Erie County and Buffalo City property record for 421 Potomac Ave, Buffalo, NY 14213 · Last verified May 2026
| Property Type | Triplex |
|---|---|
| Details | 6 bd · 3 ba · 2,856 sqft · built 1900 |
| Lot Size | 0.101 acres (4,380 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $3,788 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 140200 88.76-5-7 |
| Primary APN | 140200 88.76-5-7 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 6 Beds |
|---|---|
| Full Baths | 3 Baths |
| Stories | 2 Stories |
| Building Area | 2,856 sqft Total Area |
| 1st Floor Area | 1,438 sqft |
| 2nd Floor Area | 1,418 sqft |
| Year Built | Built 1900 |
|---|---|
| Effective Year Built | Effective 1900 |
| Architectural Style | Traditional |
| Exterior Material | Composition/Composite |
| Lot Area | 4,380 sqft (0.101 acres) |
| Lot Dimensions | 146 ft deep x 30 ft wide |
| Porch | Slab |
| Porch Area | 406 sqft |
| Heating System | Forced Air with A/C |
|---|---|
| Heating Fuel | Oil |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 04850900 |
|---|---|
| Street Address | 421 POTOMAC AVE |
| City | BUFFALO |
| State | NY |
| Zip | 14213-2276 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Triplex |
| Legal Description | 27O. E BAYNES |
| Legal Subdivision | STEVENS SURVEY |
| Legal Block | 5 |
| Legal Lot Number | 7.000 |
| Jurisdiction | ERIE NY |
| Township / Civil Division | BUFFALO |
| Census Block Group | 3 |
| Census Block | 3000 |
| Census Tract | 6301 |
Source: Erie County and Buffalo City records · APN 140200 88.76-5-7
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 | 2 Individual Names on File |
|---|---|
| Mailing Address | 149 SAINT JAMES PL, BUFFALO, NY 14222-1457 |
| Owner Type | Individual |
| Vesting | Husband and Wife |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| 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 | $3,788.00 (-2.82%) | $375,000 (+56.25%) Land $42,000 Building $333,000 | $375,000 (-3.91%) Land $42,000 Building $333,000 |
| 2024 | $3,898.00 (+212.59%) | $240,000 (-) Land $21,000 Building $219,000 | $390,244 (+13.82%) Land $34,146 Building $356,098 |
| 2023 | $1,247.00 | $240,000 Land $21,000 Building $219,000 | $342,857 Land $30,000 Building $312,857 |
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 1,214 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Greenlight Networks Holding | Fiber | 8,000 / 8,000 |
| Spectrum | Cable | 1,000 / 1,000 |
| Verizon | Fixed Wireless | 1,000 / 75 |
| T-Mobile USA | Fixed Wireless | 100 / 20 |
| Starlink | Satellite (low-earth orbit) | 280 / 30 |
May also be available at this address: Spectrum. Availability varies by address; speeds are provider-advertised maximums, not measured.
5G and 4G LTE
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