Undercliff Rd, Millburn, NJ Property Records

Essex County and Millburn Township property records for 55 addresses on Undercliff Rd, Millburn, NJ · Last verified August 2026

Undercliff Rd Highlights

Properties 55
Median Sale Price $1,202,040
Deeds and Mortgages on File 62
Median Price per Sqft $546
Owner Occupied 91%
Median Annual Tax Bill $16,808
Median Year Built 1928
Median Ownership Tenure 15 years

Properties on Undercliff Rd

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

7 Undercliff Rd

1,783 sqft · Built 1928 · 0.16 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$735,750Jun 2015 $15,4662025 Amount on Record Mar 1993 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

8 Undercliff Rd

2,536 sqft · Built 1926 · 0.173 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$497,024Feb 2017 $16,1542025 Amount on Record Aug 2016 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

9 Undercliff Rd

1,914 sqft · Built 1930 · 0.16 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$329,000Mar 1994 $16,7842025 Amount on Record May 1989 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

10 Undercliff Rd

1,955 sqft · Built 1931 · 0.166 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$14,2342025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

11 Undercliff Rd

1,672 sqft · Built 1928 · 0.16 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$955,000Sep 2021 $15,4092025 Amount on Record Jul 2012 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

12 Undercliff Rd

1,820 sqft · Built 1928 · 0.166 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$852,000May 2018 $14,9652025 Amount on Record Jun 1992 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

13 Undercliff Rd

2,169 sqft · Built 1926 · 0.16 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$351,000May 1996 $17,9672025 Amount on Record Aug 1992 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

14 Undercliff Rd

1,535 sqft · Built 1930 · 0.166 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$708,000May 2021 $15,0312025 —Dec 1985 2 Names on Record Assessor + 2 DocumentsUpdated Jul 2026

15 Undercliff Rd

2,661 sqft · Built 1929 · 0.16 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$787,500Mar 2011 $19,6152025 Amount on Record Sep 1993 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

16 Undercliff Rd

2,187 sqft · Built 1926 · 0.166 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$658,000Oct 2007 $17,3572025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

17 Undercliff Rd

2,717 sqft · Built 1930 · 0.16 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$851,000May 2008 $18,8902025 Amount on Record Oct 1999 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

18 Undercliff Rd

1,702 sqft · Built 1929 · 0.166 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Aug 2003 $14,7512025 1 Name on Record AssessorUpdated Jul 2026

19 Undercliff Rd

2,324 sqft · Built 1927 · 0.16 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$887,500Jun 2016 $17,2912025 Amount on Record Aug 2009 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

20 Undercliff Rd

1,695 sqft · Built 1928 · 0.166 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$460,000Sep 2002 $14,8302025 —Jun 2002 1 Name on Record AssessorUpdated Jul 2026

21 Undercliff Rd

2,034 sqft · Built 1927 · 0.16 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$173,000Jul 1991 $15,9202025 —Jun 1991 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

22 Undercliff Rd

2,061 sqft · Built 1929 · 0.166 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$95,000Sep 2025 $16,6262025 Amount on Record Sep 2010 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

23 Undercliff Rd

2,040 sqft · Built 1945 · 0.16 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$900,000Dec 2013 $17,8862025 —Dec 2013 1 Name on Record Assessor + 1 DocumentUpdated Jul 2026

24 Undercliff Rd

2,155 sqft · Built 1926 · 0.166 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Jan 1989 $16,4332025 —Dec 1988 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

25 Undercliff Rd

2,347 sqft · Built 1926 · 0.16 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$603,000Sep 2013 $18,2742025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

26 Undercliff Rd

1,652 sqft · Built 1927 · 0.166 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$770,000Jul 2013 $15,0702025 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

27 Undercliff Rd

1,556 sqft · Built 1926 · 0.16 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$735,000Dec 2018 $14,8112025 Amount on Record Aug 2011 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

28 Undercliff Rd

1,812 sqft · Built 1929 · 0.166 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$195,000Sep 1989 $15,8492025 —Sep 1989 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

29 Undercliff Rd

2,254 sqft · Built 1931 · 0.16 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$345,000Dec 1999 $17,0122025 Amount on Record Jul 1992 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

30 Undercliff Rd

3,015 sqft · Built 1926 · 0.166 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,648,000Oct 2022 $26,1242025 Amount on Record Apr 2021 2 Names on Record Owner Occupied Assessor + 5 DocumentsUpdated Aug 2026

31 Undercliff Rd

2,480 sqft · Built 1927 · 0.16 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$998,000Oct 2020 $19,5082025 Amount on Record Sep 2013 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

