Nassau County and Hempstead Town property record for 1047 Cornwell Ave, Baldwin, NY 11510
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 1.5 ba · 1,699 sqft · built 1901 |
| Lot Size | 0.181 acres (7,869 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $190,000 (Aug 2000) |
| Tax Bill | $10,355 (2025) |
| Deeds & Mortgages | Apr 2021 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 54-372-00-0007 |
| Primary APN | 54-372-00-0007 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 1.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 8 Rooms |
| Stories | 2 Stories |
| Building Area | 1,699 sqft Living Area |
| 1st Floor Area | 450 sqft |
| Year Built | Built 1901 |
|---|---|
| Effective Year Built | Effective 1901 |
| Architectural Style | Old Style |
| Exterior Material | Aluminum/Vinyl |
| Construction Type | Frame |
| Roof Material | Other |
| Lot Area | 7,869 sqft (0.181 acres) |
| Lot Dimensions | 183 ft deep x 60 ft wide |
| View / Lot | Highway |
| Garage Type | Detached |
| Garage Area | 252 sqft |
| Parking Spaces | 1 Parking Space |
| Porch | Open Frame Porch |
|---|---|
| Porch Area | 32 sqft |
| Deck Area | 304 sqft |
| Patio Area | 304 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 54372 00070 |
|---|---|
| Street Address | 1047 CORNWELL AVE |
| City | BALDWIN |
| State | NY |
| Zip | 11510-4730 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | 7,208 |
| Legal Block | 372 |
| Legal Lot Number | 7 |
| Jurisdiction | NASSAU NY |
| Township / Civil Division | HEMPSTEAD |
| Census Block Group | 3 |
| Census Block | 3010 |
| Census Tract | 413804 |
1047 Cornwell Ave is owned and occupied by two individuals who bought it in August 2000.
Source: Nassau County and Hempstead Town records, as of October 19, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 1047 CORNWELL AVE, BALDWIN, NY 11510-4730 |
| 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 | Aug 25, 2000 · Amount on File |
| Deed Sale | Aug 25, 2000 · Amount on File |
| Deed Book / Page | 11244 / 494 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | NASSAU NY |
| Property Address | 1047 CORNWELL AVE, BALDWIN, NY 11510-4730 |
| Transaction Type | Mortgage |
| Record Updated | May 12, 2021 |
| Name | Verified Name |
|---|
| Document Number | 0452880987 |
|---|---|
| Date | Apr 16, 2021 |
| Book Page | 45288/987 |
| Instrument | 2021-050203 |
| Name | ALLIANT CU |
|---|---|
| Type | Credit Union |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 180 Months |
| Due | Apr 15, 2036 |
| Rate Type | Fixed Rate |
|---|
The 2025 property tax bill for 1047 Cornwell Ave was $10,355 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 | $380 Land $166 Building $214 | $380,000 | |
| 2025 | $10,355.00 | ||
| 2023 | $9,034.00 Homeowner's exemption | $390 Land $170 Building $220 | $390,000 |
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 1047 Cornwell Ave in Zone X, an area of minimal flood risk, within 500 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 minimal risk |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on File 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 |
|
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 1047 Cornwell 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 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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