Nassau County and Hempstead Town property record for 20 Hempstead Ave, Lynbrook, NY 11563
| Property Type | Commercial |
|---|---|
| Details | 1 bd · 1 ba · 5,532 sqft · built 1936 |
| Lot Size | 0.178 acres (7,755 sqft) |
| Owner | Company Name on File |
| Tax Bill | $21,077 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 38-072-00-0003 |
| Primary APN | 38-072-00-0003 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 1 Bed |
|---|---|
| Full Baths | 1 Bath |
| Stories | 1 Story |
| Building Area | 5,532 sqft Gross Area |
| 1st Floor Area | 3,708 sqft |
| Basement Area | 942 sqft |
| Interior Walls | Finished/Painted |
| Year Built | Built 1936 |
|---|---|
| Effective Year Built | Effective 1936 |
| Exterior Material | Brick |
| Construction Type | Frame |
| Lot Area | 7,755 sqft (0.178 acres) |
| Lot Dimensions | 14.1 ft deep x 5.5 ft wide |
| View / Lot | Secondary Business Strip |
| Porch | Slab |
| Porch Area | 12 sqft |
| Heating System | Forced Air with A/C |
|---|---|
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 38072 00030 |
|---|---|
| Street Address | 20 HEMPSTEAD AVE |
| City | LYNBROOK |
| State | NY |
| Zip | 11563-1652 |
| Property Category | Commercial |
| Property Type | Commercial > Retail |
| Legal Description | TOWN #1 SCH DIST 020 |
| Legal Block | 72 |
| Legal Lot Number | 3 |
| Jurisdiction | NASSAU NY |
| Township / Civil Division | HEMPSTEAD |
| Census Block Group | 5 |
| Census Block | 5020 |
| Census Tract | 412000 |
Source: Nassau County and Hempstead Town records, as of June 17, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 20 HEMPSTEAD AVE, LYNBROOK, NY 11563-1652 |
| Owner Type | Company |
| Vesting | Company |
| Deed Names | Name on Deed |
|---|---|
| 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 | $3,782 (-14.28%) Land $1,472 Building $2,310 | $378,200 (-14.28%) | |
| 2025 | $21,077.00 (-4.95%) | ||
| 2023 | $22,174.00 | $4,412 Land $1,717 Building $2,695 | $441,200 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
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 | 1 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 520 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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