Nassau County and Hempstead Town property record for 1099 Cornwell Ave, Baldwin, NY 11510
| Property Type | Single Family Home |
|---|---|
| Details | 2 ba · 1,582 sqft · built 1898 |
| Lot Size | 0.124 acres (5,400 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $553,000 (Mar 2023) |
| Tax Bill | $10,825 (2025) |
| Deeds & Mortgages | Aug 2026 Mortgage Mar 2023 Sale & Mortgage + 2 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 54-372-00-0225 |
| Primary APN | 54-372-00-0225 |
|---|---|
| Alternative APNs |
|
| Full Baths | 2 Baths |
|---|---|
| Total Rooms | 8 Rooms |
| Stories | 2 Stories |
| Building Area | 1,582 sqft Living Area |
| Gross Area | 1,694 sqft |
| 1st Floor Area | 616 sqft |
| Year Built | Built 1898 |
|---|---|
| Effective Year Built | Effective 1898 |
| Architectural Style | Old Style |
| Exterior Material | Aluminum/Vinyl |
| Construction Type | Frame |
| Roof Material | Other |
| Lot Area | 5,400 sqft (0.124 acres) |
| Lot Dimensions | 91 ft deep x 60 ft wide |
| View / Lot | Highway |
| Porch | Enclosed Frame Porch |
| Porch Area | 96 sqft |
| Patio Area | 361 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Oil |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 54372 02250 |
|---|---|
| Street Address | 1099 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 | 225 |
| Jurisdiction | NASSAU NY |
| Township / Civil Division | HEMPSTEAD |
| Census Block Group | 3 |
| Census Block | 3010 |
| Census Tract | 413804 |
Source: Nassau County and Hempstead Town records, as of October 7, 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 Record |
|---|---|
| Mailing Address | 1099 CORNWELL AVE, BALDWIN, NY 11510-4730 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants with Right of Survivorship |
| Date | Document |
|---|---|
| Aug 20, 2026 | Deed of Trust, Mortgage HOMEOWNERSHIP CENTER |
| Mar 21, 2023 | Bargain and Sale Deed, Transfer · Conventional Mortgage UNMB HOME LOANS INC |
| Dec 21, 2021 | Intrafamily Transfer, Transfer · Conventional Mortgage ENVOY MORTGAGE LTD |
| Jun 14, 2019 | Grant Deed, Transfer NOT AVAILABLE |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Mar 21, 2023 · Amount on Record |
| Deed Sale | Mar 21, 2023 · Amount on Record |
| Prior Sale | Jun 14, 2019 · Amount on Record |
| Deed Document Number | 2023-17172 |
| Deed Book / Page | D14360 / 584 |
| Prior Transfer Date | Dec 3, 2021 |
| Prior Transfer Doc | 0141780911 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | NASSAU NY |
| Recording Date | Aug 20, 2026 |
| Property Address | 1099 CORNWELL AVE, BALDWIN, NY 11510-4730 |
| Document Number | 0000056304 |
| Book / Page | 48610 / 668 |
| Instrument Date | Aug 6, 2026 |
| Instrument | 202656304 |
| Transaction Type | Mortgage |
| Record Updated | Oct 7, 2026 |
| Title Company | EQUITY SETTLEMENT SERVICES |
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants with Right of Survivorship, 153 |
| Address | 1099 CORNWELL AVE, BALDWIN, NY 11510-4730 |
| Document Number | 0000056304, |
|---|---|
| Date | Aug 20, 2026 |
| Book Page | 48610/668 |
| Instrument | 202656304 |
| Name | HOMEOWNERSHIP CENTER |
|---|
| Amount | Amount Recorded |
|---|---|
| Term | 360 Months |
| Max Rate | -1% |
|---|
| Document Type | Bargain and Sale Deed |
|---|---|
| Jurisdiction | NASSAU NY |
| Recording Date | Mar 21, 2023 |
| Property Address | 1099 CORNWELL AVE, BALDWIN, NY 11510-4730 |
| Document Number | D143600584 |
| Book / Page | D14360 / 584 |
| Instrument Date | Mar 16, 2023 |
| Instrument | 2023-17172 |
| Transaction Type | Transfer |
| Record Updated | Mar 29, 2023 |
| Title Company | STEWART TITLE, STEWART TITLE INSURANCE CO |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $2,212.00 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 1099 CORNWELL AVE, BALDWIN, NY 11510-4730 |
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants with Right of Survivorship |
| Address | 1099 CORNWELL AVE, BALDWIN, NY 11510-4730 |
| Document Number | 0202317173 |
|---|---|
| Date | Mar 21, 2023 |
| Instrument | 2023-17173 |
| Name | UNMB HOME LOANS INC |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Apr 1, 2053 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | NASSAU NY |
| Recording Date | Dec 21, 2021 |
| Property Address | 1099 CORNWELL AVE, BALDWIN, NY 11510-4730 |
| Document Number | 0141780911 |
| Book / Page | 14178 / 911 |
| Instrument Date | Dec 3, 2021 |
| Instrument | 2021-161741 |
| Transaction Type | Transfer |
| Record Updated | Jan 12, 2022 |
| Title Company | JUDICIAL TITLE |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 895 S LONG BEACH AVE, 895, FREEPORT, NY 11520-6304 |
| Name | Verified Name |
|---|---|
| Address | 1099 CORNWELL AVE, BALDWIN, NY 11510-4730 |
| Investor | Possibly a Property Investor |
| Document Number | 202116174246148517 |
|---|---|
| Date | Dec 21, 2021 |
| Instrument | 2021-16174246148517 |
| Name | ENVOY MORTGAGE LTD |
|---|
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | NASSAU NY |
| Recording Date | Jun 14, 2019 |
| Property Address | 1099 CORNWELL AVE, BALDWIN, NY 11510-4730 |
| Document Number | 0138130325 |
| Book / Page | 013813 / 000325 |
| Instrument Date | May 21, 2019 |
| Instrument | 49580 |
| Transaction Type | Transfer |
| Record Updated | Jul 1, 2019 |
| Title Company | NOT AVAILABLE |
| Amount | Amount Recorded |
|---|---|
| Tax | $560.00 |
| Amount Accuracy | Confirmed |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 173 PARSONS AVE FREEPORT NY 115202505, FREEPORT, NY 11520-2505 |
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 | $365 (+3.99%) Land $145 Building $220 | $365,000 (+3.99%) | |
| 2025 | $10,825.00 (-0.06%) | $351 (-4.1%) Land $139 Building $212 | $351,000 (-4.1%) |
| 2023 | $10,832.00 Additional exemption filed | $366 Land $145 Building $221 | $366,000 |
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 |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| 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 |
|
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 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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