Nassau County and Hempstead Town property record for 1018 Cornwell Ave, Baldwin, NY 11510
| Property Type | Single Family Home |
|---|---|
| Details | 1 ba · 968 sqft · built 1926 |
| Lot Size | 0.153 acres (6,666 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $5,998 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 54-373-00-0277 |
| Primary APN | 54-373-00-0277 |
|---|---|
| Alternative APNs |
|
| Full Baths | 1 Bath |
|---|---|
| Total Rooms | 5 Rooms |
| Stories | 1 Story |
| Building Area | 968 sqft Living Area |
| Gross Area | 1,080 sqft |
| 1st Floor Area | 748 sqft |
| Attic | Attic |
| Attic Area | 112 sqft |
| Year Built | Built 1926 |
|---|---|
| Effective Year Built | Effective 1926 |
| Architectural Style | Cottage |
| Exterior Material | Composition/Composite |
| Lot Area | 6,666 sqft (0.153 acres) |
| Lot Dimensions | 70 ft deep x 20 ft wide |
| Garage Type | Detached |
| Garage Area | 216 sqft |
| Parking Spaces | 1 Parking Space |
| Porch | Open Frame Porch |
| Porch Area | 42 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Oil |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 54373 02770 |
|---|---|
| Street Address | 1018 CORNWELL AVE |
| City | BALDWIN |
| State | NY |
| Zip | 11510-4729 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | 277,1144-1145 |
| Legal Block | 373 |
| Legal Lot Number | 277 |
| Jurisdiction | NASSAU NY |
| Township / Civil Division | HEMPSTEAD |
| Census Block Group | 3 |
| Census Block | 3015 |
| Census Tract | 413804 |
Source: Nassau County and Hempstead Town records · APN 54-373-00-0277
Assessment roll updated June 17, 2026 · Last verified June 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 1018 CORNWELL AVE, BALDWIN, NY 11510-4729 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Record Updated | Sep 20, 2026 |
Source: Nassau County and Hempstead Town records · Assessment roll updated June 17, 2026 · Last verified June 2026
| Type | Name |
|---|---|
| State | New York |
| County | Nassau County |
| County Subdivision | Hempstead Town |
| Unified School District | Baldwin Union Free School District (KG - 12) |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $296 (-5.43%) Land $147 Building $149 | $296,000 (-5.43%) | |
| 2025 | $5,998.00 (+208.06%) | ||
| 2023 | $1,947.00 Homeowner's exemption Senior Citizen's exemption | $313 Land $155 Building $158 | $313,000 |
Source: FEMA National Flood Hazard Layer, Nassau County (36059C), as of April 5, 2023 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 360594138043, as of September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition, as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on Record median of 89 policies |
| Community Rating System | Class 8 (10% premium discount) |
| Nearby Flood Policies | 89 in force |
| Nearby Flood Claims | 199 (1978–2023) |
| Claims Outside the SFHA | 47 of 199 |
| Most Recent Claim | Sep 2023 · Severe Storm And Flooding |
| Claims by Event |
|
| Wildfire Risk | Not rated no burnable land within ember reach |
|---|
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: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026
| Provider | Max Down / Up (Mbps) |
|---|---|
| Optimum Communications Fiber · Cable | 8,000 / 8,000 |
| Verizon Fiber | 2,300 / 2,300 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
Based on FCC filings for 912 locations within half a mile of this property.
Source: EPA Safe Drinking Water Information System, water system NY2902835, as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026
| Water System | LIBERTY UTILITIES NEW YORK - LYNBROOK private · serves 220,000 people |
|---|---|
| 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 as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.
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