Flower Ave, Washington, NJ Property Records

Warren County and Washington Borough property records for 46 addresses on Flower Ave, Washington, NJ · Last verified August 2026

Flower Ave Highlights

Properties 46
Median Sale Price $305,000
Deeds and Mortgages on File 59
Median Price per Sqft $180
Owner Occupied 98%
Median Annual Tax Bill $10,137
Median Year Built 1971
Median Ownership Tenure 11 years

Properties on Flower Ave

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

1 Flower Ave

694 sqft · built 1901 · 0.05 acres

Last Sale Tax Bill Prior Sale Owner Records
$270,000Sep 2024 $5,7722025 Amount on Record Nov 2023 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

6 Flower Ave

1,316 sqft · built 1940 · 0.179 acres

Last Sale Tax Bill Prior Sale Owner Records
$120,000Jan 2002 $7,6692025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

8 Flower Ave

645 sqft · built 1910 · 0.302 acres

Last Sale Tax Bill Prior Sale Owner Records
$240,000Oct 2024 $5,7312025 Amount on Record Dec 2021 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

10 Flower Ave

1,808 sqft · built 1930 · 0.219 acres

Last Sale Tax Bill Prior Sale Owner Records
$170,000Aug 2019 $7,6102025 Amount on Record Feb 2019 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

12 Flower Ave

2,084 sqft · built 1987 · 0.47 acres

Last Sale Tax Bill Prior Sale Owner Records
$220,000Apr 2015 $11,6562025 Amount on Record Oct 2013 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

14 Flower Ave

616 sqft · built 1937 · 0.344 acres

Last Sale Tax Bill Prior Sale Owner Records
$194,500Nov 2020 $6,7972025 Amount on Record Oct 2019 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

17 Flower Ave

1,458 sqft · built 1975 · 0.343 acres

Last Sale Tax Bill Prior Sale Owner Records
$133,500Sep 1998 $9,0062025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

21 Flower Ave

1,650 sqft · built 1953 · 0.291 acres

Last Sale Tax Bill Prior Sale Owner Records
$412Mar 2016 $8,7232025 Amount on Record Jun 2006 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

24 Flower Ave

2,640 sqft · built 1920 · 0.138 acres

Last Sale Tax Bill Prior Sale Owner Records
$305,000Jun 2023 $11,0082025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

25 Flower Ave

624 sqft · built 1948 · 0.413 acres

Last Sale Tax Bill Prior Sale Owner Records
$149,000Jul 2009 $5,7252025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

38 Flower Ave

1,344 sqft · built 1920 · 0.418 acres

Last Sale Tax Bill Prior Sale Owner Records
$145,000Dec 2013 $7,9282025 Amount on Record Jun 2004 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

41 Flower Ave

1,525 sqft · built 1951 · 0.314 acres

Last Sale Tax Bill Prior Sale Owner Records
$145,000Jan 2001 $8,0932025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

42 Flower Ave

1,344 sqft · built 1920 · 0.545 acres

Last Sale Tax Bill Prior Sale Owner Records
$365,000Jul 2024 $7,4102025 Amount on Record Aug 2021 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

43 Flower Ave

925 sqft · built 1961 · 0.314 acres

Last Sale Tax Bill Prior Sale Owner Records
$183,000May 2018 $6,7032025 Amount on Record Nov 2008 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

44 Flower Ave, #46

2,954 sqft · built 1920 · 0.501 acres

Last Sale Tax Bill Prior Sale Owner Records
$442,500Feb 2023 $11,2622025 Amount on Record Oct 2018 1 Name on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

45 Flower Ave

1,200 sqft · built 1957 · 0.314 acres

Last Sale Tax Bill Prior Sale Owner Records
$210,000Oct 2004 $7,1392025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

47 Flower Ave

1,580 sqft · built 1973 · 0.258 acres

Last Sale Tax Bill Prior Sale Owner Records
$10,8732025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

48 Flower Ave

1,072 sqft · built 1970 · 0.583 acres

Last Sale Tax Bill Prior Sale Owner Records
$258,990Oct 2020 $8,7412025 Amount on Record Mar 2018 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

49 Flower Ave

1,832 sqft · built 1971 · 0.281 acres

Last Sale Tax Bill Prior Sale Owner Records
$263,000Dec 2016 $10,7492025 Amount on Record Jun 2001 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

50 Flower Ave

1,854 sqft · built 1970 · 0.424 acres

Last Sale Tax Bill Prior Sale Owner Records
$191,000Feb 2001 $12,1102025 Amount on Record Jul 1995 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

53 Flower Ave

2,423 sqft · built 1971 · 0.648 acres

Last Sale Tax Bill Prior Sale Owner Records
$292,000Oct 2007 $11,9042025 Amount on Record May 1994 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

60 Flower Ave

1,170 sqft · built 1955 · 1.91 acres

Last Sale Tax Bill Prior Sale Owner Records
$200,000Apr 2026 $8,8702025 Amount on Record Jul 1989 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

