Erie County and Buffalo City property record for 691 William St, Buffalo, NY 14206
| Property Type | Warehouse, Storage |
|---|---|
| Details | 6,432 sqft · built 1920 |
| Lot Size | 0.101 acres (4,374 sqft) |
| Owner | Company Name on File |
| Last Sale | $4,500 (Nov 2019) |
| Tax Bill | $211 (2019) |
| Deeds & Mortgages | Nov 2019 Sale |
| Flood Zone | Zone X (minimal risk) |
| APN | 140200 111.67-3-1.1 |
| Primary APN | 140200 111.67-3-1.1 |
|---|---|
| Alternative APNs |
|
| Stories | 2 Stories |
|---|---|
| Building Area | 6,432 sqft Gross Area |
| Basement Area | 4,428 sqft |
| Unfinished Basement | 4,428 sqft |
| Year Built | Built 1920 |
|---|---|
| Effective Year Built | Effective 1990 |
| Lot Area | 4,374 sqft (0.101 acres) |
| Lot Dimensions | 80.6 ft deep x 54 ft wide |
| Heating Fuel | Oil |
|---|---|
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 03084460 |
|---|---|
| Street Address | 691 WILLIAM ST |
| City | BUFFALO |
| State | NY |
| Zip | 14206-1641 |
| Property Category | Industrial |
| Property Type | Industrial > Warehouse, Storage |
| Local Zoning Code | N-3E |
| Legal Description | EAST COR STANTON |
| Legal Subdivision | HOLLAND LAND COMPANY S SURVEY |
| Legal Block | 3 |
| Legal Lot Number | 1.100 |
| Jurisdiction | ERIE NY |
| Township / Civil Division | BUFFALO |
| Census Block Group | 1 |
| Census Block | 1004 |
| Census Tract | 1500 |
691 William St, an industrial property, is owned by a company that bought it in November 2019.
Source: Erie County and Buffalo City records, as of May 19, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 2431 BATH AVE, BROOKLYN, NY 11214-5327 |
| Owner Type | Company |
| Vesting | Company |
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 | Name on Deed |
|---|---|
| Last Sale | Nov 8, 2019 · Amount on File |
| Deed Sale | Nov 8, 2019 · Amount on File |
| Prior Sale | Feb 13, 2008 · Amount on File |
| Deed Document Number | 2019246884 |
| Deed Book / Page | 11352 / 5118 |
| Record Updated | Oct 29, 2026 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | ERIE NY |
| Recording Date | Nov 8, 2019 |
| Property Address | 691 WILLIAM ST, BUFFALO, NY 14206-1641 |
| Document Number | 0113525118 |
| Book / Page | 011352 / 005118 |
| Instrument Date | Nov 8, 2019 |
| Transaction Type | Transfer |
| Record Updated | Dec 5, 2019 |
| Title Company | ATTORNEY ONLY |
| Amount | Amount on Record |
|---|---|
| Tax | $4.50 |
| Amount Accuracy | Confirmed |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Company |
| Address | 2431 BATH AVE BROOKLYN NY 112145327, BROOKLYN, NY 11214-5327 |
Source: Erie County and Buffalo City assessment roll, as of May 19, 2026
| Type | Name |
|---|---|
| State | New York |
| County | Erie County |
| Municipality | Buffalo City |
| Unified School District | Buffalo City School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $137,000 Land $13,000 Building $124,000 | $137,000 Land $13,000 Building $124,000 | |
| 2023 | $50,000 (-) Land $4,300 Building $45,700 | $71,429 (+11.43%) Land $6,143 Building $65,286 | |
| 2022 | $50,000 Land $4,300 Building $45,700 | $64,100 Land $5,513 Building $58,587 | |
| 2019 | $211.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 691 William St in Zone X, an area of minimal flood risk.
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 |
| Community Rating System | Class 10 (0% premium discount) |
| Nearby Flood Policies | 1 in force |
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 691 William St 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 | BUFFALO WATER AUTHORITY serves 276,000 people · EPA ID NY1400422 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Jul 2023 |
| Lead | 3 ppb (2026) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 2 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 581 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| Starlink Satellite | 280 / 30 |
May also be available: T-Mobile.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures