Washington Ave, Williamstown, NJ Property Records

Gloucester County, Monroe Township and Franklin Township property records for 50 addresses on Washington Ave, Williamstown, NJ · Last verified October 2026

Washington Ave Highlights

Properties 50
Median Sale Price $295,000
Deeds and Mortgages on File 63
Median Price per Sqft $157
Owner Occupied 80%
Median Annual Tax Bill $6,554
Median Year Built 1940
Median Ownership Tenure 12 years

Properties on Washington Ave

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

25 Washington Ave

3,184 sqft · built 1940 · 0.217 acres

Last Sale Tax Bill Prior Sale Owner Records
$98,000Apr 2002 $7,1502025 2 Owners on Record AssessorUpdated Jul 2026

33 Washington Ave

1,886 sqft · built 1964 · 0.296 acres

Last Sale Tax Bill Prior Sale Owner Records
$295,000Jun 2025 $5,4352025 Amount on Record Jul 2002 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

37 Washington Ave

1,612 sqft · built 1890 · 0.151 acres

Last Sale Tax Bill Prior Sale Owner Records
$105,000Aug 2010 $5,3482025 —Nov 2009 Owner on Record Owner Occupied AssessorUpdated Oct 2026

38 Washington Ave

0.371 acres

Last Sale Tax Bill Prior Sale Owner Records
$150,000Nov 2001 $7,2332025 Amount on Record Apr 1999 2 Owners on Record Assessor + 2 DocumentsUpdated Oct 2026

43 Washington Ave

1,550 sqft · built 1875 · 0.183 acres

Last Sale Tax Bill Prior Sale Owner Records
$137,000Aug 2019 $4,8362025 —Aug 2019 Owner on Record Owner Occupied Assessor + 3 DocumentsUpdated Oct 2026

46 Washington Ave

1,800 sqft · built 1880 · 0.254 acres

Last Sale Tax Bill Prior Sale Owner Records
$183,500Mar 2014 $5,6692025 Owner on Record Owner Occupied AssessorUpdated Oct 2026

49 Washington Ave

3,263 sqft · built 1895 · 0.25 acres

Last Sale Tax Bill Prior Sale Owner Records
$239,900Mar 2006 $9,4942025 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

52 Washington Ave

1,632 sqft · built 1880 · 0.261 acres

Last Sale Tax Bill Prior Sale Owner Records
$140,000Feb 2018 $5,4502025 Amount on Record Jan 2014 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

56 Washington Ave

1,652 sqft · built 1876 · 0.268 acres

Last Sale Tax Bill Prior Sale Owner Records
$6,700Sep 1974 $5,0472025 Owner on Record Owner Occupied AssessorUpdated Jul 2026

62 Washington Ave

1,434 sqft · built 1880 · 0.103 acres

Last Sale Tax Bill Prior Sale Owner Records
$100,500Jun 2021 $4,4892025 Amount on Record Oct 2007 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2026

64 Washington Ave

1,032 sqft · built 1972 · 0.309 acres

Last Sale Tax Bill Prior Sale Owner Records
$229,900Oct 2021 $5,8462025 Amount on Record Jan 2021 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2026

102 Washington Ave

1,904 sqft · built 1895 · 0.316 acres

Last Sale Tax Bill Prior Sale Owner Records
$380,000Aug 2024 $6,4642025 Amount on Record Apr 2000 Owner on Record Assessor + 2 DocumentsUpdated Aug 2026

103 Washington Ave

2,789 sqft · built 1900 · 0.449 acres

Last Sale Tax Bill Prior Sale Owner Records
$142,000Apr 2002 $6,9462025 Amount on Record Aug 2001 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2026

110 Washington Ave

1,559 sqft · built 1895 · 0.447 acres

Last Sale Tax Bill Prior Sale Owner Records
$370,000Jun 2026 $6,1962025 Amount on Record Sep 2004 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

