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S Mountain Ave, Cedar Grove, NJ Property Records

Essex County and Cedar Grove Township property records for 35 addresses on S Mountain Ave, Cedar Grove, NJ · Last verified October 2026

S Mountain Ave Highlights

Properties 35
Median Sale Price $719,000
Deeds and Mortgages on File 45
Median Price per Sqft $396
Owner Occupied 89%
Median Annual Tax Bill $12,014
Median Year Built 1952
Median Ownership Tenure 14 years

Properties on S Mountain Ave

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

14 S Mountain Ave

2,953 sqft · built 1932 · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$12,1692025 2 Owners on Record AssessorUpdated Jul 2026

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16 S Mountain Ave

1,924 sqft · built 1932 · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$520,000May 2009 $13,7232025 Amount on Record Oct 1997 Owner on Record AssessorUpdated Oct 2026

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17 S Mountain Ave

2,300 sqft · built 1951 · 0.183 acres

Last Sale Tax Bill Prior Sale Owner Records
$315,000Nov 2012 $11,8012025 —Nov 2012 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

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18 S Mountain Ave

2,142 sqft · built 1927 · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$550,500Jan 2023 $12,4062025 Amount on Record Feb 2007 2 Owners on Record Assessor + 1 DocumentUpdated Oct 2026

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21 S Mountain Ave

2,837 sqft · built 1958 · 0.183 acres

Last Sale Tax Bill Prior Sale Owner Records
$535,000Aug 2017 $13,0482025 Amount on Record Nov 2004 2 Owners on Record Owner Occupied Assessor + 3 DocumentsUpdated Oct 2026

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22 S Mountain Ave

1,473 sqft · built 1937 · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$719,000Apr 2025 $9,6602025 Amount on Record Oct 2024 Owner on Record Assessor + 2 DocumentsUpdated Jul 2026

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34 S Mountain Ave

1,896 sqft · built 1952 · 0.258 acres

Last Sale Tax Bill Prior Sale Owner Records
$900,000Apr 2024 $13,6772025 Amount on Record Dec 2020 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

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40 S Mountain Ave

1,280 sqft · built 1952 · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$180,000Jun 1998 $10,2052025 Amount on Record Jul 1990 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

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46 S Mountain Ave

1,496 sqft · built 1912 · 0.258 acres

Last Sale Tax Bill Prior Sale Owner Records
$652,000Oct 2024 $12,1912025 Amount on Record Jun 2022 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2026

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47 S Mountain Ave

2,220 sqft · built 1907 · 0.102 acres

Last Sale Tax Bill Prior Sale Owner Records
$345,000Jun 2005 $12,0142025 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

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49 S Mountain Ave

1,776 sqft · built 1927 · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$125,000May 1996 $11,1912025 —Feb 1992 2 Owners on Record Owner Occupied AssessorUpdated Oct 2026

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52 S Mountain Ave

1,762 sqft · built 1960 · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$460,000May 2020 $10,3132025 Amount on Record Aug 1999 Owner on Record Owner Occupied Assessor + 3 DocumentsUpdated Oct 2026

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56 S Mountain Ave

2,398 sqft · built 1900 · 0.258 acres

Last Sale Tax Bill Prior Sale Owner Records
$949,910Jul 2026 $13,2012025 Amount on Record Jan 2023 Owner on Record Owner Occupied Assessor + 4 DocumentsUpdated Aug 2026

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57 S Mountain Ave

1,465 sqft · built 1949 · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$170,000Jul 1991 $10,7022025 —Jul 1991 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

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59 S Mountain Ave

1,811 sqft · built 1917 · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
—Feb 2002 $10,6732025 Amount on Record Apr 1995 2 Owners on Record Owner Occupied AssessorUpdated Sep 2026

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60 S Mountain Ave

2,940 sqft · built 2006 · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$65,000Jan 2002 $15,2652025 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

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63 S Mountain Ave

2,556 sqft · built 1912 · 0.258 acres

Last Sale Tax Bill Prior Sale Owner Records
$273,000Aug 2017 $16,7722025 Amount on Record Dec 2002 2 Owners on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

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64 S Mountain Ave

2,400 sqft · built 1912 · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$215,000Sep 1995 $10,8422025 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

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68 S Mountain Ave

2,480 sqft · built 1996 · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$472,500Jul 2014 $12,6932025 —Jun 2014 2 Owners on Record Owner Occupied AssessorUpdated Oct 2026

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69 S Mountain Ave

1,828 sqft · built 1927 · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$797,500Aug 2026 $10,9412025 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Sep 2026

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72 S Mountain Ave

1,130 sqft · built 1963 · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$365,000Mar 2020 $9,3522024 —Jul 2014 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

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73 S Mountain Ave

1,844 sqft · built 1917 · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,016,000Sep 1998 $9,8322025 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

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77 S Mountain Ave

1,534 sqft · built 1955 · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$840,077May 2026 $10,9522025 Amount on Record Apr 2015 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

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78 S Mountain Ave

1,728 sqft · built 1952 · 0.344 acres

Last Sale Tax Bill Prior Sale Owner Records
$440,000Aug 2008 $11,4492025 Amount on Record Sep 1999 2 Owners on Record Owner Occupied Assessor + 5 DocumentsUpdated Oct 2026

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81 S Mountain Ave

1,018 sqft · built 1953 · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$285,000May 2014 $9,4022025 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

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85 S Mountain Ave

2,269 sqft · built 1953 · 0.258 acres

Last Sale Tax Bill Prior Sale Owner Records
$888,000Sep 2025 $14,0422025 Amount on Record Mar 2020 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

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86 S Mountain Ave

2,134 sqft · built 1954 · 0.258 acres

Last Sale Tax Bill Prior Sale Owner Records
$285,000Jan 2002 $12,7152025 —Jan 2002 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

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91 S Mountain Ave

2,168 sqft · built 1955 · 0.258 acres

Last Sale Tax Bill Prior Sale Owner Records
$555,000Jul 2006 $12,3552025 Amount on Record Oct 2002 Owner on Record Owner Occupied AssessorUpdated Aug 2026

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92 S Mountain Ave

2,774 sqft · built 1960 · 0.258 acres

Last Sale Tax Bill Prior Sale Owner Records
$475,000Dec 2015 $12,9352025 Amount on Record Jul 2007 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

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96 S Mountain Ave

1,941 sqft · built 1956 · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$600,000Aug 2020 $12,6562025 Amount on Record May 1994 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

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97 S Mountain Ave

1,068 sqft · built 1960 · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$169,430May 1999 $9,9152025 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

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100 S Mountain Ave

2,602 sqft · built 1957 · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$450,300Sep 2009 $14,0912025 2 Owners on Record Owner Occupied AssessorUpdated Oct 2026

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101 S Mountain Ave

1,357 sqft · built 1960 · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$482,000Mar 2007 $10,0472025 —Mar 2007 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

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104 S Mountain Ave

2,628 sqft · built 1956 · 0.151 acres

Last Sale Tax Bill Prior Sale Owner Records
$608,000Jun 2017 $13,8892025 Amount on Record Jun 2012 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

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105 S Mountain Ave

1,494 sqft · built 1969 · 0.216 acres

Last Sale Tax Bill Prior Sale Owner Records
$285,000Feb 2004 $10,9012025 —Feb 2004 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

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Property Records in Nearby Streets