Helen St, Warren, NJ Property Records

Somerset County and Warren Township property records for 29 addresses on Helen St, Warren, NJ · Last verified August 2026

Helen St Highlights

Properties 29
Median Sale Price $740,000
Deeds and Mortgages on File 42
Median Price per Sqft $287
Owner Occupied 97%
Median Annual Tax Bill $11,893
Median Year Built 1962
Median Ownership Tenure 19 years

Properties on Helen St

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

1 Helen St

2,173 sqft · built 1958 · 1.68 acres

Last Sale Tax Bill Prior Sale Owner Records
$625,000Dec 2020 $13,6732025 —Jul 2020 2 Owners on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

2 Helen St

2,113 sqft · built 1958 · 1.56 acres

Last Sale Tax Bill Prior Sale Owner Records
$11,2062025 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

3 Helen St

2,106 sqft · built 1959 · 1.51 acres

Last Sale Tax Bill Prior Sale Owner Records
$540,000Jan 2019 $11,7842025 —Aug 2016 2 Owners on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

4 Helen St

2,466 sqft · built 1957 · 1.58 acres

Last Sale Tax Bill Prior Sale Owner Records
$650,000Aug 2021 $12,9332025 Amount on Record Mar 2001 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

5 Helen St

6,717 sqft · built 1960 · 1.56 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jul 2018 $25,3652025 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

6 Helen St

2,301 sqft · built 1959 · 1.66 acres

Last Sale Tax Bill Prior Sale Owner Records
$565,000Jan 2017 $12,6952025 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

7 Helen St

2,635 sqft · built 1962 · 1.58 acres

Last Sale Tax Bill Prior Sale Owner Records
$685,000Jul 2005 $12,8052025 Amount on Record — Owner on Record Owner Occupied AssessorUpdated Jul 2026

8 Helen St

2,311 sqft · built 1966 · 1.63 acres

Last Sale Tax Bill Prior Sale Owner Records
$740,000Aug 2022 $13,5242025 Amount on Record May 2016 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

9 Helen St

2,150 sqft · built 1960 · 1.53 acres

Last Sale Tax Bill Prior Sale Owner Records
$472,500Sep 2014 $10,2372025 2 Owners on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

10 Helen St

2,196 sqft · built 1960 · 1.83 acres

Last Sale Tax Bill Prior Sale Owner Records
$350,000Nov 2000 $12,0912025 —Nov 2000 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

11 Helen St

2,849 sqft · built 1962 · 1.65 acres

Last Sale Tax Bill Prior Sale Owner Records
$440,000May 2004 $10,5842025 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

13 Helen St

3,086 sqft · built 1962 · 1.63 acres

Last Sale Tax Bill Prior Sale Owner Records
$225,000Oct 1994 $10,8732025 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

15 Helen St

1,853 sqft · built 1965 · 1.56 acres

Last Sale Tax Bill Prior Sale Owner Records
$125,000Jun 1984 $8,2202025 Owner on Record Owner Occupied AssessorUpdated Jul 2026

17 Helen St

2,136 sqft · built 1962 · 1.81 acres

Last Sale Tax Bill Prior Sale Owner Records
$899,900May 2026 $11,8932025 Amount on Record Jul 2018 2 Owners on Record Owner Occupied Assessor + 6 DocumentsUpdated Jul 2026

18 Helen St

2,571 sqft · built 1960 · 1.7 acres

Last Sale Tax Bill Prior Sale Owner Records
$260,000Feb 1994 $11,5302025 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

19 Helen St

3,254 sqft · built 1990 · 1.61 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,450,000Mar 2026 $18,6502025 Amount on Record Jun 2019 2 Owners on Record Owner Occupied Assessor + 6 DocumentsUpdated Jul 2026

20 Helen St

1,036 sqft · built 1960 · 1.5 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jan 2007 $8,9162025 —Dec 2006 Owner on Record Owner Occupied AssessorUpdated Jul 2026

21 Helen St

2,501 sqft · built 1962 · 1.56 acres

Last Sale Tax Bill Prior Sale Owner Records
$361,500Apr 1999 $13,3942025 Amount on Record May 1994 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

23 Helen St

2,208 sqft · built 1964 · 1.98 acres

Last Sale Tax Bill Prior Sale Owner Records
$575,000Jun 2018 $12,9612025 Amount on Record Oct 2015 2 Owners on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

24 Helen St

1,527 sqft · built 1968 · 1.5 acres

Last Sale Tax Bill Prior Sale Owner Records
$425,000Jan 2022 $9,1512025 Amount on Record Oct 1994 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

25 Helen St

2,074 sqft · built 1962 · 2.6 acres

Last Sale Tax Bill Prior Sale Owner Records
$420,240Mar 2016 $10,3252025 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

27 Helen St

2,520 sqft · built 1954 · 1.68 acres

Last Sale Tax Bill Prior Sale Owner Records
$340,000Aug 2000 $14,8552025 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

28 Helen St

4,671 sqft · built 1962 · 1.58 acres

Last Sale Tax Bill Prior Sale Owner Records
$111,000Mar 1982 $15,9052025 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

29 Helen St

1,789 sqft · built 1962 · 2.08 acres

Last Sale Tax Bill Prior Sale Owner Records
$525,000Jun 2005 $10,7562025 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

30 Helen St

1,698 sqft · built 1960 · 1.63 acres

Last Sale Tax Bill Prior Sale Owner Records
$9,3012025 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

31 Helen St

4,186 sqft · built 2002 · 1.9 acres

Last Sale Tax Bill Prior Sale Owner Records
$950,000Sep 2021 $20,7912025 Amount on Record Dec 2008 Owner on Record Assessor + 5 DocumentsUpdated Aug 2026

32 Helen St

1,815 sqft · built 1960 · 1.5 acres

Last Sale Tax Bill Prior Sale Owner Records
$200,000Aug 1997 $10,1552025 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

33 Helen St

2,205 sqft · built 1965 · 2.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$375,000Jul 1989 $11,9682025 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

34 Helen St

2,704 sqft · built 1969 · 4.93 acres

Last Sale Tax Bill Prior Sale Owner Records
$165,000Jul 1979 $11,8472024 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

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