Nassau County and Oyster Bay Town property record for 4 Ava Dr, Syosset, NY 11791
| Property Type | Single Family Home |
|---|---|
| Details | 2 ba · 1,360 sqft · built 1954 |
| Lot Size | 0.181 acres (7,875 sqft) |
| Owner | Individual Name on File |
| Last Sale | $550,000 (Jan 2019) |
| Tax Bill | $15,385 (2025) |
| Deeds & Mortgages | Jan 2019 Mortgage Mar 2020 Loan Modification + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 15-094-00-0015-A |
| Primary APN | 15-094-00-0015-A |
|---|---|
| Alternative APNs |
|
| Full Baths | 2 Baths |
|---|---|
| Total Rooms | 7 Rooms |
| Stories | 1 Story |
| Building Area | 1,360 sqft Living Area |
| 1st Floor Area | 980 sqft |
| Game Room | Game Room |
| Year Built | Built 1954 |
|---|---|
| Effective Year Built | Effective 1954 |
| Architectural Style | Ranch |
| Exterior Material | Aluminum/Vinyl |
| Foundation Type | Concrete |
| Roof Material | Other |
| Lot Area | 7,875 sqft (0.181 acres) |
| Lot Dimensions | 107 ft deep x 85 ft wide |
| Patio Area | 266 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Oil |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 15094 0015A |
|---|---|
| Street Address | 4 AVA DR |
| City | SYOSSET |
| State | NY |
| Zip | 11791-3709 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | TOWN #3 SCH DIST 014 |
| Legal Block | 94 |
| Legal Lot Number | 15 |
| Jurisdiction | NASSAU NY |
| Township / Civil Division | OYSTER BAY |
| Census Block Group | 4 |
| Census Block | 4002 |
| Census Tract | 518300 |
4 Ava Dr is owned and occupied by an individual who acquired it in March 2020.
Source: Nassau County and Oyster Bay Town records, as of June 17, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 4 AVA DR, SYOSSET, NY 11791-3709 |
| 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.
| Date | Document |
|---|---|
| Jan 25, 2019 | Deed of Trust, Mortgage · Conventional Mortgage HSBC BANK USA |
| Mar 24, 2020 | Loan Modification, Consolidation and Extension, Mortgage · Conventional Mortgage HSBC BK USA NA |
| Jun 9, 2020 | Intrafamily Transfer, Transfer OLD REPUBLIC NATIONAL TITLE |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jan 25, 2019 · Amount on File |
| Deed Sale | Jan 25, 2019 · Amount on File |
| Deed Document Number | 20198489 |
| Deed Book / Page | 13761 / 177 |
| Last Transfer Date | Mar 24, 2020 |
| Transfer Doc | 0139390519 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | NASSAU NY |
| Property Address | 4 AVA DR, SYOSSET, NY 11791-3709 |
| Transaction Type | Mortgage |
| Record Updated | Feb 5, 2021 |
| Title Company | FIDELITY NATIONAL TITLE |
| Name | Verified Name |
|---|
| Document Number | 0432690749 |
|---|---|
| Date | Jan 25, 2019 |
| Book Page | 43269/749 |
| Instrument | 2019-008490 |
| Name | HSBC BANK USA |
|---|---|
| Type | Bank |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | Feb 1, 2049 |
| Rate Type | Fixed Rate |
|---|
| Document Type | Loan Modification, Consolidation and Extension |
|---|---|
| Jurisdiction | NASSAU NY |
| Property Address | 4 AVA DR, SYOSSET, NY 11791-3709 |
| Document Number | 0442400561 |
| Instrument Date | Mar 24, 2020 |
| Transaction Type | Mortgage |
| Record Updated | Jul 13, 2020 |
| Title Company | NOT AVAILABLE |
| Name | Verified Name |
|---|---|
| Address | 4 AVA DR SYOSSET NY 117913709, SYOSSET, NY 11791-3709 |
| Document Number | 0442400561 |
|---|---|
| Date | Jun 9, 2020 |
| Book Page | 044240/000561 |
| Instrument | 45670 |
| Name | HSBC BK USA NA |
|---|---|
| Type | Bank |
| Address | NEW YORK, NY 10018 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | Jun 8, 2050 |
| Rate Type | Fixed Rate |
|---|---|
| Rate | 3.37% |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | NASSAU NY |
| Recording Date | Jun 9, 2020 |
| Property Address | 4 AVA DR, SYOSSET, NY 11791-3709 |
| Document Number | 0139390519 |
| Book / Page | 13939 / 519 |
| Map Reference | FILE 5524 |
| Instrument Date | Mar 24, 2020 |
| Instrument | 2020-045668 |
| Transaction Type | Transfer |
| Record Updated | May 14, 2021 |
| Title Company | OLD REPUBLIC NATIONAL TITLE |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | No Consideration Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 4 AVA DR, SYOSSET, NY 11791-3709 |
The 2025 property tax bill for 4 Ava Dr was $15,385 with a homeowner'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 | $508 (+1.6%) Land $265 Building $243 | $508,000 (+1.6%) | |
| 2025 | $15,385.00 Homeowner's exemption | $500 Land $261 Building $239 | $500,000 |
| 2023 | $15,897.00 Additional exemption filed | $523 Land $273 Building $250 | $523,000 |
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 4 Ava Dr in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 1985.
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 |
| Nearby Flood Claims | 1 (1985) |
| Most Recent Claim | Sep 1985 · Hurricane Gloria |
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.
Wildfire risk around 4 Ava Dr is low, with less than a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 99.1% of the US · lower than 99.2% of New York |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond 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 323 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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