Nassau County and Hempstead Town property record for 855 Jefferson St, Baldwin, NY 11510
| Property Type | Single Family Home |
|---|---|
| Details | 1 ba · 803 sqft · built 1925 |
| Lot Size | 0.092 acres (4,000 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $184,000 (Jun 2000) |
| Tax Bill | $7,518 (2025) |
| Flood Zone | Zone X (moderate risk) |
| APN | 54-536-00-3084 |
| Primary APN | 54-536-00-3084 |
|---|---|
| Alternative APNs |
|
| Full Baths | 1 Bath |
|---|---|
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 803 sqft Living Area |
| Gross Area | 995 sqft |
| 1st Floor Area | 803 sqft |
| Year Built | Built 1925 |
|---|---|
| Effective Year Built | Effective 1925 |
| Architectural Style | Cottage |
| Exterior Material | Aluminum/Vinyl |
| Construction Type | Frame |
| Foundation Type | Concrete |
| Roof Material | Wood Shingle |
| Lot Area | 4,000 sqft (0.092 acres) |
| Lot Dimensions | 100 ft deep x 40 ft wide |
| Garage Type | Detached |
| Garage Area | 342 sqft |
| Parking Spaces | 1 Parking Space |
| Porch | Enclosed Frame Porch |
|---|---|
| Porch Area | 192 sqft |
| Deck Area | 28 sqft |
| Patio Area | 56 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 54536 30840 |
|---|---|
| Street Address | 855 JEFFERSON ST |
| City | BALDWIN |
| State | NY |
| Zip | 11510-4630 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | 3084-3085 |
| Legal Block | 536 |
| Legal Lot Number | 3084 |
| Jurisdiction | NASSAU NY |
| Township / Civil Division | HEMPSTEAD |
| Census Block Group | 2 |
| Census Block | 2010 |
| Census Tract | 413803 |
855 Jefferson St is owned and occupied by two individuals who bought it in June 2000.
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 | 2 Individual Names on File |
|---|---|
| Mailing Address | 855 JEFFERSON ST, BALDWIN, NY 11510-4630 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jun 14, 2000 · Amount on File |
| Deed Sale | Jun 14, 2000 · Amount on File |
| Prior Sale | May 15, 1997 · Amount on File |
| Deed Book / Page | 11213 / 890 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 855 Jefferson St was $7,518 with a senior citizen'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 | $279 Land $133 Building $146 | $279,000 | |
| 2025 | $7,518.00 | ||
| 2023 | $6,715.00 Homeowner's exemption | $279 Land $133 Building $146 | $279,000 |
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 855 Jefferson St in Zone X, an area of moderate flood risk, within 100 ft of a high-risk flood zone.
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 moderate risk |
|---|---|
| 500-Year Floodplain | Yes 0.2% annual chance |
| Nearest Special Flood Hazard Area | Zone AE, within 100 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on File median of 96 policies |
| Nearby Flood Policies | 96 in force |
| Nearby Flood Claims | 111 (1978–2026) |
| Claims Outside the SFHA | 43 of 111 |
| Most Recent Claim | Jul 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.
The area around 855 Jefferson St 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 912 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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