Nassau County and Hempstead Town property record for 870 Thomas Ave, Baldwin, NY 11510
| Property Type | Single Family Home |
|---|---|
| Details | 2 ba · 1,862 sqft · built 1888 |
| Lot Size | 0.246 acres (10,710 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $189,000 (Jun 1998) |
| Tax Bill | $14,673 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 54-282-00-0386 |
| Primary APN | 54-282-00-0386 |
|---|---|
| Alternative APNs |
|
| Full Baths | 2 Baths |
|---|---|
| Total Rooms | 8 Rooms |
| Stories | 1 Story |
| Building Area | 1,862 sqft Living Area |
| Gross Area | 1,963 sqft |
| 1st Floor Area | 918 sqft |
| Basement Area | 81 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1888 |
|---|---|
| Effective Year Built | Effective 1888 |
| Architectural Style | Old Style |
| Exterior Material | Aluminum/Vinyl |
| Construction Type | Frame |
| Roof Material | Wood Shingle |
| Lot Area | 10,710 sqft (0.246 acres) |
| Lot Dimensions | 109 ft deep x 106 ft wide |
| Porch | Enclosed Frame Porch |
| Porch Area | 168 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Oil |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 54282 03860 |
|---|---|
| Street Address | 870 THOMAS AVE |
| City | BALDWIN |
| State | NY |
| Zip | 11510-4139 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | TOWN #1 SCH DIST 010 |
| Legal Block | 282 |
| Legal Lot Number | 386 |
| Jurisdiction | NASSAU NY |
| Township / Civil Division | HEMPSTEAD |
| Census Block Group | 3 |
| Census Block | 3007 |
| Census Tract | 413700 |
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 | 870 THOMAS AVE, BALDWIN, NY 11510-4139 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jun 9, 1998 · Amount on Record |
| Deed Sale | Jun 9, 1998 · Amount on Record |
| Deed Book / Page | 10917 / 586 |
| 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 |
| Unified School District | Baldwin Union Free School District (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $539 (-) Land $249 Building $290 | $539,000 (-) | |
| 2025 | $14,673.00 (+7.87%) | ||
| 2023 | $13,602.00 Homeowner's exemption | $539 Land $249 Building $290 | $539,000 |
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 |
| Nearby Flood Policies | 5 in force |
| Nearby Flood Claims | 1 (2012) |
| Claims Outside the SFHA | 1 of 1 |
| 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.
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 702 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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