Nassau County and Hempstead Town property record for 16 Onslow Pl, Freeport, NY 11520
| Property Type | Single Family Home |
|---|---|
| Details | 1.5 ba · 1,472 sqft · built 1949 |
| Lot Size | 0.241 acres (10,500 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $147,000 (Jan 2000) |
| Tax Bill | $9,012 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 54-307-00-0028 |
| Primary APN | 54-307-00-0028 |
|---|---|
| Alternative APNs |
|
| Full Baths | 1.5 Baths |
|---|---|
| Half Baths | 1 Half Bath |
| Total Rooms | 5 Rooms |
| Stories | 1 Story |
| Building Area | 1,472 sqft Living Area |
| Gross Area | 1,712 sqft |
| 1st Floor Area | 1,208 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1949 |
|---|---|
| Effective Year Built | Effective 1949 |
| Architectural Style | Ranch |
| Exterior Material | Brick/Stone |
| Construction Type | Frame |
| Foundation Type | Block |
| Roof Material | Other |
| Lot Area | 10,500 sqft (0.241 acres) |
| Lot Dimensions | 140 ft deep x 75 ft wide |
| Garage Type | Attached |
| Garage Area | 240 sqft |
| Parking Spaces | 1 Parking Space |
| Porch | Open Frame Porch |
| Porch Area | 16 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Oil |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 54307 00280 |
|---|---|
| Street Address | 16 ONSLOW PL |
| City | FREEPORT |
| State | NY |
| Zip | 11520-4842 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | TOWN #1 SCH DIST 009 |
| Legal Block | 307 |
| Legal Lot Number | 28 |
| Jurisdiction | NASSAU NY |
| Township / Civil Division | HEMPSTEAD |
| Census Block Group | 3 |
| Census Block | 3008 |
| Census Tract | 414303 |
Source: Nassau County and Hempstead Town records, as of June 17, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Individual Name on Record |
|---|---|
| Mailing Address | 16 ONSLOW PL, FREEPORT, NY 11520-4842 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jan 12, 2000 · Amount on Record |
| Deed Sale | Jan 12, 2000 · Amount on Record |
| Deed Document Number | 2000910 |
| Deed Book / Page | 11157 / 533 |
| Record Updated | Oct 29, 2026 |
Source: Nassau County and Hempstead Town assessment roll, as of June 17, 2026
| Type | Name |
|---|---|
| State | New York |
| County | Nassau County |
| County Subdivision | Hempstead Town |
| Municipality | Freeport Village |
| Unified School District | Freeport Union Free School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $418 (-) Land $201 Building $217 | $418,000 (-) | |
| 2025 | $9,012.00 (+3.82%) | ||
| 2023 | $8,680.00 Additional exemption filed | $418 Land $201 Building $217 | $418,000 |
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 |
| Flood Insurance Cost | Premium on Record median of 42 policies |
| Community Rating System | Class 8 (10% premium discount) |
| Nearby Flood Policies | 42 in force |
| Nearby Flood Claims | 71 (1985–2026) |
| Claims Outside the SFHA | 9 of 71 |
| Most Recent Claim | Feb 2026 · other causes |
| Claims by Event |
|
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 | FREEPORT (V) serves 45,000 people · EPA ID NY2902823 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Feb 2025 |
| Lead | 3 ppb (2024–2026) 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 688 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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