Warren County and Knowlton Township property records for 80 addresses on Knowlton Rd, Columbia, NJ · Last verified October 2026
| Properties | 80 |
|---|---|
| Median Sale Price | $296,300 |
| Deeds and Mortgages on File | 81 |
| Median Price per Sqft | $187 |
| Owner Occupied | 66% |
| Median Annual Tax Bill | $8,051 |
| Median Year Built | 1975 |
| Median Ownership Tenure | 21 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
4,600 sqft · 5.98 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $249,900Oct 2000 | Owner on Record Owner Occupied | AssessorUpdated Jul 2026 |
2.45 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Sep 1997 | Owner on Record | AssessorUpdated Jul 2026 |
4,744 sqft · built 2006 · 8.56 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $99,500Jul 2003 | $21,3382025 | Owner on Record Owner Occupied | AssessorUpdated Oct 2026 |
2,421 sqft · built 2000 · 2.63 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $370,000May 2019 | $11,3222025 | Amount on Record Aug 1999 | 2 Owners on Record Owner Occupied | Assessor + 4 DocumentsUpdated Oct 2026 |
2,504 sqft · built 2005 · 6.13 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $76,000Sep 2002 | $12,9882025 | Owner on Record Owner Occupied | AssessorUpdated Jul 2026 |
2,399 sqft · built 2005 · 7.83 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $85,000Jan 2003 | $11,9762025 | 2 Owners on Record Owner Occupied | AssessorUpdated Oct 2026 |
1,866 sqft · built 1985 · 1.05 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $296,300Mar 2021 | $7,4532025 | Amount on Record Mar 2020 | Owner on Record Owner Occupied | Assessor + 2 DocumentsUpdated Oct 2026 |
1,984 sqft · built 1760 · 1 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $325,000Oct 2013 | $7,3332025 | Amount on Record Mar 1999 | Owner on Record | AssessorUpdated Aug 2026 |
1,456 sqft · built 1986 · 1.13 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $146,000Apr 2000 | $6,8512025 | Owner on Record Owner Occupied | AssessorUpdated Oct 2026 |
2,256 sqft · built 1997 · 2.58 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $295,000Jul 2017 | $8,1662025 | Amount on Record Jun 2003 | 2 Owners on Record Owner Occupied | Assessor + 3 DocumentsUpdated Oct 2026 |
1,518 sqft · built 1987 · 0.919 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $310,000Sep 2004 | $8,4012025 | Amount on Record Apr 2000 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Oct 2026 |
1,604 sqft · built 1986 · 0.919 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $138,500Jun 1991 | $8,7342025 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
6,840 sqft · 4.5 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $240,000Oct 2021 | $9,3452025 | Owner on Record Owner Occupied | Assessor + 2 DocumentsUpdated Oct 2026 |
1,328 sqft · built 1951 · 2.38 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $85,000Aug 1997 | $7,3762025 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
2,320 sqft · built 1790 · 0.339 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $120,000Apr 1991 | $6,7442025 | Owner on Record Owner Occupied | AssessorUpdated Jul 2026 |
2,100 sqft · built 1850 · 0.839 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $500,000Aug 2026 | $9,0462025 | Amount on Record Sep 2020 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Sep 2026 |
1,242 sqft · built 1900 · 0.639 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $50,000Oct 1995 | $5,8302025 | Amount on Record Jun 1995 | 2 Owners on Record Owner Occupied | Assessor + 2 DocumentsUpdated Oct 2026 |
1,872 sqft · built 1835 · 0.669 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $405,000Jun 2024 | $8,2602025 | Amount on Record Feb 2024 | 2 Owners on Record Owner Occupied | Assessor + 4 DocumentsUpdated Oct 2026 |
924 sqft · built 1974 · 1.75 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Sep 2000 | $5,2022025 | Owner on Record Owner Occupied | AssessorUpdated Jul 2026 |
2,424 sqft · built 1977 · 1 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $275,000May 2001 | $11,9292025 | 2 Owners on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
24 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $35,000Nov 1986 | $5422025 | Owner on Record | AssessorUpdated Jul 2026 |
6.73 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2312025 | Owner on Record | AssessorUpdated Jul 2026 |
800 sqft · built 1963 · 1 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $104,226Nov 2015 | $3,1612025 | Amount on Record Jul 2007 | 2 Owners on Record | AssessorUpdated Oct 2026 |
3,576 sqft · built 2007 · 3.3 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $428,000Sep 2007 | $13,3942025 | Amount on Record Aug 2005 | Owner on Record Owner Occupied | Assessor + 3 DocumentsUpdated Oct 2026 |
