Morris County and Morris Plains Borough property records for 9 addresses on Kosakowski Dr, Morris Plains, NJ · Last verified October 2026
| Properties | 9 |
|---|---|
| Median Sale Price | $795,500 |
| Deeds and Mortgages on File | 10 |
| Median Price per Sqft | $206 |
| Owner Occupied | 89% |
| Median Annual Tax Bill | $16,411 |
| Median Year Built | 2010 |
| Median Ownership Tenure | 4 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
3,760 sqft · 0.457 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $18,0792024 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
0.432 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $345,000Dec 2022 | $5,4312024 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
3,136 sqft · built 2004 · 0.459 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,100,000Jul 2023 | $15,5082024 | Amount on Record Dec 2004 | 2 Owners on Record Owner Occupied | Assessor + 2 DocumentsUpdated Oct 2026 |
built 2025 · 0.394 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $365,000Nov 2022 | $5,3882024 | —Oct 1950 | 2 Owners on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
4,392 sqft · built 2004 · 0.459 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $758,900Feb 2005 | $17,3792024 | 2 Owners on Record Owner Occupied | AssessorUpdated Oct 2026 |
3,359 sqft · built 2013 · 0.43 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $875,000Oct 2017 | $16,4112024 | Amount on Record Aug 2006 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
4,094 sqft · built 2004 · 0.665 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $845,000Oct 2021 | $18,0762024 | Amount on Record Jan 2005 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Oct 2026 |
built 2025 · 0.41 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $310,000Aug 2024 | $5,4062024 | —Nov 2003 | 2 Owners on Record | Assessor + 1 DocumentUpdated Oct 2026 |
4,775 sqft · built 2010 · 0.576 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $795,500May 2020 | $19,6082024 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |