Erie County and Buffalo City property record for 511 E Delavan Ave, Buffalo, NY 14211 · Last verified May 2026
| Property Type | Commercial > Office > Mixed Use Commercial Office / Residential |
|---|---|
| Year Built | Built 1920 |
| Square Footage | 5,134 sqft Gross Area |
| Lot Size | 4,585 sqft (0.106 acres) |
| Tax Bill | $1,074.00 (2025) |
| Primary APN | 140200 89.84-2-5 |
|---|---|
| Alternative APNs |
|
| Building Area | 5,134 sqft Gross Area |
|---|---|
| Stories | 2 Stories |
| Year Built | Built 1920 |
|---|---|
| Effective Year Built | Effective 1920 |
| Lot Area | 4,585 sqft (0.106 acres) |
| Depth X Width | 131 ft x 35 ft Depth x Width |
| Heating Fuel | Oil Heating Fuel |
|---|---|
| Sewage | Municipal Sewage |
| Water Source | Commercial Water Source |
| Account Number | 03466200 |
|---|---|
| Street Address | 511 E DELAVAN AVE |
| City | BUFFALO |
| State | NY |
| Zip | 14211 |
| Property Usage | Commercial Property Usage |
| Type | Commercial > Office > Mixed Use Commercial Office / Residential |
| Legal Description | WEST COR. WINCHESTER |
| Legal Block | 2 |
| Legal Lot Number | 5.000 |
| Jurisdiction | ERIE NY |
| Minor Civil Division | BUFFALO |
| Census Blockgroup | 5 |
| Census Block | 5007 |
| Census Tract | 3400 |
Source: Erie County and Buffalo City records · APN 140200 89.84-2-5
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 | Individual Name on File |
|---|---|
| Mailing Address | 509 E DELAVAN AVE, BUFFALO, NY 14211-1005 |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Deed Names | Verified Name on Deed |
|---|---|
| Record Refreshed | 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 | $1,074.00 (+2.87%) | $65,000 (+62.5%) Land $13,800 Building $51,200 | $65,000 (-0.06%) Land $13,800 Building $51,200 |
| 2024 | $1,044.00 (+404.35%) | $40,000 (-) Land $4,600 Building $35,400 | $65,041 (+13.82%) Land $7,480 Building $57,561 |
| 2023 | $207.00 | $40,000 Land $4,600 Building $35,400 | $57,143 Land $6,571 Building $50,572 |
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