New York City property records for 9 units in 431 Classon Ave, Brooklyn, NY · Last verified October 2026
| Properties | 9 |
|---|---|
| Median Sale Price | $315,000 |
| Deeds and Mortgages on File | 9 |
| Median Price per Sqft | $572 |
| Owner Occupied | 56% |
| Median Annual Tax Bill | $3,087 |
| Median Year Built | 1920 |
| Median Ownership Tenure | 12 years |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
431, Apt 1A Classon Ave |
550 sqft built 1920 · 0.063 acres | $315,000 Oct 2006 | $2,662 2025 | Assessor Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
431, Apt 1B Classon Ave |
1,590 sqft built 1920 · 0.063 acres | $950,000 Sep 2014 | $3,983 2025 | Assessor + 1 Document Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
431, Apt 1C Classon Ave |
570 sqft built 1920 · 0.063 acres | — Mar 2019 | $2,662 2025 | Assessor + 2 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
431, Apt 2A Classon Ave |
745 sqft built 1920 · 0.063 acres | $3,013 2025 | Assessor + 1 Document Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
431, Apt 2B Classon Ave |
880 sqft built 1920 · 0.063 acres | $98,500 Jul 2000 | $3,111 2025 | Assessor + 1 Document Updated May 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
431, Apt 3A Classon Ave |
745 sqft built 1920 · 0.063 acres | $128,500 Sep 2000 | $3,087 2025 | Assessor Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
431, Apt 3B Classon Ave |
880 sqft built 1920 · 0.063 acres | $800,000 Aug 2017 | $3,186 2025 | Assessor + 2 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
431, Apt 4A Classon Ave |
745 sqft built 1920 · 0.063 acres | $848,000 Aug 2017 | $3,161 2025 | Assessor + 2 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
431, Apt 4B Classon Ave |
880 sqft built 1920 · 0.063 acres | $253,500 Feb 2004 | $2,974 2025 | Assessor Updated Oct 2026 | Owner on File |