3.08 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $27,500Mar 2021 | $1,0852025 | Amount on Record Apr 1991 | 2 Owners on Record | Assessor + 2 DocumentsUpdated Jul 2026 |
2,972 sqft · built 1955 · 1.98 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $350,000Jun 2004 | $16,2642025 | Amount on Record Dec 2000 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Oct 2026 |
3.65 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $40,000Apr 1991 | $1,9362021 | —Sep 2016 | 2 Owners on Record | AssessorUpdated Jun 2023 |
3,232 sqft · built 1945 · 1.16 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $57,500May 1976 | $13,3852025 | 2 Owners on Record Owner Occupied | AssessorUpdated Jul 2026 |
6.65 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $4,2542025 | 2 Owners on Record | Assessor + 2 DocumentsUpdated Jul 2026 |
1,920 sqft · built 1964 · 1.3 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $345,000Apr 2005 | $10,2252025 | Amount on Record Oct 1998 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Oct 2026 |
2,235 sqft · built 1955 · 3.63 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $460,000Oct 2025 | $8,8032025 | 2 Owners on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
1,228 sqft · built 1978 · 1 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $182,700Sep 1976 | $4,9502025 | Owner on Record | AssessorUpdated Jul 2026 |
3.88 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,8792025 | 2 Owners on Record | Assessor + 2 DocumentsUpdated Aug 2026 |
1,428 sqft · built 1908 · 0.439 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $120,000May 2018 | $5,7912025 | —Nov 2017 | 2 Owners on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
1,432 sqft · built 1961 · 1.6 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $6,4662025 | 2 Owners on Record Owner Occupied | AssessorUpdated Jul 2026 |
1,796 sqft · built 1984 · 1 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $565,000Jul 1987 | $11,7842025 | 2 Owners on Record Owner Occupied | AssessorUpdated Jul 2026 |
3,899 sqft · built 2001 · 1 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,035,000Nov 1993 | $15,6572025 | —Nov 1993 | 2 Owners on Record Owner Occupied | AssessorUpdated Jul 2026 |
2,128 sqft · built 1996 · 3.08 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $40,000Oct 1995 | $9,4652025 | 2 Owners on Record Owner Occupied | AssessorUpdated Jul 2026 |
1,344 sqft · built 1972 · 1.46 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $162,500Jul 2016 | $7,0942025 | Owner on Record Owner Occupied | AssessorUpdated Jul 2026 |
2,372 sqft · built 1989 · 3 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $347,000Sep 2015 | $12,1132025 | 2 Owners on Record Owner Occupied | AssessorUpdated Jul 2026 |
2,269 sqft · built 1986 · 1.03 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $185,000Apr 2005 | $9,3662025 | Amount on Record Dec 1999 | 2 Owners on Record Owner Occupied | Assessor + 2 DocumentsUpdated Oct 2026 |
1,742 sqft · built 1996 · 3 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $321,000Aug 2015 | $10,5962025 | Amount on Record Jun 2006 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Oct 2026 |
12.7 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $32,500Jul 1982 | $4312025 | 2 Owners on Record | AssessorUpdated Jul 2026 |
2,004 sqft · built 1984 · 1.03 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $335,000Oct 2020 | $8,0512025 | Amount on Record Nov 2000 | 2 Owners on Record Owner Occupied | Assessor + 2 DocumentsUpdated Oct 2026 |
3,383 sqft · built 1890 · 1 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $811,000Dec 2005 | $9,3832025 | 2 Owners on Record | AssessorUpdated Jul 2026 |
1,764 sqft · built 1993 · 3.2 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $7,5212025 | 2 Owners on Record Owner Occupied | AssessorUpdated Jul 2026 |
3.25 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $469,000Jul 2006 | $5132025 | Amount on Record Jun 1995 | 2 Owners on Record | AssessorUpdated Oct 2026 |
3,820 sqft · built 1840 · 1 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Nov 1988 | $8,8792025 | Owner on Record Owner Occupied | AssessorUpdated Jul 2026 |
1,510 sqft · built 1975 · 6.21 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $94,000May 1984 | $9,6522025 | 2 Owners on Record Owner Occupied | Assessor + 2 DocumentsUpdated Aug 2026 |
19 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Mar 1986 | $3762025 | 2 Owners on Record | Assessor + 2 DocumentsUpdated Aug 2026 |
1,560 sqft · built 1850 · 1.5 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $330,000Aug 2014 | $5,7832025 | Owner on Record | Assessor + 3 DocumentsUpdated Aug 2026 |
1,935 sqft · built 1892 · 1 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Mar 1986 | $5,7492025 | 2 Owners on Record | Assessor + 2 DocumentsUpdated Jul 2026 |
