Warren County and Knowlton Township property records for 17 addresses on Walnut Rd, Columbia, NJ · Last verified July 2026
| Properties | 17 |
|---|---|
| Median Sale Price | $355,000 |
| Deeds and Mortgages on File | 15 |
| Median Price per Sqft | $257 |
| Owner Occupied | 65% |
| Median Annual Tax Bill | $7,624 |
| Median Year Built | 1977 |
| Median Ownership Tenure | 10 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
1,380 sqft · Built 1950 · 8.06 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $355,000Nov 2024 | $8,7262025 | Amount on Record Dec 1987 | 1 Name on Record Owner Occupied | AssessorUpdated Jul 2026 |
0.23 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $255,000Nov 2005 | $732025 | —Apr 1995 | 1 Name on Record | Assessor + 2 DocumentsUpdated Jul 2026 |
1,692 sqft · Built 1940 · 1 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $51,000Aug 1996 | $6,4712025 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
1,666 sqft · Built 1900 · 1.56 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $340,000Sep 2024 | $6,3422025 | Amount on Record Nov 2005 | 1 Name on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
2.88 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $20,000Jun 2010 | $8542025 | Amount on Record Mar 2005 | 1 Name on Record | AssessorUpdated Jul 2026 |
3.56 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $15,001Sep 2021 | $7352025 | Amount on Record Jun 2010 | 1 Name on Record | Assessor + 1 DocumentUpdated Jul 2026 |
3,380 sqft · Built 2012 · 6.23 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $200,000Apr 2007 | $16,8582025 | Amount on Record Jul 2005 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
3,632 sqft · Built 1988 · 1 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $100,000Apr 1987 | $15,0082025 | 1 Name on Record | Assessor + 3 DocumentsUpdated Jul 2026 |
1,809 sqft · Built 1797 · 5 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $497,500Jun 2026 | $7,0042025 | Amount on Record Dec 2003 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
6.01 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $80,000Sep 2017 | $1032025 | Amount on Record Jul 2005 | 1 Name on Record | Assessor + 1 DocumentUpdated Jul 2026 |
2,996 sqft · Built 2005 · 1 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Apr 2024 | $15,5852025 | 2 Names on Record Owner Occupied | AssessorUpdated Jul 2026 |
1,300 sqft · Built 1980 · 7.36 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $213,500Dec 2014 | $8,7172025 | 1 Name on Record Owner Occupied | AssessorUpdated Jul 2026 |
3,252 sqft · Built 1977 · 7.46 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $311,783Apr 2015 | $12,9282025 | Amount on Record Nov 1974 | 1 Name on Record Owner Occupied | AssessorUpdated Jul 2026 |
218 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $257,000Sep 2020 | 1 Name on Record Owner Occupied | AssessorUpdated Jul 2026 |
1,716 sqft · Built 1982 · 1.33 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $500,000May 2026 | $7,6242025 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
3,252 sqft · Built 1850 · 1 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $570,000Apr 2016 | $9,6872025 | Amount on Record Aug 2008 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
1 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $705,000Aug 2008 | $132025 | 2 Names on Record | AssessorUpdated Jul 2026 |
Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020
| Wildfire Risk to Homes | Low this street's cells rank at the 18th percentile of exposed land nationally · 32nd in New Jersey |
|---|---|
| Wildfire Likelihood | Low — less than 1 in 10,000 per year |
| Exposure | Direct 5 of 9 cells directly exposed · 9 adjoin burnable vegetation |