Walnut St, Dunellen, NJ Property Records

Middlesex County and Dunellen Borough property records for 77 addresses on Walnut St, Dunellen, NJ · Last verified August 2026

Walnut St Highlights

Properties 77
Median Sale Price $450,000
Deeds and Mortgages on File 87
Median Price per Sqft $269
Owner Occupied 90%
Median Annual Tax Bill $11,305
Median Year Built 1928
Median Ownership Tenure 16 years

Properties on Walnut St

Owner names and prior sale amounts shown locked below are available instantly with a free trial.

203 Walnut St

2,072 sqft · Built 1913 · 0.119 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$250,000Jun 2005 $13,1532025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

231 Walnut St

1,976 sqft · Built 1957 · 0.202 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$125,000Jun 1995 $13,1482025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

232 Walnut St

1,694 sqft · Built 1913 · 0.195 acres

Last Sale Tax Bill Prior Sale Owner Records
—Apr 2018 $11,5302025 —Jan 2004 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

235 Walnut St

1,895 sqft · Built 1957 · 0.162 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$230,000Jun 2014 $12,9772025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

238 Walnut St

1,964 sqft · Built 1908 · 0.219 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$530,000Jan 2024 $12,2422025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

239 Walnut St

1,509 sqft · Built 1923 · 0.123 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$11,1092025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

240 Walnut St

1,406 sqft · Built 1923 · 0.136 acres

Last Sale Tax Bill Prior Sale Owner Records
$130,000Jul 1994 $10,3702025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

242 Walnut St

1,794 sqft · Built 1961 · 0.086 acres

Last Sale Tax Bill Prior Sale Owner Records
$11,6552025 —Oct 2022 2 Names on Record Assessor + 2 DocumentsUpdated Jul 2026

243 Walnut St

1,313 sqft · Built 1928 · 0.213 acres

Last Sale Tax Bill Prior Sale Owner Records
$195,000Jan 2015 $10,1932025 Amount on Record Aug 2001 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

244 Walnut St

1,424 sqft · Built 1925 · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$370,000Jun 2021 $11,3812025 Amount on Record Apr 2018 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

246 Walnut St

1,133 sqft · Built 1925 · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$330,000Sep 2019 $10,0542025 Amount on Record May 2019 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

247 Walnut St

996 sqft · Built 1950 · 0.214 acres

Last Sale Tax Bill Prior Sale Owner Records
$203,000Aug 2013 $10,4972025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

248 Walnut St

972 sqft · Built 1923 · 0.33 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$7,2902025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

250 Walnut St

1,284 sqft · Built 1933 · 0.188 acres

Last Sale Tax Bill Prior Sale Owner Records
$450,000Feb 2025 $10,5532025 Amount on Record Aug 2019 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

251 Walnut St

956 sqft · Built 1950 · 0.076 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$160,000Aug 2001 $9,5942025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

302 Walnut St

2,000 sqft · Built 1950 · 0.115 acres

Last Sale Tax Bill Prior Sale Owner Records
$395,000Sep 2023 $10,4062025 Amount on Record Mar 2002 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

308 Walnut St

2,048 sqft · Built 1908 · 0.125 acres

Last Sale Tax Bill Prior Sale Owner Records
$272,000Apr 2004 $11,8412025 Amount on Record Apr 1995 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

309 Walnut St

1,708 sqft · Built 1976 · 0.123 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Sep 2003 $12,7222025 Amount on Record Sep 1994 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

311 Walnut St

1,638 sqft · Built 1963 · 0.748 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$320,000Mar 2005 $12,6192025 Amount on Record Sep 1999 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

314 Walnut St

2,053 sqft · Built 1908 · 0.111 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$518,100Oct 2024 $12,6412025 Amount on Record Mar 2004 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

315 Walnut St

1,716 sqft · Built 1954 · 0.181 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$11,8282025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

318 Walnut St

1,200 sqft · Built 1964 · 0.195 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$173,900Jan 2013 $9,8652025 Amount on Record Aug 2004 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

319 Walnut St

1,117 sqft · Built 1947 · 0.377 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$342,500Jan 2020 $11,3052025 Amount on Record Nov 2005 1 Name on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

322 Walnut St

1,454 sqft · Built 1907 · 0.208 acres

Last Sale Tax Bill Prior Sale Owner Records
$106,250Sep 1995 $10,9962025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

323 Walnut St

1,679 sqft · Built 1933 · 0.378 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$142,000Dec 1997 $12,1862025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

