N Washington Ave, Dunellen, NJ Property Records

Middlesex County, Somerset County and Green Brook Township property records for 71 addresses on N Washington Ave, Dunellen, NJ · Last verified October 2026

N Washington Ave Highlights

Properties 71
Median Sale Price $400,000
Deeds and Mortgages on File 77
Median Price per Sqft $250
Owner Occupied 63%
Median Annual Tax Bill $11,373
Median Year Built 1920
Median Ownership Tenure 12 years

Properties on N Washington Ave

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

112 N Washington Ave

7,160 sqft · built 1937 · 0.24 acres

Last Sale Tax Bill Prior Sale Owner Records
$510,000Dec 2002 $19,6572025 Amount on Record Aug 2000 Owner on Record Assessor + 1 DocumentUpdated Oct 2026

112 N Washington Ave, #118

1,850 sqft · built 1961 · 0.127 acres

Last Sale Tax Bill Prior Sale Owner Records
$8,4682025 Owner on Record AssessorUpdated Jul 2026

119 N Washington Ave

3,675 sqft · built 1933 · 0.086 acres

Last Sale Tax Bill Prior Sale Owner Records
$260,000Mar 2013 $10,3452025 Owner on Record AssessorUpdated Jul 2026

120 N Washington Ave

7,332 sqft · built 1987 · 0.331 acres

Last Sale Tax Bill Prior Sale Owner Records
$462,200Mar 2002 $22,7472025 Amount on Record Jun 2000 Owner on Record AssessorUpdated Oct 2026

121 N Washington Ave, #129

7,557 sqft · built 1893 · 0.223 acres

Last Sale Tax Bill Prior Sale Owner Records
$17,6892025 2 Owners on Record AssessorUpdated Jul 2026

131 N Washington Ave

9,500 sqft · built 1926 · 0.206 acres

Last Sale Tax Bill Prior Sale Owner Records
$380,000Jan 2003 $9,7682025 Amount on Record Jul 2002 Owner on Record AssessorUpdated Oct 2026

204 N Washington Ave

3,507 sqft · built 1875 · 0.192 acres

Last Sale Tax Bill Prior Sale Owner Records
$239,900Feb 2002 $10,0832025 2 Owners on Record Assessor + 1 DocumentUpdated Jul 2026

205 N Washington Ave

4,104 sqft · built 1980 · 0.516 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,030,000Mar 2026 $20,0932025 Amount on Record Dec 2024 Owner on Record Assessor + 2 DocumentsUpdated Jul 2026

208 N Washington Ave

1,882 sqft · built 1950 · 0.082 acres

Last Sale Tax Bill Prior Sale Owner Records
$140,000Jul 1998 $8,0642025 Owner on Record AssessorUpdated Jul 2026

212 N Washington Ave

2,036 sqft · built 1895 · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$355,000Sep 2020 $11,8612025 Amount on Record Oct 2008 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

215 N Washington Ave

7,594 sqft · built 1903 · 0.516 acres

Last Sale Tax Bill Prior Sale Owner Records
$21,4202025 Owner on Record AssessorUpdated Oct 2026

216 N Washington Ave

3,240 sqft · built 1895 · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$13,8802025 Owner on Record AssessorUpdated Jul 2026

220 N Washington Ave

1,758 sqft · built 1875 · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$277,500Apr 2015 $9,0382025 Owner on Record Owner Occupied AssessorUpdated Jul 2026

300 N Washington Ave

built 1894 · 2.1 acres

Last Sale Tax Bill Prior Sale Owner Records
Owner on Record AssessorUpdated Jul 2026

303 N Washington Ave

2,044 sqft · built 1903 · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$575,000Oct 2022 $12,9892025 Amount on Record Apr 2017 2 Owners on Record Owner Occupied Assessor + 6 DocumentsUpdated Oct 2026

307 N Washington Ave

2,243 sqft · built 1925 · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$175,000Jan 2013 $11,9832025 Amount on Record Mar 2000 2 Owners on Record AssessorUpdated Oct 2026

311 N Washington Ave

2,432 sqft · built 1898 · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$365,000Apr 2006 $11,6452025 Amount on Record Sep 1999 2 Owners on Record Owner Occupied AssessorUpdated Oct 2026

315 N Washington Ave

3,648 sqft · built 1920 · 0.86 acres

Last Sale Tax Bill Prior Sale Owner Records
$250,000Jul 2012 Owner on Record Owner Occupied AssessorUpdated Jul 2026

404 N Washington Ave

2,572 sqft · built 1895 · 0.309 acres

Last Sale Tax Bill Prior Sale Owner Records
$290,000Jan 2002 $12,4602025 Owner on Record AssessorUpdated Jul 2026

