Warren County and Frelinghuysen Township property records for 17 addresses on Mill Rd, Blairstown, NJ · Last verified July 2026
| Properties | 17 |
|---|---|
| Median Sale Price | $353,000 |
| Deeds and Mortgages on File | 11 |
| Median Price per Sqft | $185 |
| Owner Occupied | 47% |
| Median Annual Tax Bill | $8,408 |
| Median Year Built | 1978 |
| Median Ownership Tenure | 9 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
3,120 sqft · built 1830 · 1 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $340,000Mar 2017 | $9,5092025 | —Mar 2017 | Owner on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jul 2026 |
1,232 sqft · built 1958 · 3 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $234,500Feb 2016 | $7,0942025 | Owner on Record Owner Occupied | AssessorUpdated Jul 2026 |
0.11 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,544,700Jan 1995 | Owner on Record | AssessorUpdated Jul 2026 |
1.55 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $882,000Apr 2023 | $62025 | Owner on Record | Assessor + 1 DocumentUpdated Jul 2026 |
27.3 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,544,700Jan 1995 | Owner on Record | AssessorUpdated Jul 2026 |
48.3 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,544,700Jan 1995 | $1472025 | Owner on Record | AssessorUpdated Jul 2026 |
0.73 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,544,700Jan 1995 | Owner on Record | AssessorUpdated Jul 2026 |
843 sqft · built 1940 · 2.96 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $387,000Dec 2025 | $5,1562025 | Amount on Record Dec 2012 | 2 Owners on Record Owner Occupied | AssessorUpdated Jul 2026 |
4.01 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $60,000Jan 2021 | $142025 | Amount on Record Aug 2004 | Owner on Record | Assessor + 2 DocumentsUpdated Jul 2026 |
4.46 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $60,000Jan 2021 | $172025 | Owner on Record | Assessor + 1 DocumentUpdated Jul 2026 |
2,420 sqft · built 1957 · 2.93 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $290,000Dec 2016 | $8,8802025 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
2,141 sqft · built 1978 · 2.9 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $385,000Nov 2021 | $8,4082025 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
1,837 sqft · built 1982 · 25.1 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $340,000May 2019 | $10,4062025 | Amount on Record Nov 2003 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
1,539 sqft · built 1976 · 2.9 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $353,000Jan 2021 | $8,6972025 | Amount on Record Aug 1996 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
3,000 sqft · built 1987 · 2.06 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $179,400Oct 1987 | $10,7752025 | Owner on Record Owner Occupied | AssessorUpdated Jul 2026 |
3,028 sqft · built 1990 · 1 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $12,1122025 | Owner on Record | AssessorUpdated Jul 2026 |
640 sqft · built 2003 · 10.6 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $164,250Dec 2000 | $5,4442025 | Owner on Record | AssessorUpdated Jul 2026 |