Erie County and Tonawanda Town property record for 581 Cornwall Ave, Tonawanda, NY 14150
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 1.5 ba · 1,736 sqft · built 1955 |
| Lot Size | 0.121 acres (5,250 sqft) |
| Owner | 2 Individual Names on Record |
| Tax Bill | $6,817 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | 146489 53.12-3-23 |
| Primary APN | 146489 53.12-3-23 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 1.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 8 Rooms |
| Stories | 1 Story |
| Building Area | 1,736 sqft Living Area |
| 1st Floor Area | 992 sqft |
| Upper Floors Area | 744 sqft |
| Year Built | Built 1955 |
|---|---|
| Effective Year Built | Effective 1955 |
| Architectural Style | Cape Cod |
| Exterior Material | Aluminum/Vinyl |
| Lot Area | 5,250 sqft (0.121 acres) |
| Lot Dimensions | 105 ft deep x 50 ft wide |
| Garage Type | Detached |
| Garage Area | 440 sqft |
| Parking Spaces | 2 Parking Spaces |
| Heating System | Forced Air with A/C |
|---|---|
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 021 0111000 |
|---|---|
| Street Address | 581 CORNWALL AVE |
| City | TONAWANDA |
| State | NY |
| Zip | 14150-7149 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | A |
| Legal Description | 517 S CRESTHILL AVE 1863 222 50 X 105 |
| Legal Block | 3 |
| Legal Lot Number | 23.000 |
| Jurisdiction | ERIE NY |
| Township / Civil Division | TONAWANDA |
| Census Block Group | 3 |
| Census Block | 3006 |
| Census Tract | 7902 |
Source: Erie County and Tonawanda Town records, as of October 20, 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 | 581 CORNWALL AVE, TONAWANDA, NY 14150-7149 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Transfer Date | Nov 20, 2009 |
| Transfer Doc | 0111739754 |
| Record Updated | Oct 29, 2026 |
Source: Erie County and Tonawanda Town assessment roll, as of May 19, 2026
| Type | Name |
|---|---|
| State | New York |
| County | Erie County |
| County Subdivision | Tonawanda Town |
| Unified School District | Kenmore-Tonawanda Union Free School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $6,817.00 (+18.23%) Veteran's exemption | ||
| 2025 | $5,766.00 (+154.01%) | $57,000 (-) Land $8,400 Building $48,600 | $271,400 (+9.51%) Land $39,996 Building $231,404 |
| 2024 | $2,270.00 (-39.29%) Homeowner's exemption Senior Citizen's exemption Veteran's exemption | $57,000 (-) Land $8,400 Building $48,600 | $247,826 (+4.35%) Land $36,522 Building $211,304 |
| 2023 | $57,000 Land $8,400 Building $48,600 | $237,500 Land $35,000 Building $202,500 | |
| 2019 | $3,739.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
Source: FEMA National Flood Hazard Layer, effective November 20, 2024 · 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 |
| Nearby Flood Policies | 1 in force |
| Nearby Flood Claims | 11 (1978–1986) |
| Most Recent Claim | Jul 1986 · tidal / storm surge |
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 | Low lower than 99.1% of the US · lower than 99.2% of New York |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond 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 | TONAWANDA, TOWN WATER DEPT. serves 72,571 people · EPA ID NY1404556 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Oct 2025 |
| Lead | 2 ppb (2022–2024) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| 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 482 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Verizon Fiber · Fixed Wireless in parts of the area | 2,300 / 2,300 |
| Spectrum Cable | 1,000 / 1,000 |
| T-Mobile Fixed Wireless | 100 / 20 |
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