6.33 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $145,000Apr 2002 | $472025 | 2 Owners on Record | AssessorUpdated Jul 2026 |
4,346 sqft · built 2019 · 1 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $23,7722025 | 2 Owners on Record | Assessor + 3 DocumentsUpdated Aug 2026 |
2,264 sqft · built 2004 · 1 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $11,9932025 | Owner on Record Owner Occupied | AssessorUpdated Jul 2026 |
1,863 sqft · built 1962 · 5.4 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $215,000Aug 2001 | $8,7002025 | Owner on Record Owner Occupied | AssessorUpdated Oct 2026 |
2,464 sqft · built 1869 · 1 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $245,964Nov 1982 | $9,3922025 | 2 Owners on Record | Assessor + 1 DocumentUpdated Jul 2026 |
1,551 sqft · built 1976 · 1.78 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $272,000Aug 2026 | $9,0722025 | Amount on Record May 2020 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Oct 2026 |
1,008 sqft · built 1984 · 1.01 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $240,000May 2010 | $5,8382025 | Owner on Record Owner Occupied | AssessorUpdated Oct 2026 |
2,057 sqft · built 1985 · 1.13 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $135,000Jul 1998 | $9,4562025 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
3,148 sqft · built 1947 · 2 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,182Nov 2003 | $14,3802025 | 2 Owners on Record | AssessorUpdated Sep 2026 |
2,064 sqft · built 1978 · 2.6 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $250,000Nov 2023 | $7,9362025 | —Jun 2008 | Owner on Record | Assessor + 3 DocumentsUpdated Oct 2026 |
1,740 sqft · built 1993 · 1.43 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $275,000Nov 2016 | $8,7512025 | 2 Owners on Record Owner Occupied | AssessorUpdated Jul 2026 |
1,170 sqft · built 1900 · 2 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Apr 1989 | $11,5912025 | 2 Owners on Record | Assessor + 1 DocumentUpdated Jul 2026 |
2,436 sqft · built 1976 · 2.95 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $9,5802025 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Aug 2026 |
1,472 sqft · built 1820 · 1 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $268,000Mar 2019 | $5,8982025 | 2 Owners on Record | Assessor + 1 DocumentUpdated Jul 2026 |
1,536 sqft · built 1940 · 1 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $80,000Aug 1984 | $6,8892025 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
1,274 sqft · built 1950 · 2.18 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $239,000Sep 2021 | $5,8772025 | Amount on Record Sep 2004 | Owner on Record Owner Occupied | Assessor + 2 DocumentsUpdated Oct 2026 |
1,680 sqft · built 1987 · 4.23 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $265,000Jun 2002 | $9,6912025 | Owner on Record Owner Occupied | AssessorUpdated Oct 2026 |
1,188 sqft · built 1952 · 0.339 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $5,8772025 | Owner on Record Owner Occupied | AssessorUpdated Jul 2026 |
1,994 sqft · built 2004 · 5.63 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $560,000May 2022 | $11,2542025 | Amount on Record Sep 2002 | 2 Owners on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jul 2026 |
8.68 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $15,000Feb 2019 | $5942025 | Amount on Record Nov 2018 | Owner on Record | Assessor + 2 DocumentsUpdated Jul 2026 |
1,678 sqft · built 1920 · 4.21 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $5,9882025 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
3,808 sqft · built 2003 · 6.21 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $49,500Mar 2001 | $15,1882025 | 2 Owners on Record Owner Occupied | AssessorUpdated Oct 2026 |
1,170 sqft · built 1923 · 4.06 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $339,000Sep 2022 | $6,6072025 | Amount on Record Oct 2001 | 2 Owners on Record Owner Occupied | Assessor + 3 DocumentsUpdated Oct 2026 |
15.4 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $5,500Apr 2018 | Amount on Record Jan 2008 | Owner on Record | Assessor + 2 DocumentsUpdated Oct 2026 |
2,292 sqft · built 1865 · 3.31 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $165,000Apr 2018 | $7,7992025 | Amount on Record Oct 2011 | Owner on Record Owner Occupied | Assessor + 2 DocumentsUpdated Oct 2026 |
0.15 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $165,000Apr 2018 | $382025 | Owner on Record | AssessorUpdated Jul 2026 |
1,942 sqft · built 1940 · 1.23 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $380,000Mar 2025 | $7,8372025 | Amount on Record Apr 2007 | 2 Owners on Record Owner Occupied | AssessorUpdated Oct 2026 |
1,560 sqft · built 1827 · 0.48 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $164,000Apr 2017 | $5,8562025 | —Oct 2016 | Owner on Record | Assessor + 1 DocumentUpdated Jul 2026 |