324 Walnut St

1,932 sqft · Built 1996 · 0.208 acres

Last Sale Tax Bill Prior Sale Owner Records
$490,000Jan 2022 $12,7322025 Amount on Record Mar 2018 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

329 Walnut St

1,473 sqft · Built 1926 · 0.379 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$178,000Dec 2000 $9,9982025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

331 Walnut St

1,303 sqft · Built 1926 · 0.382 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$143,500Jun 1996 $10,2572025 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

334 Walnut St

840 sqft · Built 1926 · 0.247 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$124,000Oct 2000 $10,0492025 Amount on Record Mar 1994 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

335 Walnut St

1,199 sqft · Built 1926 · 0.384 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Dec 1998 $9,6942025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

338 Walnut St

1,388 sqft · Built 1900 · 0.236 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$10,5142025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

339 Walnut St

1,485 sqft · Built 1923 · 0.27 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$240,000Feb 2018 $9,9492025 Amount on Record Oct 2012 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

341 Walnut St

1,850 sqft · Built 1926 · 0.167 acres

Last Sale Tax Bill Prior Sale Owner Records
$298,750Mar 2009 $11,5182025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

342 Walnut St

1,268 sqft · Built 1918 · 0.22 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Jun 1997 $10,5682025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

343 Walnut St

2,378 sqft · Built 2015 · 0.166 acres

Last Sale Tax Bill Prior Sale Owner Records
$410,000Mar 2017 $14,2472025 Amount on Record Jul 2016 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

346 Walnut St

1,305 sqft · Built 1949 · 0.164 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$300,000May 2006 $11,0922025 —May 2006 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

411 Walnut St

1,793 sqft · Built 1995 · 0.137 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$565,000Jun 2025 $15,0362025 Amount on Record Jun 2022 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

415 Walnut St

1,290 sqft · Built 1926 · 0.086 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$500,000Nov 2025 $10,7862025 —Nov 1989 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

416 Walnut St

1,696 sqft · Built 1926 · 0.063 acres

Last Sale Tax Bill Prior Sale Owner Records
$161,000Apr 2004 $10,9352025 Amount on Record Jan 1998 2 Names on Record Assessor + 1 DocumentUpdated Jul 2026

500 Walnut St

1,837 sqft · Built 1918 · 0.167 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$320,000Jun 2004 $11,5232025 Amount on Record Jun 1997 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

501 Walnut St

1,435 sqft · Built 1949 · 0.155 acres

Last Sale Tax Bill Prior Sale Owner Records
$134,500Feb 1996 $10,0252025 1 Name on Record Assessor + 3 DocumentsUpdated Jul 2026

504 Walnut St

1,901 sqft · Built 1918 · 0.167 acres

Last Sale Tax Bill Prior Sale Owner Records
$315,000Jan 2015 $11,5622025 Amount on Record Jul 2010 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

505 Walnut St

1,525 sqft · Built 1918 · 0.148 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$407,000Sep 2021 $10,4092025 Amount on Record Jun 1988 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

508 Walnut St

1,673 sqft · Built 1918 · 0.167 acres

Last Sale Tax Bill Prior Sale Owner Records
$270,000Jul 2010 $11,6162025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

511 Walnut St

1,404 sqft · Built 1925 · 0.148 acres

Last Sale Tax Bill Prior Sale Owner Records
$315,000Aug 2018 $11,5182025 2 Names on Record Owner Occupied Assessor + 5 DocumentsUpdated Jul 2026

512 Walnut St

1,520 sqft · Built 1918 · 0.167 acres

Last Sale Tax Bill Prior Sale Owner Records
$11,7702025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

515 Walnut St

1,682 sqft · Built 1918 · 0.148 acres

Last Sale Tax Bill Prior Sale Owner Records
$342,000Jul 2004 $9,7192025 2 Names on Record AssessorUpdated Jul 2026

524 Walnut St

1,061 sqft · Built 1950 · 0.195 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$280,000Jul 2019 $11,6752025 Amount on Record Aug 2017 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

612 Walnut St

1,424 sqft · Built 1950 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$170,000Apr 2014 $11,1902025 Amount on Record May 2007 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

616 Walnut St

1,200 sqft · Built 1963 · 0.114 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$350,000Mar 2023 $9,5152025 Amount on Record Oct 2007 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

619 Walnut St

1,899 sqft · Built 1948 · 0.292 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$260,000Apr 2004 $13,2312025 Amount on Record Sep 1998 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

620 Walnut St

1,674 sqft · Built 1903 · 0.33 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$147,000Nov 2000 $9,7062025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

