Washington Valley Rd, Warren, NJ Property Records

Somerset County and Warren Township property records for 91 addresses on Washington Valley Rd, Warren, NJ · Last verified October 2026

Washington Valley Rd Highlights

Properties 91
Median Sale Price $727,000
Deeds and Mortgages on File 73
Median Price per Sqft $348
Owner Occupied 71%
Median Annual Tax Bill $10,931
Median Year Built 1960
Median Ownership Tenure 20 years

Properties on Washington Valley Rd

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

2 Washington Valley Rd

2,456 sqft · built 1995 · 1.45 acres

Last Sale Tax Bill Prior Sale Owner Records
$278,000Oct 1995 $11,9172025 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

4 Washington Valley Rd

2,456 sqft · built 1995 · 1.11 acres

Last Sale Tax Bill Prior Sale Owner Records
$575,000Jan 2006 $12,3242025 Amount on Record Sep 1995 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

6 Washington Valley Rd

4,777 sqft · built 1940 · 0.91 acres

Last Sale Tax Bill Prior Sale Owner Records
$179,500Dec 1989 $15,2652025 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

8 Washington Valley Rd

2,284 sqft · built 1955 · 1.41 acres

Last Sale Tax Bill Prior Sale Owner Records
$208,000Dec 1992 $10,5442025 Owner on Record Owner Occupied AssessorUpdated Jul 2026

9 Washington Valley Rd

1,482 sqft · built 1965 · 0.469 acres

Last Sale Tax Bill Prior Sale Owner Records
$440,000Oct 2017 $8,9972025 Amount on Record Dec 2002 Owner on Record Owner Occupied Assessor + 4 DocumentsUpdated Oct 2026

14 Washington Valley Rd

3,967 sqft · built 2025 · 0.88 acres

Last Sale Tax Bill Prior Sale Owner Records
$280,000Sep 2023 $5,2452025 Amount on Record Jul 2022 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

15 Washington Valley Rd

972 sqft · built 1948 · 0.5 acres

Last Sale Tax Bill Prior Sale Owner Records
$188,000Aug 1989 $6,2902025 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

16 Washington Valley Rd

1,050 sqft · built 1950 · 0.85 acres

Last Sale Tax Bill Prior Sale Owner Records
$600,000Jun 2026 $7,7842025 Owner on Record Owner Occupied Assessor + 4 DocumentsUpdated Aug 2026

17 Washington Valley Rd

3,836 sqft · built 1946 · 0.88 acres

Last Sale Tax Bill Prior Sale Owner Records
$73,000Aug 1982 $14,5262025 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

18 Washington Valley Rd

1,800 sqft · built 1943 · 0.78 acres

Last Sale Tax Bill Prior Sale Owner Records
—Mar 2003 $8,7092025 Amount on Record Jul 1992 Owner on Record Owner Occupied AssessorUpdated Jul 2026
Last Sale Tax Bill Prior Sale Owner Records
—Jan 1985 $9,1792025 Owner on Record AssessorUpdated Jul 2026

25 Washington Valley Rd

1,750 sqft · built 1880 · 2.11 acres

Last Sale Tax Bill Prior Sale Owner Records
$610,000Jan 2022 $9,2702025 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

26 Washington Valley Rd

2,664 sqft · built 1800 · 1.7 acres

Last Sale Tax Bill Prior Sale Owner Records
$368,000Oct 2010 $9,9972025 —Jul 2008 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

27 Washington Valley Rd

1,751 sqft · built 1960 · 1.31 acres

Last Sale Tax Bill Prior Sale Owner Records
$10,6562025 Owner on Record Owner Occupied AssessorUpdated Jul 2026

29 Washington Valley Rd

1,816 sqft · built 1950 · 1.05 acres

Last Sale Tax Bill Prior Sale Owner Records
$455,000Jul 2011 $10,2972025 Amount on Record Dec 2002 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2026