62 Flower Ave

1,036 sqft · built 1960 · 1.11 acres

Last Sale Tax Bill Prior Sale Owner Records
$225,000Nov 2008 $8,1642025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

70 Flower Ave

1,038 sqft · built 1963 · 0.272 acres

Last Sale Tax Bill Prior Sale Owner Records
$207,500Jul 2018 $9,4062025 Amount on Record Jul 2002 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

72 Flower Ave

1,440 sqft · built 1979 · 0.498 acres

Last Sale Tax Bill Prior Sale Owner Records
$220,000Apr 2018 $8,8592025 Amount on Record Mar 2008 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

74 Flower Ave

1,600 sqft · built 1971 · 0.398 acres

Last Sale Tax Bill Prior Sale Owner Records
$134,500May 1999 $10,3552025 1 Name on Record Assessor + 1 DocumentUpdated Jul 2026

76 Flower Ave

1,882 sqft · built 1971 · 0.33 acres

Last Sale Tax Bill Prior Sale Owner Records
$225,750Jan 2014 $10,5672025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

78 Flower Ave

1,600 sqft · built 1971 · 0.416 acres

Last Sale Tax Bill Prior Sale Owner Records
$135,000Aug 1992 $10,1372025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

79 Flower Ave

1,536 sqft · built 1972 · 0.466 acres

Last Sale Tax Bill Prior Sale Owner Records
$59,000Nov 1982 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

80 Flower Ave

1,882 sqft · built 1971 · 0.53 acres

Last Sale Tax Bill Prior Sale Owner Records
—Feb 2021 $11,0792025 Amount on Record Jun 2015 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

81 Flower Ave

2,803 sqft · built 1989 · 0.407 acres

Last Sale Tax Bill Prior Sale Owner Records
$420,000Aug 2023 $10,0842025 Amount on Record Jul 2021 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

82 Flower Ave

1,600 sqft · built 1971 · 0.877 acres

Last Sale Tax Bill Prior Sale Owner Records
$288,000Dec 2020 $11,7982025 Amount on Record Oct 2018 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

83 Flower Ave

1,056 sqft · built 1991 · 0.432 acres

Last Sale Tax Bill Prior Sale Owner Records
$180,000Sep 2019 $8,0932025 Amount on Record Aug 2003 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

84 Flower Ave

1,882 sqft · built 1971 · 0.407 acres

Last Sale Tax Bill Prior Sale Owner Records
$146,500Dec 1988 $10,2542025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

86 Flower Ave

1,882 sqft · built 1971 · 0.405 acres

Last Sale Tax Bill Prior Sale Owner Records
$280,000Mar 2007 $10,2542025 Amount on Record Apr 1997 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

88 Flower Ave

2,662 sqft · built 1971 · 0.401 acres

Last Sale Tax Bill Prior Sale Owner Records
$550,000Oct 2024 $13,2762025 Amount on Record Dec 2014 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

89 Flower Ave

1,590 sqft · built 1971 · 0.385 acres

Last Sale Tax Bill Prior Sale Owner Records
$152,000Feb 2002 $9,8782025 —Jan 2002 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

90 Flower Ave

1,882 sqft · built 1971 · 0.401 acres

Last Sale Tax Bill Prior Sale Owner Records
$280,000Sep 2020 $10,8552025 Amount on Record Mar 2020 1 Name on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

92 Flower Ave

1,882 sqft · built 1972 · 0.401 acres

Last Sale Tax Bill Prior Sale Owner Records
$208,400Sep 2015 $10,3372025 Amount on Record Dec 2013 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

93 Flower Ave

1,844 sqft · built 1971 · 0.433 acres

Last Sale Tax Bill Prior Sale Owner Records
$277,500Sep 2007 $10,3022025 Amount on Record Sep 2000 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

94 Flower Ave

1,882 sqft · built 1971 · 0.445 acres

Last Sale Tax Bill Prior Sale Owner Records
$183,000Feb 2002 $11,0612025 Amount on Record Jun 1998 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

95 Flower Ave

1,590 sqft · built 1972 · 0.403 acres

Last Sale Tax Bill Prior Sale Owner Records
$200,000Jul 2009 $10,5732025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

96 Flower Ave

1,882 sqft · built 1971 · 0.573 acres

Last Sale Tax Bill Prior Sale Owner Records
$315,000Nov 2020 $10,6312025 Amount on Record Nov 2019 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

97 Flower Ave

1,844 sqft · built 1971 · 0.4 acres

Last Sale Tax Bill Prior Sale Owner Records
$139,900Apr 1993 $10,4192025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

98 Flower Ave

1,882 sqft · built 1971 · 0.436 acres

Last Sale Tax Bill Prior Sale Owner Records
$314,900Apr 2021 $10,5022025 —Dec 2017 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

100 Flower Ave

1,590 sqft · built 1972 · 0.417 acres

Last Sale Tax Bill Prior Sale Owner Records
$297,000Nov 2006 $9,1412025 Amount on Record Jul 1998 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

Property Records in Nearby Streets