Erie County and Buffalo City property record for 503 Delaware Ave, Buffalo, NY 14202
| Property Type | Mixed Use Commercial Office / Residential |
|---|---|
| Details | 3,690 sqft · built 1936 |
| Lot Size | 0.084 acres (3,672 sqft) |
| Owner | Company Name on File |
| Tax Bill | $1,362 (2026) |
| Deeds & Mortgages | Sep 2025 Sale |
| Flood Zone | Zone X (minimal risk) |
| APN | 140200 100.78-2-10 |
| Primary APN | 140200 100.78-2-10 |
|---|---|
| Alternative APNs |
|
| Units | 7 Units |
|---|---|
| Stories | 2 Stories |
| Building Area | 3,690 sqft Gross Area |
| Basement Area | 1,476 sqft |
| Unfinished Basement | 1,476 sqft |
| Fire Sprinklers | Fire Sprinklers |
| Year Built | Built 1936 |
|---|---|
| Effective Year Built | Effective 1936 |
| Lot Area | 3,672 sqft (0.084 acres) |
| Lot Dimensions | 153 ft deep x 23.5 ft wide |
| Heating Fuel | Oil |
|---|---|
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 01411800 |
|---|---|
| Street Address | 503 DELAWARE AVE |
| City | BUFFALO |
| State | NY |
| Zip | 14202-1311 |
| Property Category | Commercial |
| Property Type | Commercial > Office > Mixed Use Commercial Office / Residential |
| Local Zoning Code | N-2C |
| Legal Description | 378. N VIRGINIA TO VIRGINIA PL |
| Legal Subdivision | HOLLAND LAND COMPANYS SURVEY |
| Legal Block | 2 |
| Legal Lot Number | 10.000 |
| Jurisdiction | ERIE NY |
| Township / Civil Division | BUFFALO |
| Census Block Group | 1 |
| Census Block | 1003 |
| Census Tract | 6801 |
503 Delaware Ave, a commercial property, is owned by a company.
Source: Erie County and Buffalo City records, as of October 20, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 75 PURITAN RD, TONAWANDA, NY 14150-8525 |
| Owner Type | Company |
| Vesting | Limited Liability Company |
| Deed Names | Name on Deed |
|---|---|
| Record Updated | Oct 29, 2026 |
| Document Type | Deed |
|---|---|
| Jurisdiction | ERIE NY |
| Recording Date | Sep 10, 2025 |
| Property Address | 503 DELAWARE AVE, BUFFALO, NY 14202-1311 |
| Document Number | 0114504385 |
| Book / Page | 11450 / 4385 |
| Instrument Date | Aug 18, 2025 |
| Instrument | 2025165540 |
| Transaction Type | Transfer |
| Record Updated | Nov 5, 2025 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | No Consideration Stated |
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 501 DELAWARE AVE, BUFFALO, NY 14202-1303 |
| Name | Verified Name |
|---|---|
| Address | 75 PURITAN RD, TONAWANDA, NY 14150-8525 |
The 2026 property tax bill for 503 Delaware Ave was $1,362, down 80.8% 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 | $1,362.00 (-80.76%) | ||
| 2025 | $7,079.00 (-9.92%) | $412,400 (+37.01%) Land $66,900 Building $345,500 | $412,400 (-15.74%) Land $66,900 Building $345,500 |
| 2024 | $7,859.00 (+402.49%) | $301,000 (-) Land $35,200 Building $265,800 | $489,431 (+13.82%) Land $57,236 Building $432,195 |
| 2023 | $1,564.00 | $301,000 Land $35,200 Building $265,800 | $430,000 Land $50,286 Building $379,714 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 503 Delaware 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 503 Delaware 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 460 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 | 1,000 / 75 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Greenlight Networks.
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