Chautauqua County and Dunkirk City property record for 851 Jefferson Ave, Dunkirk, NY 14048
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1 ba · 1,690 sqft · built 1956 |
| Lot Size | 0.454 acres (19,800 sqft) |
| Owner | Individual Name on File |
| Last Sale | $80,000 (Dec 2011) |
| Tax Bill | $2,766 (2026) |
| Deeds & Mortgages | Jun 2018 Mortgage |
| APN | 060300 96.07-3-16 |
| Primary APN | 060300 96.07-3-16 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Stories | 1 Story |
| Building Area | 1,690 sqft Living Area |
| 1st Floor Area | 1,690 sqft |
| Game Room | Game Room |
| Year Built | Built 1956 |
|---|---|
| Effective Year Built | Effective 1956 |
| Architectural Style | Ranch |
| Exterior Material | Aluminum/Vinyl |
| Lot Area | 19,800 sqft (0.454 acres) |
| Lot Dimensions | 120 ft deep x 165 ft wide |
| Garage Type | Mixed |
| Garage Area | 768 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Porch |
| Porch Area | 168 sqft |
| Shed | 1 Shed |
| Heating System | Hot Water |
|---|---|
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 030071070 |
|---|---|
| Street Address | 851 JEFFERSON AVE |
| City | DUNKIRK |
| State | NY |
| Zip | 14048-3324 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R2 |
| Legal Description | INCLUDES 62-1-22 & 12.1 165 X 120 RES GAR; OLD APN: 060300 62-1-21 |
| Legal Block | 3 |
| Legal Lot Number | 16.000 |
| Jurisdiction | CHAUTAUQUA NY |
| Township / Civil Division | DUNKIRK |
| Census Block Group | 2 |
| Census Block | 2015 |
| Census Tract | 35700 |
851 Jefferson Ave is owned and occupied by an individual who bought it in December 2011.
Source: Chautauqua County and Dunkirk City records, as of September 23, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 851 JEFFERSON AVE, DUNKIRK, NY 14048-3324 |
| 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 | Dec 22, 2011 · Amount on File |
| Deed Sale | Dec 22, 2011 · Amount on File |
| Deed Book / Page | 2011 / 6778 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CHAUTAUQUA NY |
| Property Address | 851 JEFFERSON AVE, DUNKIRK, NY 14048-3324 |
| Transaction Type | Mortgage |
| Record Updated | Feb 5, 2021 |
| Name | Verified Name |
|---|
| Document Number | MT2018002785 |
|---|---|
| Date | Jun 20, 2018 |
| Instrument | MT2018002785 |
| Name | KEY BANK NA |
|---|
| Amount | Amount on Record |
|---|---|
| Term | 175 Months |
| Due | Jan 1, 2033 |
The 2026 property tax bill for 851 Jefferson Ave was $2,766 with exemptions applied, up 3.5% from the year before.
Source: Chautauqua County and Dunkirk City assessment roll, as of April 28, 2026
| Type | Name |
|---|---|
| State | New York |
| County | Chautauqua County |
| Municipality | Dunkirk City |
| Unified School District | Dunkirk City School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $2,766.00 (+3.48%) Homeowner's exemption Senior Citizen's exemption Veteran's exemption | ||
| 2025 | $2,673.00 | $67,500 Land $5,800 Building $61,700 | $153,409 Land $13,182 Building $140,227 |
| 2023 | $67,500 (-) Land $5,800 Building $61,700 | $122,727 (+14.55%) Land $10,545 Building $112,182 | |
| 2022 | Homeowner's exemption | $67,500 Land $5,800 Building $61,700 | $107,143 Land $9,206 Building $97,937 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA has no flood map on file for 851 Jefferson Ave.
Source: FEMA National Flood Hazard Layer
| FEMA Flood Zone | Not on file |
|---|
Values are read at the parcel center point; lenders make the official flood determination.
Wildfire risk around 851 Jefferson Ave is low, with 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 80% of the US · above 54% of New York |
|---|---|
| Wildfire Likelihood | 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 | DUNKIRK CITY serves 12,743 people · EPA ID NY0600360 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Jul 2022 |
| Lead | 10 ppb (2023–2025) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | Lead service line inventory currently in violation since Oct 2024 |
| Monitoring and Reporting | 29 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 298 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable | 1,000 / 1,000 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Verizon.
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