Roundtop Rd, Bernardsville, NJ Property Records

Somerset County and Bernardsville Borough property records for 38 addresses on Roundtop Rd, Bernardsville, NJ · Last verified October 2026

Roundtop Rd Highlights

Properties 38
Median Sale Price $1,200,000
Deeds and Mortgages on File 46
Median Price per Sqft $337
Owner Occupied 92%
Median Annual Tax Bill $20,278
Median Year Built 1960
Median Ownership Tenure 8 years

Properties on Roundtop Rd

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

4 Roundtop Rd

3,115 sqft · built 1968 · 0.75 acres

Last Sale Tax Bill Prior Sale Owner Records
$835,000Oct 2005 $20,2142025 —Feb 1991 2 Owners on Record Owner Occupied AssessorUpdated Oct 2026

10 Roundtop Rd

3,800 sqft · built 1953 · 1.1 acres

Last Sale Tax Bill Prior Sale Owner Records
$729,000Jul 2004 $23,3972025 Amount on Record Jul 1998 2 Owners on Record Owner Occupied AssessorUpdated Oct 2026

16 Roundtop Rd

6,204 sqft · built 2005 · 3.73 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,939,000Jul 2015 $37,8352025 Amount on Record Mar 2010 Owner on Record Owner Occupied AssessorUpdated Jul 2026

20 Roundtop Rd

2,172 sqft · built 1971 · 2.8 acres

Last Sale Tax Bill Prior Sale Owner Records
$600,000Jul 1999 $15,6282025 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

30 Roundtop Rd

3,866 sqft · built 1943 · 6.06 acres

Last Sale Tax Bill Prior Sale Owner Records
$700,000Sep 1999 $20,7982025 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

40 Roundtop Rd

2,184 sqft · built 1938 · 5.48 acres

Last Sale Tax Bill Prior Sale Owner Records
$700,000Oct 2021 $16,1732025 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

50 Roundtop Rd

4,814 sqft · built 2017 · 4.38 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,575,000Aug 2022 $43,0852025 Amount on Record Jun 2017 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

70 Roundtop Rd

2,460 sqft · built 1965 · 1.81 acres

Last Sale Tax Bill Prior Sale Owner Records
$775,000Dec 2011 $16,4992025 Amount on Record Feb 2008 2 Owners on Record Owner Occupied Assessor + 3 DocumentsUpdated Oct 2026

71 Roundtop Rd

2,600 sqft · built 1970 · 2.78 acres

Last Sale Tax Bill Prior Sale Owner Records
$785,000Feb 2001 $16,7972025 Amount on Record Mar 1996 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

76 Roundtop Rd

4 acres

Last Sale Tax Bill Prior Sale Owner Records
Owner on Record AssessorUpdated Jul 2026

90 Roundtop Rd

3,716 sqft · built 1948 · 3 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,150,000Jan 2025 $20,5612025 Amount on Record May 2015 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

91 Roundtop Rd

5,641 sqft · built 2008 · 3.33 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,818,000Nov 2020 $38,6212025 Amount on Record Jun 2006 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2026

101 Roundtop Rd

1,603 sqft · built 1960 · 2.98 acres

Last Sale Tax Bill Prior Sale Owner Records
$710,000Jul 2004 $14,5612025 —Aug 1989 Owner on Record Assessor + 1 DocumentUpdated Jul 2026

110 Roundtop Rd

3,952 sqft · built 1961 · 3.91 acres

Last Sale Tax Bill Prior Sale Owner Records
$323,000Sep 1991 $21,2142025 —Aug 1991 Owner on Record Owner Occupied AssessorUpdated Jul 2026

116 Roundtop Rd

0.639 acres

Last Sale Tax Bill Prior Sale Owner Records
$8332025 Owner on Record AssessorUpdated Jul 2026

120 Roundtop Rd

4,303 sqft · built 1960 · 3.06 acres

Last Sale Tax Bill Prior Sale Owner Records
$765,000Aug 2015 $28,0772025 Amount on Record Apr 1999 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

121 Roundtop Rd

3,741 sqft · built 1959 · 4.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$637,000Oct 2019 Amount on Record Apr 2018 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