30 Washington Valley Rd

5,566 sqft · built 2023 · 1.5 acres

Last Sale Tax Bill Prior Sale Owner Records
$430,000Jun 2016 $33,2672025 Owner on Record AssessorUpdated Jul 2026

31 Washington Valley Rd

4,478 sqft · built 2005 · 1.11 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,137,116Nov 2005 $23,4842025 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

33 Washington Valley Rd

3,993 sqft · built 2006 · 0.83 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,179,680Aug 2006 $21,4762025 Amount on Record Jul 2004 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

34 Washington Valley Rd

2,826 sqft · built 1929 · 2 acres

Last Sale Tax Bill Prior Sale Owner Records
$800,000Jan 2020 $16,9892025 —Apr 2012 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

35 Washington Valley Rd

1,297 sqft · built 1905 · 0.46 acres

Last Sale Tax Bill Prior Sale Owner Records
$474,900Nov 2020 $10,0562025 Amount on Record Mar 2020 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

37 Washington Valley Rd

1,360 sqft · built 1918 · 1.96 acres

Last Sale Tax Bill Prior Sale Owner Records
$232,000Jul 1997 $9,8202025 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

38 Washington Valley Rd

1,661 sqft · built 1974 · 1.5 acres

Last Sale Tax Bill Prior Sale Owner Records
$9,6502025 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

39 Washington Valley Rd

1,678 sqft · built 1945 · 0.46 acres

Last Sale Tax Bill Prior Sale Owner Records
$205,000Feb 1999 $10,3462025 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

40 Washington Valley Rd

2,277 sqft · built 1958 · 1.93 acres

Last Sale Tax Bill Prior Sale Owner Records
$465,000May 2014 $11,2082025 Amount on Record Jul 2010 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

41 Washington Valley Rd

2,498 sqft · built 2009 · 0.46 acres

Last Sale Tax Bill Prior Sale Owner Records
$999,999Jul 2025 $15,0502025 Amount on Record Oct 2009 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2026

43 Washington Valley Rd

1,750 sqft · built 1952 · 0.55 acres

Last Sale Tax Bill Prior Sale Owner Records
$8,2052025 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

45 Washington Valley Rd

3,390 sqft · built 1960 · 1.2 acres

Last Sale Tax Bill Prior Sale Owner Records
$70,000Jun 1976 $13,3292025 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026
Last Sale Tax Bill Prior Sale Owner Records
Owner on Record AssessorUpdated Jul 2026

47 Washington Valley Rd

2,092 sqft · built 1955 · 1.2 acres

Last Sale Tax Bill Prior Sale Owner Records
$430,000Jun 2011 $10,0952025 Amount on Record Jul 2009 2 Owners on Record Owner Occupied AssessorUpdated Oct 2026

48 Washington Valley Rd

2,749 sqft · built 1965 · 1.53 acres

Last Sale Tax Bill Prior Sale Owner Records
$328,000Aug 1999 $12,6602025 Amount on Record Feb 1992 2 Owners on Record Owner Occupied AssessorUpdated Oct 2026

49 Washington Valley Rd

1,020 sqft · built 1958 · 1.2 acres

Last Sale Tax Bill Prior Sale Owner Records
$430,000Oct 2015 $9,0682025 Amount on Record Dec 2013 Owner on Record Assessor + 1 DocumentUpdated Oct 2026

51 Washington Valley Rd

1,868 sqft · built 2025 · 2.58 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,999,999Jan 2026 $7,3152025 Amount on Record Feb 2025 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2026

55 Washington Valley Rd

1,092 sqft · built 1936 · 1.86 acres

Last Sale Tax Bill Prior Sale Owner Records
$710,000Jul 2026 $8,0782025 Owner on Record Assessor + 2 DocumentsUpdated Aug 2026

56 Washington Valley Rd

1,764 sqft · built 1962 · 1.51 acres

Last Sale Tax Bill Prior Sale Owner Records
$727,000Jan 2025 $11,0082025 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026
Last Sale Tax Bill Prior Sale Owner Records
$1,400,000Sep 2025 $5,5212025 —Jan 2012 Owner on Record Assessor + 1 DocumentUpdated Jul 2026

