Erie County and Buffalo City property record for 203 Potomac Ave, Buffalo, NY 14213
| Property Type | Duplex |
|---|---|
| Details | 4 bd · 2 ba · 2,386 sqft · built 1900 |
| Lot Size | 0.091 acres (3,960 sqft) |
| Owner | Company Name on File |
| Last Sale | $24,000 (Apr 2014) |
| Tax Bill | $585 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | 140200 88.75-7-3 |
| Primary APN | 140200 88.75-7-3 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Stories | 2 Stories |
| Building Area | 2,386 sqft Total Area |
| 1st Floor Area | 1,202 sqft |
| 2nd Floor Area | 1,184 sqft |
| Year Built | Built 1900 |
|---|---|
| Effective Year Built | Effective 1900 |
| Architectural Style | Traditional |
| Exterior Material | Wood |
| Lot Area | 3,960 sqft (0.091 acres) |
| Lot Dimensions | 120 ft deep x 33 ft wide |
| Garage Type | Detached |
| Garage Area | 400 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Slab |
| Porch Area | 338 sqft |
| Heating System | HVAC |
|---|---|
| Heating Fuel | Oil |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 04611100 |
|---|---|
| Street Address | 203 POTOMAC AVE |
| City | BUFFALO |
| State | NY |
| Zip | 14213-1153 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Local Zoning Code | N-2R |
| Legal Description | 66. E HERKIMER |
| Legal Block | 7 |
| Legal Lot Number | 3.000 |
| Jurisdiction | ERIE NY |
| Township / Civil Division | BUFFALO |
| Census Block Group | 4 |
| Census Block | 4003 |
| Census Tract | 17100 |
203 Potomac Ave, a duplex, is owned by a company that bought it in April 2014.
Source: Erie County and Buffalo City records, as of October 20, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 578 BRECKENRIDGE ST, BUFFALO, NY 14222-1526 |
| 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 | Apr 17, 2014 · Amount on File |
| Deed Sale | Apr 17, 2014 · Amount on File |
| Deed Document Number | 201476117 |
| Deed Book / Page | 11263 / 66 |
| Prior Transfer Date | Mar 24, 2000 |
| Prior Transfer Doc | 0000000472 |
| Record Updated | Oct 29, 2026 |
The 2026 property tax bill for 203 Potomac Ave was $585, down 63.6% from the year before.
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 |
|---|---|---|---|
| 2026 | $585.00 (-63.6%) | ||
| 2025 | $1,607.00 (+22.21%) | $177,000 (+118.52%) Land $28,000 Building $149,000 | $177,000 (+34.39%) Land $28,000 Building $149,000 |
| 2024 | $1,315.00 (+213.1%) | $81,000 (-) Land $5,800 Building $75,200 | $131,707 (+13.82%) Land $9,431 Building $122,276 |
| 2023 | $420.00 | $81,000 Land $5,800 Building $75,200 | $115,714 Land $8,286 Building $107,428 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 203 Potomac Ave in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective November 20, 2024
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
The area around 203 Potomac 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 | 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 1,062 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Greenlight Networks Fiber | 8,000 / 8,000 |
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
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