Nassau County and Oyster Bay Town property record for 33 Walnut St, Glen Head, NY 11545
| Property Type | Duplex |
|---|---|
| Details | 4 ba · 2,240 sqft · built 1970 |
| Lot Size | 0.174 acres (7,560 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $14,064 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 20-064-00-0068 |
| Primary APN | 20-064-00-0068 |
|---|---|
| Alternative APNs |
|
| Full Baths | 4 Baths |
|---|---|
| Total Rooms | 7 Rooms |
| Units | 2 Units |
| Stories | 2 Stories |
| Building Area | 2,240 sqft Living Area |
| 1st Floor Area | 1,120 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1970 |
|---|---|
| Effective Year Built | Effective 1970 |
| Architectural Style | Colonial |
| Exterior Material | Aluminum/Vinyl |
| Construction Type | Frame |
| Roof Material | Other |
| Lot Area | 7,560 sqft (0.174 acres) |
| Lot Dimensions | 112 ft deep x 80 ft wide |
| Garage Type | Basement |
| Parking Spaces | 1 Parking Space |
| Deck Area | 154 sqft |
| Patio Area | 429 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Oil |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 20064 00680 |
|---|---|
| Street Address | 33 WALNUT ST |
| City | GLEN HEAD |
| State | NY |
| Zip | 11545-1627 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Legal Description | TOWN #3 SCH DIST 002 |
| Legal Block | 64 |
| Legal Lot Number | 68 |
| Jurisdiction | NASSAU NY |
| Township / Civil Division | OYSTER BAY |
| Census Block Group | 3 |
| Census Block | 3011 |
| Census Tract | 517600 |
33 Walnut St, a duplex, is owned and occupied by two individuals who acquired it in January 2000.
Source: Nassau County and Oyster Bay Town records, as of June 17, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 33 WALNUT ST, GLEN HEAD, NY 11545-1627 |
| 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 Transfer Date | Jan 14, 2000 |
| Transfer Doc | 0000001718 |
| Record Updated | Sep 20, 2026 |
The 2025 property tax bill for 33 Walnut St was $14,064 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 | North Shore Central School District (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $612 Land $217 Building $395 | $612,000 | |
| 2025 | $14,064.00 | ||
| 2023 | $12,479.00 Homeowner's exemption | $634 Land $225 Building $409 | $634,000 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 33 Walnut St in Zone X, an area of minimal flood risk, though there have been 4 flood claims nearby since 1980.
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 Claims | 4 (1980–2014) |
| Claims Outside the SFHA | 4 of 4 |
| Most Recent Claim | Apr 2014 · rainfall accumulation |
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 33 Walnut St is low, with 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 80% of the US · above 54% of New York |
|---|---|
| Wildfire Likelihood | 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 | LIBERTY UTILITIES NEW YORK - SEA CLIFF private · serves 13,400 people · EPA ID NY2902853 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Jan 2024 |
| Lead | Under 1 ppb (2021–2023) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| 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 290 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 |
| T-Mobile Fixed Wireless | 100 / 20 |
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