59 Washington Valley Rd

2,669 sqft · built 1940 · 2.45 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,400,000Sep 2025 $10,8482025 Amount on Record May 2000 Owner on Record Owner Occupied AssessorUpdated Jul 2026

60 Washington Valley Rd

2,198 sqft · built 1986 · 1.21 acres

Last Sale Tax Bill Prior Sale Owner Records
$469,000Jun 2012 $12,6512025 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

61 Washington Valley Rd

3,112 sqft · built 1965 · 2.1 acres

Last Sale Tax Bill Prior Sale Owner Records
$9,500Aug 2000 $12,1782025 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

62 Washington Valley Rd

2,220 sqft · built 1960 · 1.71 acres

Last Sale Tax Bill Prior Sale Owner Records
$315,000Jul 2001 $10,5662025 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

64 Washington Valley Rd

2,060 sqft · built 1960 · 1.43 acres

Last Sale Tax Bill Prior Sale Owner Records
$450,000Jun 2018 $10,3372025 Owner on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

65 Washington Valley Rd

2,081 sqft · built 1965 · 2.18 acres

Last Sale Tax Bill Prior Sale Owner Records
$320,000Sep 2016 $13,7362025 Amount on Record Apr 2011 Owner on Record Owner Occupied AssessorUpdated Oct 2026

66 Washington Valley Rd

1,924 sqft · built 1989 · 1.53 acres

Last Sale Tax Bill Prior Sale Owner Records
$510,000Aug 2021 $10,9312025 Amount on Record Apr 2018 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2026

68 Washington Valley Rd

3,666 sqft · built 2022 · 0.66 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,100,000Apr 2023 $20,8682025 Amount on Record May 2017 2 Owners on Record Owner Occupied Assessor + 4 DocumentsUpdated Oct 2026

70 Washington Valley Rd

1,706 sqft · built 1939 · 0.88 acres

Last Sale Tax Bill Prior Sale Owner Records
$5,500Aug 2001 $10,2322025 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

71 Washington Valley Rd

1,954 sqft · built 1880 · 0.669 acres

Last Sale Tax Bill Prior Sale Owner Records
$420,000Jun 2004 $8,7972025 Amount on Record Feb 2000 Owner on Record Owner Occupied AssessorUpdated Oct 2026

72 Washington Valley Rd

1,730 sqft · built 1930 · 0.88 acres

Last Sale Tax Bill Prior Sale Owner Records
$565,000May 2022 $10,5722025 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

73 Washington Valley Rd

1,004 sqft · built 1955 · 0.819 acres

Last Sale Tax Bill Prior Sale Owner Records
$8,500Jan 2000 $7,9382025 Amount on Record Apr 1998 Owner on Record Assessor + 1 DocumentUpdated Jul 2026

74 Washington Valley Rd

1,660 sqft · built 1935 · 1.73 acres

Last Sale Tax Bill Prior Sale Owner Records
$457,500Sep 2007 $9,4872025 Amount on Record Feb 2003 2 Owners on Record Owner Occupied Assessor + 3 DocumentsUpdated Oct 2026

77 Washington Valley Rd

1,784 sqft · built 1930 · 1.51 acres

Last Sale Tax Bill Prior Sale Owner Records
$12,500,000Nov 2017 $9,3542025 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

79 Washington Valley Rd

2,340 sqft · built 1982 · 1.5 acres

Last Sale Tax Bill Prior Sale Owner Records
$570,000Feb 2001 $11,6352025 Amount on Record Apr 1997 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

80 Washington Valley Rd

4,094 sqft · built 2013 · 1.76 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,050,000Aug 2019 $23,0602025 Amount on Record Jun 2014 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

82 Washington Valley Rd

2,830 sqft · built 1986 · 1.45 acres

Last Sale Tax Bill Prior Sale Owner Records
$690,000Jul 2018 $14,1212025 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

