Erie County and Buffalo City property record for 643 William St, Buffalo, NY 14206 · Last verified May 2026
| Property Type | Commercial Vacant Land |
|---|---|
| Lot Size | 0.072 acres (3,150 sqft) |
| Owner | Company Name on File |
| Tax Bill | $92 (2019) |
| Flood Zone | Zone X (minimal risk) |
| APN | 140200 111.67-1-3 |
| Primary APN | 140200 111.67-1-3 |
|---|---|
| Alternative APNs |
|
| Lot Area | 3,150 sqft (0.072 acres) |
|---|---|
| Lot Dimensions | 105 ft deep x 30 ft wide |
| Porch | Porch |
| Porch Area | 32 sqft |
| Heating Fuel | Oil |
|---|---|
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 03083300 |
|---|---|
| Street Address | 643 WILLIAM ST |
| City | BUFFALO |
| State | NY |
| Zip | 14206-1625 |
| Property Category | Commercial |
| Property Type | Vacant Land > Commercial |
| Legal Description | 6O. E KRETTNER |
| Legal Block | 1 |
| Legal Lot Number | 3.000 |
| Jurisdiction | ERIE NY |
| Township / Civil Division | BUFFALO |
| Census Block Group | 3 |
| Census Block | 3011 |
| Census Tract | 1500 |
Source: Erie County and Buffalo City records · APN 140200 111.67-1-3
Assessment roll updated May 19, 2026 · Last verified May 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 65 NIAGARA SQ, 905, BUFFALO, NY 14202-3309 |
| Owner Type | Company |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Transfer Date | Dec 22, 2015 |
| Transfer Doc | 0112898892 |
| Record Updated | Jun 08, 2026 |
Source: Erie County and Buffalo City records · Assessment roll updated May 19, 2026 · Last verified May 2026
| Type | Name |
|---|---|
| State | New York |
| County | Erie County |
| Municipality | Buffalo City |
| Unified School District | Buffalo City School District (PK - 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 |
|---|---|---|---|
| 2025 | $9,500 (+216.67%) Land $9,500 | $9,500 (+121.65%) Land $9,500 | |
| 2023 | $3,000 Land $3,000 | $4,286 Land $4,286 | |
| 2019 | $92.00 |
Source: FEMA National Flood Hazard Layer, Erie County (36029C), updated November 20, 2024 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
Values are read at the parcel center point; lenders make the official flood determination.
Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 581 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Spectrum | Cable | 1,000 / 1,000 |
| Verizon | Fixed Wireless | 300 / 20 |
| Starlink | Satellite (low-earth orbit) | 280 / 30 |
May also be available at this address: T-Mobile USA, Spectrum. Availability varies by address; speeds are provider-advertised maximums, not measured.
5G and 4G LTE
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