405 N Washington Ave

4,592 sqft · built 1883 · 0.43 acres

Last Sale Tax Bill Prior Sale Owner Records
—Feb 2008 $18,1762025 Owner on Record Assessor + 4 DocumentsUpdated Jul 2026

409 N Washington Ave

2,252 sqft · built 1928 · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$248,900Oct 2001 $12,4992025 Owner on Record Assessor + 3 DocumentsUpdated Jul 2026

410 N Washington Ave

2,249 sqft · built 1900 · 0.206 acres

Last Sale Tax Bill Prior Sale Owner Records
$360,000Nov 2020 $11,2222025 Amount on Record Nov 1999 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

414 N Washington Ave

1,878 sqft · built 1915 · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$142,000May 1993 $10,5142025 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

415 N Washington Ave

2,877 sqft · built 1913 · 0.229 acres

Last Sale Tax Bill Prior Sale Owner Records
$459,900Jul 2020 $13,6532025 —Jul 1989 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

419 N Washington Ave

2,915 sqft · built 1950 · 0.229 acres

Last Sale Tax Bill Prior Sale Owner Records
$321,000Sep 2003 $15,3782025 Amount on Record Jul 1994 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

423 N Washington Ave

2,510 sqft · built 1913 · 0.229 acres

Last Sale Tax Bill Prior Sale Owner Records
$151,000Dec 1994 $12,2162025 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

502 N Washington Ave

2,199 sqft · built 1905 · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$145,000Jan 1998 $11,3732025 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

505 N Washington Ave

1,716 sqft · built 1883 · 0.258 acres

Last Sale Tax Bill Prior Sale Owner Records
$10,6412025 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

506 N Washington Ave

3,107 sqft · built 1900 · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$160,000Feb 1998 $14,8182025 —Feb 1998 Owner on Record Owner Occupied AssessorUpdated Jul 2026

509 N Washington Ave

1,832 sqft · built 1907 · 0.258 acres

Last Sale Tax Bill Prior Sale Owner Records
$565,000Mar 2023 $12,6002025 Amount on Record May 2022 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2026

510 N Washington Ave

2,318 sqft · built 1920 · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$367,500Sep 2020 $13,1432025 2 Owners on Record Owner Occupied Assessor + 3 DocumentsUpdated Oct 2026

514 N Washington Ave

2,448 sqft · built 1910 · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$10,1152025 Owner on Record Owner Occupied AssessorUpdated Oct 2026

515 N Washington Ave

1,479 sqft · built 1938 · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$390,000May 2023 $9,8802025 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

519 N Washington Ave

2,151 sqft · built 1930 · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$305,000Mar 2011 $13,6502025 Amount on Record Feb 2002 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2026

520 N Washington Ave

4,436 sqft · built 1890 · 0.344 acres

Last Sale Tax Bill Prior Sale Owner Records
—Aug 1988 $13,2052025 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

521 N Washington Ave

1,945 sqft · built 1908 · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$530,000Aug 2022 $12,2232025 Amount on Record Sep 2019 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2026

602 N Washington Ave

1,992 sqft · built 1913 · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$255,000Apr 2015 $12,8012025 Amount on Record Nov 2005 Owner on Record AssessorUpdated Oct 2026

603 N Washington Ave

2,534 sqft · built 1908 · 0.175 acres

Last Sale Tax Bill Prior Sale Owner Records
$260,000Jul 2014 $12,6222025 Amount on Record Jan 1994 Owner on Record Assessor + 1 DocumentUpdated Jul 2026

606 N Washington Ave

1,516 sqft · built 1913 · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$260,000Aug 2013 $10,6662025 Amount on Record Sep 2012 Owner on Record Assessor + 1 DocumentUpdated Aug 2026

609 N Washington Ave

1,540 sqft · built 1987 · 0.112 acres

Last Sale Tax Bill Prior Sale Owner Records
$561,000Oct 2025 $12,5632025 Amount on Record Nov 2018 Owner on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

610 N Washington Ave

2,718 sqft · built 1913 · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$144,979Aug 2016 $12,5802025 Owner on Record Owner Occupied AssessorUpdated Jul 2026

611 N Washington Ave

3,289 sqft · built 1913 · 0.344 acres

Last Sale Tax Bill Prior Sale Owner Records
—Oct 1993 $15,5062025 Owner on Record Owner Occupied AssessorUpdated Jul 2026

614 N Washington Ave

1,451 sqft · built 1918 · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$9,0552025 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

618 N Washington Ave

1,951 sqft · built 1950 · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$100,000Jan 2007 $10,8202025 Owner on Record Owner Occupied AssessorUpdated Jul 2026