32 Undercliff Rd

2,110 sqft · Built 1926 · 0.166 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,320,000Jun 2022 $16,3122025 Amount on Record Jul 2011 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

33 Undercliff Rd

2,416 sqft · Built 1928 · 0.16 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$905,000Jul 2007 $16,8082025 Amount on Record Oct 1996 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

34 Undercliff Rd

2,449 sqft · Built 1928 · 0.166 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$220,000Jul 1987 $18,2402025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

35 Undercliff Rd

1,776 sqft · Built 1926 · 0.16 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$322,000Dec 1998 $15,3552025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

36 Undercliff Rd

2,233 sqft · Built 1929 · 0.166 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,202,040Jul 2021 $22,1022025 Amount on Record Jun 2016 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

37 Undercliff Rd

2,466 sqft · Built 1926 · 0.165 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,380,000Jun 2025 $15,8652025 Amount on Record Aug 2023 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

38 Undercliff Rd

1,592 sqft · Built 1926 · 0.166 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Jan 2006 $13,4832025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

40 Undercliff Rd

2,244 sqft · Built 1926 · 0.166 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,095,000May 2017 $17,5032025 Amount on Record Dec 2011 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

43 Undercliff Rd

2,835 sqft · Built 1928 · 0.282 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$828,000Dec 2010 $17,6722025 Amount on Record Dec 1991 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

45 Undercliff Rd

2,091 sqft · Built 1929 · 0.208 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$14,2732025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

46 Undercliff Rd

2,228 sqft · Built 1926 · 0.212 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$215,000Aug 1993 $17,0042025 —Aug 1993 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

47 Undercliff Rd

2,026 sqft · Built 1928 · 0.231 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$217,000Jan 1993 $16,3462025 Amount on Record May 1989 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

48 Undercliff Rd

1,616 sqft · Built 1937 · 0.211 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$888,000Jan 2018 $20,0512025 Amount on Record Jun 2005 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

50 Undercliff Rd

3,544 sqft · Built 1926 · 0.211 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,850,000Dec 2022 $29,2172025 Amount on Record May 2021 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

51 Undercliff Rd

2,502 sqft · Built 1931 · 0.282 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$735,000Oct 2020 $18,9622025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

52 Undercliff Rd

2,922 sqft · Built 1927 · 0.21 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$251,300Mar 1992 $20,9612025 —Mar 1992 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

54 Undercliff Rd

2,535 sqft · Built 1928 · 0.207 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$334,900Sep 1998 $18,9242025 Amount on Record Jul 1994 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

55 Undercliff Rd

1,546 sqft · Built 1927 · 0.172 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$630,000Jul 2012 $14,7082025 Amount on Record Nov 1993 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

56 Undercliff Rd

1,637 sqft · Built 1928 · 0.204 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Oct 1990 $15,4862025 Amount on Record Dec 1989 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

58 Undercliff Rd

2,499 sqft · Built 1928 · 0.199 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$979,000Jun 2016 $18,5992025 Amount on Record Jan 1990 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

61 Undercliff Rd

1,781 sqft · Built 1927 · 0.151 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$695,000Aug 2019 $15,7852025 Amount on Record Nov 2012 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

63 Undercliff Rd

2,127 sqft · Built 1928 · 0.16 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$255,000Dec 1992 $17,7472025 —Nov 1992 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

64 Undercliff Rd

1,868 sqft · Built 1928 · 0.149 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,050,000Jan 2023 $15,9402025 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

66 Undercliff Rd

1,997 sqft · Built 1928 · 0.173 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$961,000Aug 2014 $17,5672025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

72 Undercliff Rd

1,674 sqft · Built 1929 · 0.201 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$282,500Sep 1995 $15,1872025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

76 Undercliff Rd

3,119 sqft · Built 1931 · 0.252 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$280,000Feb 1992 $18,2922025 —Feb 1992 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

77 Undercliff Rd

3,186 sqft · Built 1931 · 0.226 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$399,000Apr 1997 $20,8002025 —Apr 1997 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

85 Undercliff Rd

2,935 sqft · Built 1949 · 0.357 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Jan 2007 1 Name on Record AssessorUpdated Jul 2026

89 Undercliff Rd

2,449 sqft · Built 1952 · 0.19 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$378,500Jan 1998 $16,2732025 Amount on Record Apr 1997 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

90 Undercliff Rd

2,286 sqft · Built 1951 · 0.137 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,450,000Dec 2022 $26,0032025 Amount on Record Apr 2021 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

Property Records in Nearby Streets