Nassau County and Hempstead Town property record for 1003 Cornwell Ave, Baldwin, NY 11510
| Property Type | Single Family Home |
|---|---|
| Details | 2 ba · 1,568 sqft · built 1902 |
| Lot Size | 0.18 acres (7,820 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $510,000 (May 2025) |
| Tax Bill | $11,195 (2025) |
| Deeds & Mortgages | May 2025 Sale & Mortgage Aug 2022 Sale + 2 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 54-372-00-0265 |
| Primary APN | 54-372-00-0265 |
|---|---|
| Alternative APNs |
|
| Full Baths | 2 Baths |
|---|---|
| Total Rooms | 8 Rooms |
| Stories | 2 Stories |
| Building Area | 1,568 sqft Living Area |
| 1st Floor Area | 654 sqft |
| Year Built | Built 1902 |
|---|---|
| Effective Year Built | Effective 1902 |
| Architectural Style | Old Style |
| Exterior Material | Aluminum/Vinyl |
| Construction Type | Frame |
| Roof Material | Wood Shingle |
| Lot Area | 7,820 sqft (0.18 acres) |
| Lot Dimensions | 91 ft deep x 90 ft wide |
| View / Lot | Highway |
| Porch | Open Frame Porch |
| Porch Area | 180 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Oil |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 54372 02650 |
|---|---|
| Street Address | 1003 CORNWELL AVE |
| City | BALDWIN |
| State | NY |
| Zip | 11510-4730 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | TOWN #1 SCH DIST 010 |
| Legal Block | 372 |
| Legal Lot Number | 265 |
| Jurisdiction | NASSAU NY |
| Township / Civil Division | HEMPSTEAD |
| Census Block Group | 3 |
| Census Block | 3010 |
| Census Tract | 413804 |
1003 Cornwell Ave is owned by two individuals who bought it in May 2025.
Source: Nassau County and Hempstead Town records, as of June 17, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 109 ELZEY AVE, ELMONT, NY 11003-1533 |
| Owner Type | Individual |
| Vesting | Individual(s) |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Date | Document |
|---|---|
| May 23, 2025 | Bargain and Sale Deed, Transfer · Conventional Mortgage NATIONWIDE MORTGAGE BANKERS INC |
| Aug 24, 2022 | Bargain and Sale Deed, Transfer JUDICIAL TITLE |
| Oct 4, 2018 | Grant Deed, Transfer |
| Oct 23, 2017 | Grant Deed, Transfer · Conventional Mortgage WELLS FARGO BK |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | May 23, 2025 · Amount on File |
| Deed Sale | May 23, 2025 · Amount on File |
| Prior Sale | Oct 23, 2017 · Amount on File |
| Deed Document Number | 202531990 |
| Deed Book / Page | D14625 / 936 |
| Record Updated | Oct 29, 2026 |
| Document Type | Bargain and Sale Deed |
|---|---|
| Jurisdiction | NASSAU NY |
| Recording Date | May 23, 2025 |
| Property Address | 1003 CORNWELL AVE, BALDWIN, NY 11510-4730 |
| Document Number | D146250936 |
| Book / Page | D14625 / 936 |
| Instrument Date | May 8, 2025 |
| Instrument | 2025-31990 |
| Transaction Type | Transfer |
| Record Updated | May 18, 2026 |
| Title Company | OLD REPUBLIC TITLE, OLD REPUBLIC TITLE INS CO |
| Amount | Amount on Record |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $2,040.00 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 1003 COMWELL AVE, BALDWIN, NY 11510 |
| Name | Verified Name |
|---|---|
| Address | 109 ELZEY AVE, ELMONT, NY 11003-1533 |
| Document Number | 0202531991 |
|---|---|
| Date | May 23, 2025 |
| Instrument | 2025-31991 |
| Name | NATIONWIDE MORTGAGE BANKERS INC |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Jun 1, 2055 |
| Document Type | Bargain and Sale Deed |
|---|---|
| Jurisdiction | NASSAU NY |
| Recording Date | Aug 24, 2022 |
| Property Address | 1003 CORNWELL AVE, BALDWIN, NY 11510-4730 |
| Document Number | D142870339 |
| Book / Page | D14287 / 339 |
| Instrument Date | Jul 12, 2022 |
| Instrument | 2022-87130 |
| Transaction Type | Transfer |
| Record Updated | Aug 30, 2022 |
| Title Company | JUDICIAL TITLE |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | No Consideration Stated |
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 99 ADAM RD, 99, MASSAPEQUA, NY 11758-8101 |
| Name | Verified Name |
|---|---|
| Address | 99 ADAM RD, MASSAPEQUA, NY 11758-8101 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | NASSAU NY |
| Recording Date | Oct 4, 2018 |
| Property Address | 1003 CORNWELL AVE, BALDWIN, NY 11510-4730 |
| Document Number | 0137150507 |
| Book / Page | 013715 / 000507 |
| Instrument Date | Aug 21, 2018 |
| Instrument | 89403 |
| Transaction Type | Transfer |
| Record Updated | Oct 29, 2018 |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Company |
| Address | 99 ADAM RD MASSAPEQUA NY 117588101, MASSAPEQUA, NY 11758-8101 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | NASSAU NY |
| Recording Date | Oct 23, 2017 |
| Property Address | 1003 CORNWELL AVE, BALDWIN, NY 11510-4730 |
| Document Number | 0135760803 |
| Book / Page | 013576 / 000803 |
| Instrument Date | Sep 27, 2017 |
| Instrument | 105645 |
| Transaction Type | Transfer |
| Record Updated | Jan 11, 2019 |
| Title Company | TITLEVEST AGENCY INC |
| Amount | Amount on Record |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $1,456.00 |
| Amount Accuracy | Confirmed |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 3375 MILBURN AVE BALDWIN NY 115105146, BALDWIN, NY 11510-5146 |
| Document Number | 424560307 |
|---|---|
| Date | Oct 23, 2017 |
| Book Page | 042456/000307 |
| Instrument | 105646 |
| Name | WELLS FARGO BK |
|---|---|
| Type | Bank |
| Address | SIOUX FALLS, SD 57104 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | Oct 22, 2047 |
The 2025 property tax bill for 1003 Cornwell Ave was $11,195.
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 | $371 (-) Land $166 Building $205 | $371,000 (-) | |
| 2025 | $11,195.00 | $371 Land $166 Building $205 | $371,000 |
| 2023 | $11,421.00 Additional exemption filed | $381 Land $170 Building $211 | $381,000 |
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 1003 Cornwell Ave in Zone X, an area of minimal flood risk, though there have been 199 flood claims nearby since 1978.
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 |
| 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 1003 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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