Erie County and Buffalo City property record for 339 Koons Ave, Buffalo, NY 14211
| Property Type | Duplex |
|---|---|
| Details | 4 bd · 2 ba · 1,737 sqft · built 1910 |
| Lot Size | 0.119 acres (5,192 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $173 (2026) |
| Deeds & Mortgages | Dec 2023 Second Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 140200 101.63-5-6 |
| Primary APN | 140200 101.63-5-6 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Stories | 1 Story |
| Building Area | 1,737 sqft Total Area |
| 1st Floor Area | 980 sqft |
| Upper Floors Area | 757 sqft |
| Year Built | Built 1910 |
|---|---|
| Effective Year Built | Effective 1910 |
| Architectural Style | Traditional |
| Exterior Material | Aluminum/Vinyl |
| Lot Area | 5,192 sqft (0.119 acres) |
| Lot Dimensions | 118 ft deep x 43.8 ft wide |
| Garage Type | Detached |
| Garage Area | 300 sqft |
| Parking Spaces | 1 Parking Space |
| Porch | Slab |
| Porch Area | 160 sqft |
| Heating System | Hot Water |
|---|---|
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 08692300 |
|---|---|
| Street Address | 339 KOONS AVE |
| City | BUFFALO |
| State | NY |
| Zip | 14211-2313 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Local Zoning Code | N-3R |
| Legal Description | 531.58 N WALDEN |
| Legal Subdivision | HOLLAND LAND COMPANYS SURVEY |
| Legal Block | 5 |
| Legal Lot Number | 6.000 |
| Jurisdiction | ERIE NY |
| Township / Civil Division | BUFFALO |
| Census Block Group | 3 |
| Census Block | 3000 |
| Census Tract | 2900 |
339 Koons Ave, a duplex, is owned and occupied by an individual who acquired it in October 2024.
Source: Erie County and Buffalo City records, as of October 20, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 339 KOONS AVE, BUFFALO, NY 14211-2313 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Individual(s) |
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 Transfer Date | Oct 16, 2024 |
| Transfer Doc | 0114373476 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ERIE NY |
| Property Address | 339 KOONS AVE, BUFFALO, NY 14211-2313 |
| Transaction Type | Mortgage |
| Record Updated | Feb 1, 2024 |
| Name | Verified Name |
|---|---|
| Address | 339 KOONS AVE, BUFFALO, NY 14211-2313 |
| Document Number | 0141146821 |
|---|---|
| Date | Dec 28, 2023 |
| Book Page | 14114/6821 |
| Instrument | 2023223325 |
| Name | NEW YORK STATE HOUSING FINANCE AGENCY |
|---|---|
| Type | Government Agency |
| Address | NEW YORK, NY 10022 |
| Type | Stand-Alone Second Mortgage |
|---|---|
| Amount | Amount on Record |
The 2026 property tax bill for 339 Koons Ave was $173 with exemptions applied, down 60.7% 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 | $173.00 (-60.68%) Homeowner's exemption Senior Citizen's exemption | ||
| 2025 | $440.00 (+54.93%) | $105,000 (+2%) Land $6,000 Building $99,000 | $105,000 (+84.5%) Land $6,000 Building $99,000 |
| 2024 | $284.00 (+215.56%) Homeowner's exemption Senior Citizen's exemption | $35,000 (-) Land $2,500 Building $32,500 | $56,911 (+13.82%) Land $4,065 Building $52,846 |
| 2023 | $90.00 Homeowner's exemption Senior Citizen's exemption | $35,000 Land $2,500 Building $32,500 | $50,000 Land $3,571 Building $46,429 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 339 Koons 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.
Wildfire risk around 339 Koons Ave is low, with less than a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 96% of the US · lower than 95% of New York |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | Direct burnable vegetation |
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 487 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 |
| T-Mobile Fixed Wireless | 100 / 20 |
Search by:
By searching, you agree to: Terms • Privacy • Disclosures