Bergen County and Old Tappan Borough property records for 5 addresses on Koch Ln, Old Tappan, NJ · Last verified October 2026
| Properties | 5 |
|---|---|
| Median Sale Price | $600,000 |
| Deeds and Mortgages on File | 10 |
| Median Price per Sqft | $128 |
| Owner Occupied | 80% |
| Median Annual Tax Bill | $32,478 |
| Median Year Built | 2020 |
| Median Ownership Tenure | 5 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
6,098 sqft · built 2022 · 1.12 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $550,000Feb 2022 | $39,1412025 | Amount on Record Jul 2004 | 2 Owners on Record | Assessor + 2 DocumentsUpdated Oct 2026 |
4,995 sqft · built 2020 · 1.04 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $650,000Aug 2020 | $31,4582025 | 2 Owners on Record Owner Occupied | Assessor + 2 DocumentsUpdated Oct 2026 |
5,914 sqft · built 2015 · 0.867 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,930,000Aug 2022 | $35,1902025 | Amount on Record Dec 2016 | 2 Owners on Record Owner Occupied | Assessor + 3 DocumentsUpdated Oct 2026 |
5,152 sqft · built 2021 · 0.75 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $600,000Apr 2021 | $32,4782025 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Oct 2026 |
4,655 sqft · built 2020 · 0.721 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $600,000Mar 2020 | $31,2072025 | Owner on Record Owner Occupied | Assessor + 2 DocumentsUpdated Oct 2026 |