Nassau County and Hempstead Town property record for 620 Seaman Ave, North Baldwin, NY 11510
| Property Type | Single Family Home |
|---|---|
| Details | 3 ba · 1,446 sqft · built 1920 |
| Lot Size | 0.139 acres (6,045 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $300,000 (Jul 2004) |
| Tax Bill | $11,904 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 54-018-00-0162 |
| Primary APN | 54-018-00-0162 |
|---|---|
| Alternative APNs |
|
| Full Baths | 3 Baths |
|---|---|
| Total Rooms | 7 Rooms |
| Stories | 2 Stories |
| Building Area | 1,446 sqft Living Area |
| 1st Floor Area | 480 sqft |
| Game Room | Game Room |
| Year Built | Built 1920 |
|---|---|
| Effective Year Built | Effective 1920 |
| Architectural Style | Colonial |
| Exterior Material | Aluminum/Vinyl |
| Construction Type | Frame |
| Foundation Type | Block |
| Roof Material | Other |
| Lot Area | 6,045 sqft (0.139 acres) |
| Lot Dimensions | 190 ft deep x 34 ft wide |
| View / Lot | Highway |
| Garage Type | Detached |
| Garage Area | 650 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Open Porch |
| Porch Area | 150 sqft |
| Patio Area | 32 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Oil |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 54018 01620 |
|---|---|
| Street Address | 620 SEAMAN AVE |
| City | NORTH BALDWIN |
| State | NY |
| Zip | 11510-2646 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | TOWN #1 SCH DIST 010 |
| Legal Subdivision | MAP OF LAKEWOOD TERRACE |
| Legal Block | 18 |
| Legal Lot Number | 162 |
| Jurisdiction | NASSAU NY |
| Township / Civil Division | HEMPSTEAD |
| Census Block Group | 5 |
| Census Block | 5003 |
| Census Tract | 413600 |
620 Seaman Ave is owned and occupied by two individuals who bought it in July 2004.
Source: Nassau County and Hempstead Town records, as of June 17, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 620 SEAMAN AVE, NORTH BALDWIN, NY 11510-2646 |
| 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 Sale | Jul 28, 2004 · Amount on File |
| Deed Sale | Jul 28, 2004 · Amount on File |
| Prior Sale | Oct 22, 1999 · Amount on File |
| Deed Book / Page | 11817 / 695 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 620 Seaman Ave was $11,904 with a homeowner's exemption.
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 |
| Unified School District | Baldwin Union Free School District (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $397 Land $141 Building $256 | $397,000 | |
| 2025 | $11,904.00 | ||
| 2023 | $11,178.00 Additional exemption filed | $387 Land $157 Building $230 | $387,000 |
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 620 Seaman Ave 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 Policies | 4 in force |
| Nearby Flood Claims | 4 (1980–2012) |
| Claims Outside the SFHA | 3 of 4 |
| Most Recent Claim | Oct 2012 · Hurricane Sandy |
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.
The area around 620 Seaman Ave has no burnable land within ember reach, so its wildfire risk is not rated.
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 656 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 |
Search by:
By searching, you agree to: Terms • Privacy • Disclosures