 | $606 Land $287 Building $319 | $606,000 | |
| 2025 | $18,930.00 | ||
| 2023 | $18,327.00 Homeowner's exemption | $703 Land $333 Building $370 | $703,000 |
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.
FEMA maps place 9 Willets Ave in Zone X, an area of minimal flood risk, though there have been 2 flood claims nearby since 2012.
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 | 2 in force |
| Nearby Flood Claims | 2 (2012–2014) |
| Claims Outside the SFHA | 2 of 2 |
| Most Recent Claim | Mar 2014 |
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.
The area around 9 Willets Ave has no burnable land within ember reach, so its wildfire risk is not rated.
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 | 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 746 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 |
Search by:
By searching, you agree to: Terms • Privacy • Disclosures