130 Roundtop Rd

4,798 sqft · built 1958 · 3.46 acres

Last Sale Tax Bill Prior Sale Owner Records
$989,000Apr 2021 $22,0662025 Amount on Record Aug 2002 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

131 Roundtop Rd

3,156 sqft · built 1945 · 3 acres

Last Sale Tax Bill Prior Sale Owner Records
$297,500Apr 1986 $15,7212025 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

135 Roundtop Rd

2,644 sqft · built 1964 · 3 acres

Last Sale Tax Bill Prior Sale Owner Records
$16,1012025 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

140 Roundtop Rd

2,540 sqft · built 1960 · 3.08 acres

Last Sale Tax Bill Prior Sale Owner Records
$619,900Nov 2000 $15,4572025 Amount on Record Jan 1990 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

143 Roundtop Rd

2,477 sqft · built 1956 · 3.93 acres

Last Sale Tax Bill Prior Sale Owner Records
$835,000May 2023 $15,0342025 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

144-1 Roundtop Rd

3,457 sqft · built 1953 · 3.5 acres

Last Sale Tax Bill Prior Sale Owner Records
$980,000Nov 2024 $18,6712025 Amount on Record Nov 2020 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

144-2 Roundtop Rd

3,539 sqft · built 1970 · 4.5 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,485,000Aug 2021 $28,7282025 Amount on Record Jul 2004 2 Owners on Record Owner Occupied Assessor + 3 DocumentsUpdated Oct 2026

151 Roundtop Rd

3,579 sqft · built 1968 · 3.86 acres

Last Sale Tax Bill Prior Sale Owner Records
—Feb 1999 $20,2782025 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

160 Roundtop Rd

3,450 sqft · built 1954 · 3.63 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,200,000Oct 2022 $23,2012025 Amount on Record Oct 2017 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

161 Roundtop Rd

3,775 sqft · built 1938 · 4 acres

Last Sale Tax Bill Prior Sale Owner Records
$105,000Dec 1976 $19,7352025 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

167 Roundtop Rd

4,030 sqft · built 1950 · 3.35 acres

Last Sale Tax Bill Prior Sale Owner Records
$425,000Jun 1996 $17,3952025 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

170 Roundtop Rd

3,855 sqft · built 1960 · 3 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,155,000Jan 2018 $25,1392025 Amount on Record Apr 2013 2 Owners on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

175 Roundtop Rd

6,202 sqft · built 2019 · 3 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,700,000Aug 2023 $40,7202025 Amount on Record Jan 2017 Owner on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

180 Roundtop Rd

2,945 sqft · built 1956 · 3 acres

Last Sale Tax Bill Prior Sale Owner Records
$950,000Dec 2025 $14,4342025 Amount on Record Mar 2019 Owner on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

181 Roundtop Rd

1,952 sqft · built 1955 · 3 acres

Last Sale Tax Bill Prior Sale Owner Records
$850,000May 2024 $14,5802025 —Nov 2006 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

190 Roundtop Rd

3,158 sqft · built 1954 · 3 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,335,000Sep 2025 $21,3682025 Amount on Record Apr 2011 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

191 Roundtop Rd

4,374 sqft · built 1963 · 3 acres

Last Sale Tax Bill Prior Sale Owner Records
$849,000Dec 1997 $23,6172025 Amount on Record Apr 1993 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

200 Roundtop Rd

2,196 sqft · built 1955 · 1.33 acres

Last Sale Tax Bill Prior Sale Owner Records
$575,000Jun 1998 $15,1992025 Owner on Record Owner Occupied AssessorUpdated Jul 2026

201 Roundtop Rd

3,139 sqft · built 1961 · 4.85 acres

Last Sale Tax Bill Prior Sale Owner Records
$717,500Nov 2021 $15,9362025 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

203 Roundtop Rd

4,892 sqft · built 1981 · 3.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,450,000Dec 2021 $32,6322025 Amount on Record Aug 2017 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

204 Roundtop Rd

3,161 sqft · built 1980 · 5.01 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,437,500Nov 2022 $27,7582025 Amount on Record Feb 2019 Owner on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

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