623 Walnut St

1,248 sqft · Built 1928 · 0.086 acres

Last Sale Tax Bill Prior Sale Owner Records
$265,000May 2006 $9,4862025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

625 Walnut St

1,248 sqft · Built 1928 · 0.086 acres

Last Sale Tax Bill Prior Sale Owner Records
$142,500Jun 2010 $9,8872025 —Dec 2009 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

626 Walnut St

1,660 sqft · Built 1918 · 0.254 acres

Last Sale Tax Bill Prior Sale Owner Records
$436,500Oct 2021 $10,9132025 Amount on Record Jul 1989 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

700 Walnut St

2,456 sqft · Built 2000 · 0.229 acres

Last Sale Tax Bill Prior Sale Owner Records
$233,500Jan 2000 $16,5662025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

706 Walnut St

1,488 sqft · Built 1903 · 0.183 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$158,000Feb 2000 $11,2142025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

710 Walnut St

2,260 sqft · Built 2000 · 0.229 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$550,000Jul 2023 $13,3422025 Amount on Record Aug 2008 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

714 Walnut St

872 sqft · Built 1928 · 0.082 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$260,000Jun 2018 $9,7332025 Amount on Record Feb 2018 2 Names on Record Owner Occupied Assessor + 5 DocumentsUpdated Jul 2026

718 Walnut St

1,392 sqft · Built 1928 · 0.11 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$432,000Aug 2023 $10,3452025 Amount on Record Jan 2023 2 Names on Record Owner Occupied Assessor + 5 DocumentsUpdated Jul 2026

721 Walnut St

1,868 sqft · Built 1960 · 0.137 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$508,500Jan 2022 $12,0712025 Amount on Record May 2018 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

722 Walnut St

958 sqft · Built 1928 · 0.114 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$120,000May 2017 $10,3282025 —Aug 2016 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

723 Walnut St

1,423 sqft · Built 1940 · 0.245 acres

Last Sale Tax Bill Prior Sale Owner Records
$154,000Nov 1993 $10,9522025 Amount on Record Nov 1993 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

726 Walnut St

2,082 sqft · Built 1928 · 0.114 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$126,000Nov 1999 $11,4252025 Amount on Record Nov 1993 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

729 Walnut St

1,500 sqft · Built 1985 · 0.243 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$290,000Oct 2019 $11,0672025 Amount on Record Jan 1998 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

733 Walnut St

1,828 sqft · Built 1965 · 0.152 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$330,000Mar 2020 $13,4032025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

737 Walnut St

1,828 sqft · Built 1985 · 0.068 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$140,000Dec 2009 $11,6722025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

740 Walnut St

1,186 sqft · Built 1927 · 0.147 acres

Last Sale Tax Bill Prior Sale Owner Records
$105,000Apr 1991 $9,9812025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

741 Walnut St

1,496 sqft · Built 1985 · 0.133 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$9,9312025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

742 Walnut St, #A

2,076 sqft · Built 1987 · 0.152 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$720,000Nov 2025 $12,4532025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

744 Walnut St

2,328 sqft · Built 1977 · 0.135 acres

Last Sale Tax Bill Prior Sale Owner Records
$396,000Jun 2006 $12,9822025 Amount on Record Jul 1999 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

745 Walnut St, #747

3,092 sqft · Built 2012 · 0.215 acres

Last Sale Tax Bill Prior Sale Owner Records
$14,5852025 1 Name on Record Assessor + 2 DocumentsUpdated Jul 2026

746 Walnut St

2,752 sqft · Built 1977 · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
—May 1992 $12,6762025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

748 Walnut St, #750

2,744 sqft · Built 1965 · 0.176 acres

Last Sale Tax Bill Prior Sale Owner Records
$205,000Aug 1995 $12,9382025 1 Name on Record Assessor + 1 DocumentUpdated Jul 2026

749 Walnut St, #751

3,092 sqft · Built 1960 · 0.215 acres

Last Sale Tax Bill Prior Sale Owner Records
$240,000Dec 2013 $14,4212025 Amount on Record Oct 2006 1 Name on Record Assessor + 2 DocumentsUpdated Jul 2026

752 Walnut St, #754

2,196 sqft · Built 1965 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$13,4542025 1 Name on Record Assessor + 1 DocumentUpdated Jul 2026

758 Walnut St, #760

2,912 sqft · Built 1976 · 0.179 acres

Last Sale Tax Bill Prior Sale Owner Records
$245,000Sep 2000 $12,9992025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

Property Records in Nearby Streets