Mountainside Dr, Newton, NJ Property Records

Sussex County and Andover Township property records for 25 addresses on Mountainside Dr, Newton, NJ · Last verified July 2026

Mountainside Dr Highlights

Properties 25
Median Sale Price $275,000
Deeds and Mortgages on File 32
Median Price per Sqft $156
Owner Occupied 84%
Median Annual Tax Bill $8,079
Median Year Built 1963
Median Ownership Tenure 17 years

Properties on Mountainside Dr

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

2 Mountainside Dr

2,703 sqft · built 2001 · 0.244 acres

Last Sale Tax Bill Prior Sale Owner Records
$18,000Dec 1996 $12,6662025 Owner on Record Owner Occupied AssessorUpdated Jul 2026

3 Mountainside Dr

784 sqft · built 1937 · 0.143 acres

Last Sale Tax Bill Prior Sale Owner Records
$69,500Aug 1986 $5,9992025 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

4 Mountainside Dr

648 sqft · built 1927 · 0.287 acres

Last Sale Tax Bill Prior Sale Owner Records
$25,000Oct 2018 $3,8322025 Amount on Record Oct 2017 Owner on Record Assessor + 2 DocumentsUpdated Jul 2026

5 Mountainside Dr

1,231 sqft · built 1937 · 0.287 acres

Last Sale Tax Bill Prior Sale Owner Records
$91,300Jun 2009 $6,8322025 Owner on Record Owner Occupied AssessorUpdated Jul 2026

6 Mountainside Dr

1,448 sqft · built 1927 · 0.287 acres

Last Sale Tax Bill Prior Sale Owner Records
$226,000May 2020 $8,0752025 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

7 Mountainside Dr

784 sqft · built 1937 · 0.143 acres

Last Sale Tax Bill Prior Sale Owner Records
$90,000Oct 1999 $6,1782025 Owner on Record Owner Occupied AssessorUpdated Jul 2026

9 Mountainside Dr

768 sqft · built 1903 · 0.28 acres

Last Sale Tax Bill Prior Sale Owner Records
$33,400Oct 1976 $6,5012025 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

10 Mountainside Dr

1,680 sqft · built 1998 · 0.86 acres

Last Sale Tax Bill Prior Sale Owner Records
$43,500Apr 2008 $11,7682025 Amount on Record May 1998 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

11 Mountainside Dr

1,036 sqft · built 1972 · 0.287 acres

Last Sale Tax Bill Prior Sale Owner Records
$194,350Sep 2007 $7,4692025 Owner on Record Owner Occupied AssessorUpdated Jul 2026

13 Mountainside Dr

1,872 sqft · built 1955 · 0.287 acres

Last Sale Tax Bill Prior Sale Owner Records
$275,000Sep 2022 $8,5332025 Amount on Record Jan 2017 Owner on Record Assessor + 3 DocumentsUpdated Jul 2026

14 Mountainside Dr

1,980 sqft · built 1932 · 0.43 acres

Last Sale Tax Bill Prior Sale Owner Records
$285,000Sep 2020 $11,8072025 Amount on Record Nov 2017 2 Owners on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

15 Mountainside Dr

864 sqft · built 1957 · 0.573 acres

Last Sale Tax Bill Prior Sale Owner Records
$6,9192025 Owner on Record Owner Occupied AssessorUpdated Jul 2026

16 Mountainside Dr

1,056 sqft · built 1972 · 0.573 acres

Last Sale Tax Bill Prior Sale Owner Records
—Nov 2017 $8,0792025 Amount on Record Feb 2010 Owner on Record Owner Occupied Assessor + 5 DocumentsUpdated Jul 2026

19 Mountainside Dr

1,296 sqft · built 1937 · 0.287 acres

Last Sale Tax Bill Prior Sale Owner Records
$63,000Feb 2004 $8,0792025 Amount on Record Mar 1985 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

20 Mountainside Dr

1,769 sqft · built 1977 · 0.506 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,124Sep 2017 $9,8012025 Amount on Record Jul 2003 Owner on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

21 Mountainside Dr

802 sqft · built 1963 · 0.287 acres

Last Sale Tax Bill Prior Sale Owner Records
$250,000Jul 2022 $7,5692025 Amount on Record Apr 2018 2 Owners on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

24 Mountainside Dr

1,672 sqft · built 1974 · 0.459 acres

Last Sale Tax Bill Prior Sale Owner Records
$320,000Mar 2007 $8,5852025 Amount on Record May 2004 Owner on Record Owner Occupied AssessorUpdated Jul 2026

25 Mountainside Dr

1,732 sqft · built 2001 · 1.11 acres

Last Sale Tax Bill Prior Sale Owner Records
$469,000Oct 2022 $11,6112025 Amount on Record Dec 2019 Owner on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

28 Mountainside Dr

2,911 sqft · built 1972 · 0.464 acres

Last Sale Tax Bill Prior Sale Owner Records
$575,000Jun 2023 $12,9192025 Amount on Record Dec 1994 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

29 Mountainside Dr

1,818 sqft · built 1932 · 0.895 acres

Last Sale Tax Bill Prior Sale Owner Records
$9,6882025 Owner on Record Owner Occupied AssessorUpdated Jul 2026

30 Mountainside Dr

2,820 sqft · built 2000 · 1.1 acres

Last Sale Tax Bill Prior Sale Owner Records
$16,4902025 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

32 Mountainside Dr

2,705 sqft · built 1975 · 1 acres

Last Sale Tax Bill Prior Sale Owner Records
—Nov 2005 $15,4562025 Owner on Record AssessorUpdated Jul 2026

35 Mountainside Dr

1,248 sqft · built 1970 · 1.38 acres

Last Sale Tax Bill Prior Sale Owner Records
$75,000Feb 1992 $8,5502025 Owner on Record Owner Occupied AssessorUpdated Jul 2026

39 Mountainside Dr

1,123 sqft · built 1962 · 0.688 acres

Last Sale Tax Bill Prior Sale Owner Records
$191,000Nov 2014 $7,9442025 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026
Last Sale Tax Bill Prior Sale Owner Records
$92025 Owner on Record AssessorUpdated Jul 2026

Property Records in Nearby Streets