207 Washington Ave

2,388 sqft · built 1864 · 0.31 acres

Last Sale Tax Bill Prior Sale Owner Records
$6,9432025 Owner on Record Owner Occupied AssessorUpdated Jul 2026

213 Washington Ave

1,936 sqft · built 1850 · 0.311 acres

Last Sale Tax Bill Prior Sale Owner Records
$65,000Dec 1999 $6,5542025 Amount on Record Jun 1999 2 Owners on Record Owner Occupied AssessorUpdated Oct 2026

219 Washington Ave

1,846 sqft · built 1900 · 0.304 acres

Last Sale Tax Bill Prior Sale Owner Records
$105,000Oct 2004 $5,2952025 Owner on Record AssessorUpdated Oct 2026

225 Washington Ave

2,189 sqft · built 1850 · 0.282 acres

Last Sale Tax Bill Prior Sale Owner Records
$185,000May 2023 $7,3122025 Amount on Record May 2023 Owner on Record Assessor + 3 DocumentsUpdated Oct 2026

228 Washington Ave

1,496 sqft · built 1910 · 0.587 acres

Last Sale Tax Bill Prior Sale Owner Records
$80,000May 2014 $5,7212025 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

233 Washington Ave

1,536 sqft · built 1980 · 0.344 acres

Last Sale Tax Bill Prior Sale Owner Records
$88,000May 1992 $7,2482025 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

235 Washington Ave

1,701 sqft · built 1850 · 0.581 acres

Last Sale Tax Bill Prior Sale Owner Records
$62,500Nov 1987 $6,9052025 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

236 Washington Ave

2,323 sqft · built 1910 · 1.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$212,000Oct 2020 $9,3402025 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

241 Washington Ave

1,000 sqft · built 1972 · 0.559 acres

Last Sale Tax Bill Prior Sale Owner Records
$100,000Jul 2004 $6,2902025 —May 2013 Owner on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

246 Washington Ave

1,973 sqft · built 1925 · 0.58 acres

Last Sale Tax Bill Prior Sale Owner Records
$40,100Aug 1995 $6,4792025 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

254 Washington Ave

1,903 sqft · built 1940 · 0.66 acres

Last Sale Tax Bill Prior Sale Owner Records
$300,000Aug 2020 $9,1292025 Amount on Record Oct 2019 2 Owners on Record Assessor + 2 DocumentsUpdated Oct 2026

255 Washington Ave

1,800 sqft · built 1840 · 0.274 acres

Last Sale Tax Bill Prior Sale Owner Records
$410,000May 2026 $7,8362025 Amount on Record Jun 2024 Owner on Record Assessor + 2 DocumentsUpdated Jul 2026

261 Washington Ave

1,550 sqft · built 1948 · 0.269 acres

Last Sale Tax Bill Prior Sale Owner Records
$210,500Oct 2019 $5,9852025 Amount on Record Jun 1987 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

267 Washington Ave

2,528 sqft · built 1825 · 0.269 acres

Last Sale Tax Bill Prior Sale Owner Records
$105,000Jan 1999 $8,0242025 —Jan 1999 Owner on Record Owner Occupied AssessorUpdated Oct 2026

277 Washington Ave

1,848 sqft · built 1880 · 0.28 acres

Last Sale Tax Bill Prior Sale Owner Records
$189,000May 2003 $6,7652025 —May 2003 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

278 Washington Ave

2,317 sqft · built 1920 · 0.389 acres

Last Sale Tax Bill Prior Sale Owner Records
$58,000Dec 1986 $8,3372025 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

555 Washington Ave

2,448 sqft · built 2005 · 2.51 acres

Last Sale Tax Bill Prior Sale Owner Records
$329,600Sep 2020 $9,5992025 Amount on Record Jul 2003 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

583 Washington Ave

2,704 sqft · built 1998 · 1.1 acres

Last Sale Tax Bill Prior Sale Owner Records
$275,000Oct 2013 2 Owners on Record Assessor + 4 DocumentsUpdated Oct 2026

