Erie County and Buffalo City property records for 23 addresses on Kopernik St, Buffalo, NY · Last verified August 2026
| Properties | 23 |
|---|---|
| Median Sale Price | $114,500 |
| Deeds and Mortgages on File | 14 |
| Median Price per Sqft | $50 |
| Owner Occupied | 52% |
| Median Annual Tax Bill | $1,347 |
| Median Year Built | 1918 |
| Median Ownership Tenure | 6 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
0.038 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2352025 | Owner on Record | AssessorUpdated May 2026 |
3 bd · 1 ba · 1,056 sqft · built 1920 · 0.085 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,3162025 | 2 Owners on Record | AssessorUpdated May 2026 |
4 bd · 1 ba · 1,150 sqft · built 1927 · 0.085 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $6962025 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated May 2026 |
4 bd · 2 ba · 2,240 sqft · built 1930 · 0.085 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $114,500Feb 2022 | $1,3612025 | Amount on Record Jun 2015 | Owner on Record | Assessor + 3 DocumentsUpdated May 2026 |
6 bd · 2 ba · 2,338 sqft · built 1915 · 0.085 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $42,000Jan 2015 | $1,3872025 | Amount on Record Nov 1994 | Owner on Record Owner Occupied | AssessorUpdated May 2026 |
6 bd · 2 ba · 2,194 sqft · built 1930 · 0.085 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $6972025 | 2 Owners on Record Owner Occupied | AssessorUpdated May 2026 |
5 bd · 2 ba · 1,518 sqft · built 1930 · 0.085 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $7692025 | 2 Owners on Record Owner Occupied | AssessorUpdated May 2026 |
6 bd · 2 ba · 2,368 sqft · built 1914 · 0.085 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,3472025 | 2 Owners on Record Owner Occupied | AssessorUpdated May 2026 |
6 bd · 2 ba · 2,383 sqft · built 1915 · 0.085 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $105,000Mar 2023 | $1,3662025 | Amount on Record Dec 2022 | Owner on Record | Assessor + 2 DocumentsUpdated Jul 2026 |
6 bd · 2 ba · 2,204 sqft · built 1914 · 0.085 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $16,100Nov 2009 | Amount on Record — | Owner on Record | AssessorUpdated Jun 2026 |
6 bd · 2 ba · 2,500 sqft · built 1912 · 0.085 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $600,000Jun 2025 | $1,4582025 | Amount on Record Sep 1997 | Owner on Record | AssessorUpdated Aug 2026 |
6 bd · 2 ba · 2,454 sqft · built 1930 · 0.085 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $9302025 | 2 Owners on Record Owner Occupied | AssessorUpdated May 2026 |
5 bd · 2 ba · 2,337 sqft · built 1916 · 0.085 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $145,000Jun 2021 | $1,8172025 | Amount on Record Sep 2017 | Owner on Record | Assessor + 2 DocumentsUpdated May 2026 |
6 bd · 2 ba · 2,292 sqft · built 1925 · 0.085 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $114,800Apr 2020 | $1,3622025 | Amount on Record Nov 2013 | Owner on Record Owner Occupied | Assessor + 3 DocumentsUpdated May 2026 |
6 bd · 2 ba · 2,204 sqft · built 1915 · 0.085 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,3362025 | Owner on Record | AssessorUpdated Aug 2026 |
6 bd · 2 ba · 2,196 sqft · built 1918 · 0.085 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $85,000Aug 2021 | $1,2862025 | Amount on Record Feb 2012 | 2 Owners on Record | Assessor + 1 DocumentUpdated May 2026 |
6 bd · 2 ba · 2,345 sqft · built 1925 · 0.085 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,4012025 | Owner on Record Owner Occupied | AssessorUpdated May 2026 |
6 bd · 2 ba · 2,206 sqft · built 1914 · 0.085 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,3622025 | Owner on Record | Assessor + 1 DocumentUpdated May 2026 |
6 bd · 2 ba · 2,203 sqft · built 1920 · 0.085 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $33,000Dec 2012 | $1,3292025 | Owner on Record | AssessorUpdated May 2026 |
7 bd · 2 ba · 2,304 sqft · built 1918 · 0.085 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $57,000Jun 2014 | $1,3552025 | Owner on Record Owner Occupied | AssessorUpdated May 2026 |
6 bd · 2 ba · 2,675 sqft · built 1928 · 0.085 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $53,000Jul 1997 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated May 2026 |
6 bd · 2 ba · 2,314 sqft · built 1918 · 0.079 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,3242025 | Owner on Record Owner Occupied | AssessorUpdated May 2026 |
4 bd · 2 ba · 2,261 sqft · built 1910 · 0.079 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,3572025 | Owner on Record Owner Occupied | AssessorUpdated Jul 2026 |