621 N Washington Ave

2,929 sqft · built 1933 · 0.344 acres

Last Sale Tax Bill Prior Sale Owner Records
$13,7752025 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

622 N Washington Ave

1,289 sqft · built 1923 · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$429,000Apr 2025 $8,2132025 Amount on Record Sep 2002 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2026

700 N Washington Ave

912 sqft · built 1951 · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$340,000Dec 2022 $9,3762025 Amount on Record Jul 2018 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2026

704 N Washington Ave

1,152 sqft · built 1953 · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$9,8702025 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

707 N Washington Ave

1,436 sqft · built 1923 · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$161,000Dec 2012 $10,7932025 Owner on Record Owner Occupied AssessorUpdated Jul 2026

708 N Washington Ave

1,344 sqft · built 1953 · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$206,750Aug 2009 $10,0222025 2 Owners on Record Owner Occupied AssessorUpdated Oct 2026

711 N Washington Ave

1,625 sqft · built 1918 · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$390,000Sep 2021 $10,6732025 Amount on Record May 2004 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2026

712 N Washington Ave

1,837 sqft · built 1918 · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$280,000Mar 2020 $9,7552025 Amount on Record Apr 2013 2 Owners on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

715 N Washington Ave

1,584 sqft · built 1918 · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$380,000Jan 2025 $9,8432025 —Oct 2021 2 Owners on Record Owner Occupied Assessor + 6 DocumentsUpdated Oct 2026

716 N Washington Ave

1,589 sqft · built 1918 · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$345,000May 2022 $9,3462025 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

719 N Washington Ave

1,318 sqft · built 1918 · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$182,500Jun 2017 $10,2722025 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

720 N Washington Ave

1,000 sqft · built 1955 · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$145,000Apr 2014 $8,4952025 —Apr 2014 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

723 N Washington Ave

2,057 sqft · built 1918 · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$530,000Apr 2024 $12,7642025 Amount on Record Aug 2023 2 Owners on Record Owner Occupied Assessor + 6 DocumentsUpdated Oct 2026

800 N Washington Ave

1,160 sqft · built 1956 · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$500,000Oct 2026 $8,8942025 Amount on Record Mar 2007 2 Owners on Record Owner Occupied AssessorUpdated Oct 2026

804 N Washington Ave

1,160 sqft · built 1960 · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$400,000Jun 2023 $9,0942025 Amount on Record Sep 2017 2 Owners on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

808 N Washington Ave

1,160 sqft · built 1962 · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
—Mar 1998 $9,1632025 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

812 N Washington Ave

1,160 sqft · built 1956 · 0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$263,000Aug 2004 $8,9112025 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

813 N Washington Ave

built 1982 · 0.129 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,7232025 2 Owners on Record AssessorUpdated Jul 2026

815 N Washington Ave

2,078 sqft · built 1960 · 0.284 acres

Last Sale Tax Bill Prior Sale Owner Records
$13,2442025 Owner on Record Owner Occupied AssessorUpdated Jul 2026

816 N Washington Ave

1,394 sqft · built 1950 · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$335,000Jul 2025 $9,1362025 Amount on Record Jul 2002 Owner on Record Assessor + 1 DocumentUpdated Oct 2026

819 N Washington Ave

0.166 acres

Last Sale Tax Bill Prior Sale Owner Records
$420,000Oct 2022 Owner on Record AssessorUpdated Jul 2026

819 N Washington Ave

4 bd · 2,414 sqft · built 1950 · 0.086 acres

Last Sale Tax Bill Prior Sale Owner Records
$115,000Feb 2001 $12,0642025 Amount on Record Sep 1998 2 Owners on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

820 N Washington Ave

484 sqft · 0.2 acres

Last Sale Tax Bill Prior Sale Owner Records
Owner on Record AssessorUpdated Jul 2026
Last Sale Tax Bill Prior Sale Owner Records
$8,9482025 Owner on Record AssessorUpdated Jul 2026

996 N Washington Ave

3,240 sqft · built 1963 · 0.605 acres

Last Sale Tax Bill Prior Sale Owner Records
$750,000Jan 2022 $15,2172025 Owner on Record Assessor + 3 DocumentsUpdated Jul 2026

1009 N Washington Ave

built 1950 · 1.13 acres

Last Sale Tax Bill Prior Sale Owner Records
$30,8132025 Owner on Record AssessorUpdated Jul 2026

1019 N Washington Ave

built 1959 · 0.219 acres

Last Sale Tax Bill Prior Sale Owner Records
$400,000Jun 2026 $8,5002025 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

Property Records in Nearby Streets