609 Washington Ave

2,568 sqft · built 2023 · 1.5 acres

Last Sale Tax Bill Prior Sale Owner Records
$50,000Mar 2022 $10,0572025 Amount on Record Jun 2019 2 Owners on Record Owner Occupied Assessor + 5 DocumentsUpdated Sep 2026

639 Washington Ave

1,288 sqft · built 1963 · 0.95 acres

Last Sale Tax Bill Prior Sale Owner Records
$225,500Nov 2018 $6,3622025 Amount on Record Dec 2016 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

645 Washington Ave

1,554 sqft · built 1981 · 1 acres

Last Sale Tax Bill Prior Sale Owner Records
$285,900Jul 2022 $6,1642025 Amount on Record Feb 2011 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2026

657 Washington Ave

1,760 sqft · built 1978 · 1 acres

Last Sale Tax Bill Prior Sale Owner Records
$134,000Jun 2001 $6,6652025 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

669 Washington Ave

1,008 sqft · built 1980 · 1 acres

Last Sale Tax Bill Prior Sale Owner Records
—Apr 1998 $4,4042025 Owner on Record Owner Occupied AssessorUpdated Jul 2026

691 Washington Ave

2,734 sqft · built 2002 · 1 acres

Last Sale Tax Bill Prior Sale Owner Records
$30,000Jan 2002 $10,1032025 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

741 Washington Ave

2,027 sqft · built 1960 · 1.58 acres

Last Sale Tax Bill Prior Sale Owner Records
$440,000May 2023 $9,3402025 Amount on Record Jun 2022 Owner on Record Owner Occupied Assessor + 4 DocumentsUpdated Oct 2026

781 Washington Ave

788 sqft · built 1930 · 5 acres

Last Sale Tax Bill Prior Sale Owner Records
$85,000Jul 2012 $3,3962025 Owner on Record Owner Occupied AssessorUpdated Jul 2026

805 Washington Ave

1,785 sqft · built 1950 · 5 acres

Last Sale Tax Bill Prior Sale Owner Records
$400,000Nov 2023 $7,5142025 Amount on Record May 2023 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2026

815 Washington Ave

3,014 sqft · built 1978 · 3.88 acres

Last Sale Tax Bill Prior Sale Owner Records
$10,8132025 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

821 Washington Ave

1,628 sqft · built 1978 · 1.06 acres

Last Sale Tax Bill Prior Sale Owner Records
$236,000Mar 2021 $6,2422025 Amount on Record Mar 2006 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

837 Washington Ave

1,880 sqft · built 1987 · 1 acres

Last Sale Tax Bill Prior Sale Owner Records
$242,500Jan 2021 $6,1372025 Amount on Record Apr 2007 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

851 Washington Ave

3,164 sqft · built 1994 · 1.8 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jun 1996 $13,8642025 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

896 Washington Ave

1,072 sqft · built 1920 · 2.06 acres

Last Sale Tax Bill Prior Sale Owner Records
$47,000May 2001 $3,7662025 2 Owners on Record Owner Occupied AssessorUpdated Oct 2026

931 Washington Ave

632 sqft · built 1945 · 1 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jun 2010 —Jul 2000 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Sep 2026

945 Washington Ave

780 sqft · built 1940 · 1 acres

Last Sale Tax Bill Prior Sale Owner Records
$340,000May 2026 $2,8842025 Amount on Record Nov 2025 Owner on Record Assessor + 2 DocumentsUpdated Sep 2026

971 Washington Ave

480 sqft · built 1945 · 0.93 acres

Last Sale Tax Bill Prior Sale Owner Records
$220,000Jul 2017 $2,2802025 Amount on Record — Owner on Record Assessor + 2 DocumentsUpdated Jul 2026

981 Washington Ave

2,173 sqft · built 1981 · 4.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$8,9092025 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

Property Records in Nearby Streets