Erie County and Tonawanda Town property record for 417 Knowlton Ave, Buffalo, NY 14217
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1.5 ba · 1,405 sqft · built 1948 |
| Lot Size | 0.112 acres (4,876 sqft) |
| Owner | Individual Name on File |
| Last Sale | $142,000 (Nov 2015) |
| Tax Bill | $8,127 (2026) |
| Deeds & Mortgages | Apr 2024 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 204-0657000 |
| Primary APN | 204-0657000 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 5 Rooms |
| Stories | 1 Story |
| Building Area | 1,405 sqft Living Area |
| 1st Floor Area | 819 sqft |
| Upper Floors Area | 586 sqft |
| Game Room | Game Room |
| Year Built | Built 1948 |
|---|---|
| Effective Year Built | Effective 1948 |
| Architectural Style | Cape Cod |
| Exterior Material | Aluminum/Vinyl |
| Lot Area | 4,876 sqft (0.112 acres) |
| Lot Dimensions | 106 ft deep x 45.6 ft wide |
| Garage Type | Detached |
| Garage Area | 264 sqft |
| Parking Spaces | 1 Parking Space |
| Porch | Slab |
| Porch Area | 80 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 204-0657000 |
|---|---|
| Street Address | 417 KNOWLTON AVE |
| City | BUFFALO |
| State | NY |
| Zip | 14217-2948 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | 01 - NOT Z |
| Legal Description | COR W HILER AVE 833 PTS204 206 45.6X 106 |
| Legal Subdivision | HOLLAND LAND COMPANYS SURVEY |
| Legal Block | 3 |
| Legal Lot Number | 26.000 |
| Jurisdiction | ERIE NY |
| Township / Civil Division | TONAWANDA |
| Census Block Group | 1 |
| Census Block | 1000 |
| Census Tract | 8500 |
417 Knowlton Ave is owned and occupied by an individual who bought it in November 2015.
Source: Erie County and Tonawanda Town records, as of October 20, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 417 KNOWLTON AVE, BUFFALO, NY 14217-2948 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
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 | Nov 5, 2015 · Amount on File |
| Deed Sale | Nov 5, 2015 · Amount on File |
| Prior Sale | Jul 28, 2005 · Amount on File |
| Deed Document Number | 2015227459 |
| Deed Book / Page | 11287 / 6997 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ERIE NY |
| Property Address | 417 KNOWLTON AVE, BUFFALO, NY 14217-2948 |
| Transaction Type | Mortgage |
| Record Updated | May 20, 2024 |
| Name | Verified Name |
|---|---|
| Address | 417 KNOWLTON AVE, BUFFALO, NY 14217-2948 |
| Document Number | 0141240582 |
|---|---|
| Date | Apr 24, 2024 |
| Book Page | 14124/582 |
| Instrument | 2024065916 |
| Name | THE SUMMIT FCU |
|---|---|
| Type | Credit Union |
| Address | ROCHESTER, NY 14626 |
| Type | Stand-Alone First Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 121 Months |
| Due | May 1, 2034 |
The 2026 property tax bill for 417 Knowlton Ave was $8,127, up 577.8% from the year before.
Source: Erie County and Tonawanda Town assessment roll, as of May 19, 2026
| Type | Name |
|---|---|
| State | New York |
| County | Erie County |
| County Subdivision | Tonawanda Town |
| Municipality | Kenmore Village |
| Unified School District | Kenmore-Tonawanda Union Free School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $8,127.00 (+577.81%) | ||
| 2025 | $1,199.00 (+6.86%) | $49,000 (-) Land $7,500 Building $41,500 | $233,300 (+9.51%) Land $35,709 Building $197,591 |
| 2024 | $1,122.00 | $49,000 (-) Land $7,500 Building $41,500 | $213,043 (+4.33%) Land $32,609 Building $180,434 |
| 2023 | $49,000 Land $7,500 Building $41,500 | $204,200 Land $31,255 Building $172,945 |
Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.
FEMA maps place 417 Knowlton 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 417 Knowlton 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 | KENMORE VILLAGE serves 15,423 people · EPA ID NY1410142 |
|---|---|
| Water Source | Purchased surface water from TONAWANDA, TOWN WATER DEPT. |
| Lead | 2 ppb (2022–2024) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 1 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 1,229 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 Fiber · Fixed Wireless in parts of the area | 980 / 880 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Greenlight Networks.
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