83 Washington Valley Rd

2,694 sqft · built 1982 · 1.5 acres

Last Sale Tax Bill Prior Sale Owner Records
$684,900Jan 2005 $14,0772025 Amount on Record Dec 2003 Owner on Record Owner Occupied AssessorUpdated Oct 2026

84 Washington Valley Rd

2,452 sqft · built 1986 · 1.45 acres

Last Sale Tax Bill Prior Sale Owner Records
$735,000Dec 2006 $12,5692025 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

86 Washington Valley Rd

2,753 sqft · built 1986 · 1.58 acres

Last Sale Tax Bill Prior Sale Owner Records
$705,000Jun 2019 $15,0442025 Amount on Record Jul 2009 2 Owners on Record Assessor + 2 DocumentsUpdated Oct 2026
Last Sale Tax Bill Prior Sale Owner Records
$740,000Nov 2004 $4,1702025 Owner on Record AssessorUpdated Jul 2026
Last Sale Tax Bill Prior Sale Owner Records
—Apr 2005 2 Owners on Record Owner Occupied AssessorUpdated Jun 2023

94 Washington Valley Rd

2,892 sqft · built 1998 · 1.76 acres

Last Sale Tax Bill Prior Sale Owner Records
$776,000May 2021 $15,3182025 Amount on Record Jun 2008 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

95 Washington Valley Rd

3,600 sqft · built 1989 · 1.96 acres

Last Sale Tax Bill Prior Sale Owner Records
$600,000Mar 1997 $21,2412025 Owner on Record Owner Occupied AssessorUpdated Jul 2026

96 Washington Valley Rd

3,304 sqft · built 1999 · 3.18 acres

Last Sale Tax Bill Prior Sale Owner Records
$765,000Apr 2021 $16,3092025 Amount on Record Jul 1999 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2026

97 Washington Valley Rd

1,740 sqft · built 1935 · 1.5 acres

Last Sale Tax Bill Prior Sale Owner Records
$100,000Dec 2003 $8,8742025 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

98 Washington Valley Rd

1,994 sqft · built 1870 · 0.5 acres

Last Sale Tax Bill Prior Sale Owner Records
$150,000Dec 2000 $8,7992025 Owner on Record Owner Occupied AssessorUpdated Jul 2026

101 Washington Valley Rd

3,266 sqft · built 1962 · 2.05 acres

Last Sale Tax Bill Prior Sale Owner Records
$555,000Aug 2019 $12,6992025 Amount on Record Apr 2006 Owner on Record Assessor + 2 DocumentsUpdated Oct 2026

104 Washington Valley Rd

1,137 sqft · built 1934 · 3 acres

Last Sale Tax Bill Prior Sale Owner Records
$85,000Sep 2006 $9,1632025 Owner on Record AssessorUpdated Jul 2026

105 Washington Valley Rd

2,608 sqft · built 1957 · 2.13 acres

Last Sale Tax Bill Prior Sale Owner Records
$35,551Aug 2011 $11,8802025 Amount on Record Nov 1996 Owner on Record Owner Occupied AssessorUpdated Jul 2026
Last Sale Tax Bill Prior Sale Owner Records
$760,000Nov 1998 $5,7762025 Owner on Record AssessorUpdated Jul 2026
Last Sale Tax Bill Prior Sale Owner Records
$142,000Nov 2001 Owner on Record Owner Occupied AssessorUpdated Jul 2026
Last Sale Tax Bill Prior Sale Owner Records
$125,000Feb 2010 Amount on Record Jan 2010 Owner on Record AssessorUpdated Jul 2026

111 Washington Valley Rd

1,262 sqft · built 1948 · 1.63 acres

Last Sale Tax Bill Prior Sale Owner Records
—May 1963 Owner on Record AssessorUpdated Jul 2026
Last Sale Tax Bill Prior Sale Owner Records
—Oct 1993 Owner on Record AssessorUpdated Jul 2026

