Nassau County and Hempstead Town property record for 51 N Prospect Ave, Lynbrook, NY 11563
| Property Type | Light Industrial |
|---|---|
| Details | 4,200 sqft · built 1955 |
| Lot Size | 0.184 acres (8,000 sqft) |
| Owner | Company Name on Record |
| Last Sale | $225,000 (Aug 1997) |
| Tax Bill | $16,028 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 37-285-00-0542 |
| Primary APN | 37-285-00-0542 |
|---|---|
| Alternative APNs |
|
| Units | 2 Units |
|---|---|
| Stories | 1 Story |
| Building Area | 4,200 sqft Gross Area |
| 1st Floor Area | 4,200 sqft |
| Interior Walls | Finished/Painted |
| Year Built | Built 1955 |
|---|---|
| Effective Year Built | Effective 1955 |
| Exterior Material | Brick/Stone |
| Construction Type | Steel Frame |
| Fire Resistance | Masonry Walls, Wood Interior |
| Lot Area | 8,000 sqft (0.184 acres) |
| Lot Dimensions | 10 ft deep x 8 ft wide |
| View / Lot | Neighborhood / Spot |
| Cooling System | Central |
|---|---|
| Heating System | HVAC |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 37285 05420 |
|---|---|
| Street Address | 51 N PROSPECT AVE |
| City | LYNBROOK |
| State | NY |
| Zip | 11563-1306 |
| Property Category | Industrial |
| Property Type | Industrial > Light Industrial |
| Legal Description | 542-545 |
| Legal Block | 285 |
| Legal Lot Number | 542-5 |
| Jurisdiction | NASSAU NY |
| Township / Civil Division | HEMPSTEAD |
| Census Block Group | 3 |
| Census Block | 3022 |
| Census Tract | 411800 |
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 | Company Name on Record |
|---|---|
| Mailing Address | 34 ARTHUR AVE, LYNBROOK, NY 11563-1455 |
| Owner Type | Company |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Aug 26, 1997 · Amount on Record |
| Deed Sale | Aug 26, 1997 · Amount on Record |
| Deed Book / Page | 10814 / 570 |
| Record Updated | Sep 20, 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 | Lynbrook Village |
| Unified School District | Lynbrook Union Free School District (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $2,886 (-) Land $1,960 Building $926 | $288,600 (-) | |
| 2025 | $16,028.00 (+7.89%) | ||
| 2023 | $14,856.00 | $2,886 Land $1,960 Building $926 | $288,600 |
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 | 2 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 | LIBERTY UTILITIES NEW YORK - LYNBROOK private · serves 220,000 people · EPA ID NY2902835 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Jul 2023 |
| Lead | 5 ppb (2026) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | Corrosion control Jul 2025 |
| 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 839 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 |
May also be available: T-Mobile.
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