Warren County and Hackettstown Town property records for 7 addresses on Mill St, Hackettstown, NJ · Last verified July 2026
| Properties | 7 |
|---|---|
| Median Sale Price | $355,000 |
| Deeds and Mortgages on File | 7 |
| Median Price per Sqft | $110 |
| Median Annual Tax Bill | $11,766 |
| Median Year Built | 1900 |
| Median Ownership Tenure | 5 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
2,040 sqft · 1.1 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Nov 1997 | $25,4172025 | 1 Name on Record | Assessor + 2 DocumentsUpdated Jul 2026 |
4,102 sqft · Built 1920 · 0.582 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $475,000Nov 2006 | $19,4022025 | 1 Name on Record | Assessor + 1 DocumentUpdated Jul 2026 |
3,210 sqft · Built 1900 · 1.9 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $355,000Feb 2021 | $11,4742025 | Amount on Record Nov 2003 | 1 Name on Record | Assessor + 1 DocumentUpdated Jul 2026 |
1,540 sqft · Built 1930 · 0.672 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $27,0552025 | 2 Names on Record | AssessorUpdated Jul 2026 |
3,306 sqft · Built 1880 · 0.376 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $130,000Jul 1995 | $10,6052025 | 1 Name on Record | AssessorUpdated Jul 2026 |
2,875 sqft · Built 1855 · 0.449 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $153,000Oct 2025 | $11,7662025 | 1 Name on Record | Assessor + 1 DocumentUpdated Jul 2026 |
1.06 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $700,000Mar 2026 | $8872025 | 1 Name on Record | Assessor + 2 DocumentsUpdated Jul 2026 |