114 Washington Valley Rd

1,271 sqft · built 1900 · 1 acres

Last Sale Tax Bill Prior Sale Owner Records
$490,000Apr 2024 $7,1482025 Amount on Record Aug 2005 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

115 Washington Valley Rd

2,014 sqft · built 1798 · 1.5 acres

Last Sale Tax Bill Prior Sale Owner Records
—Feb 1993 $8,2152025 Owner on Record Owner Occupied AssessorUpdated Jul 2026
Last Sale Tax Bill Prior Sale Owner Records
—Sep 2005 $62,6342025 Owner on Record Owner Occupied AssessorUpdated Jul 2026

135 Washington Valley Rd

2,268 sqft · built 1999 · 0.6 acres

Last Sale Tax Bill Prior Sale Owner Records
$415,000May 2000 $13,5202025 Owner on Record Owner Occupied AssessorUpdated Jul 2026
Last Sale Tax Bill Prior Sale Owner Records
$4,000,000May 2007 Amount on Record Sep 1994 Owner on Record AssessorUpdated Oct 2026

145 Washington Valley Rd

2,149 sqft · built 1862 · 6 acres

Last Sale Tax Bill Prior Sale Owner Records
$375,000Mar 2020 $11,2882025 Owner on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026
Last Sale Tax Bill Prior Sale Owner Records
$250,000Apr 1995 Amount on Record Apr 1995 Owner on Record Owner Occupied AssessorUpdated Jul 2026
Last Sale Tax Bill Prior Sale Owner Records
—May 1995 $422025 Owner on Record Owner Occupied AssessorUpdated Jul 2026

154 Washington Valley Rd

3,225 sqft · built 2022 · 3.48 acres

Last Sale Tax Bill Prior Sale Owner Records
$290,000Jul 2018 —Jul 2018 Owner on Record Assessor + 2 DocumentsUpdated Jul 2026

155 Washington Valley Rd

2,622 sqft · built 1950 · 3.08 acres

Last Sale Tax Bill Prior Sale Owner Records
$350,000Jul 1984 $26,8492025 2 Owners on Record AssessorUpdated Jul 2026
Last Sale Tax Bill Prior Sale Owner Records
$232,500Jan 2023 $4,8182025 Amount on Record Apr 2000 Owner on Record AssessorUpdated Oct 2026

162 Washington Valley Rd

3,872 sqft · built 1960 · 1.43 acres

Last Sale Tax Bill Prior Sale Owner Records
$17,9582025 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026
Last Sale Tax Bill Prior Sale Owner Records
$330,000Jul 1993 Amount on Record Jul 1993 Owner on Record AssessorUpdated Jul 2026

164 Washington Valley Rd

1,458 sqft · built 1951 · 2.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$490,000Oct 2002 $11,7912025 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026
Last Sale Tax Bill Prior Sale Owner Records
$100Jul 1992 $20,8842025 Owner on Record AssessorUpdated Jul 2026

167 Washington Valley Rd

built 1972 · 0.7 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,275,000Nov 2015 $19,6752025 Amount on Record May 2014 Owner on Record Assessor + 1 DocumentUpdated Jul 2026
Last Sale Tax Bill Prior Sale Owner Records
$999,999Oct 2023 $18,3962025 —Nov 2008 Owner on Record Owner Occupied Assessor + 4 DocumentsUpdated Oct 2026
Last Sale Tax Bill Prior Sale Owner Records
$30,000Nov 1972 Owner on Record AssessorUpdated Jul 2026
Last Sale Tax Bill Prior Sale Owner Records
—Nov 1972 Owner on Record AssessorUpdated Jul 2026
Last Sale Tax Bill Prior Sale Owner Records
$7,000,000Jan 2002 $349,1562025 Owner on Record Assessor + 3 DocumentsUpdated Jul 2026
Last Sale Tax Bill Prior Sale Owner Records
$1,600,000Aug 2008 $14,8922025 Amount on Record — Owner on Record AssessorUpdated Jul 2026

Property Records in Nearby Streets