Mountain Blvd, Watchung, NJ Property Records

Somerset County and Warren Township property records for 89 addresses on Mountain Blvd, Watchung, NJ · Last verified August 2026

Mountain Blvd Highlights

Properties 89
Median Sale Price $649,000
Deeds and Mortgages on File 75
Median Price per Sqft $298
Owner Occupied 64%
Median Annual Tax Bill $12,380
Median Year Built 1950
Median Ownership Tenure 13 years

Properties on Mountain Blvd

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

10 Mountain Blvd

2.7 acres

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

15 Mountain Blvd

1.02 acres

Last Sale Tax Bill Prior Sale Owner Records
Owner on Record AssessorUpdated Jul 2026
Last Sale Tax Bill Prior Sale Owner Records
$21,500Oct 1989 Owner on Record AssessorUpdated Jul 2026

57 Mountain Blvd

1.2 acres

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

63 Mountain Blvd

2,428 sqft · built 1900 · 0.719 acres

Last Sale Tax Bill Prior Sale Owner Records
$567,500May 2009 $13,5352025 Amount on Record Apr 2003 Owner on Record AssessorUpdated Jul 2026

83 Mountain Blvd

2,020 sqft · built 1940 · 0.339 acres

Last Sale Tax Bill Prior Sale Owner Records
$490,000Aug 2025 $11,8252025 Amount on Record Jan 1998 Owner on Record Assessor + 3 DocumentsUpdated Jul 2026

91 Mountain Blvd

2,584 sqft · built 2004 · 0.18 acres

Last Sale Tax Bill Prior Sale Owner Records
$725,000Aug 2025 $14,5852025 Amount on Record Jun 2003 Owner on Record Owner Occupied AssessorUpdated Jul 2026

97 Mountain Blvd

1,555 sqft · built 1920 · 0.18 acres

Last Sale Tax Bill Prior Sale Owner Records
$218,000Dec 2001 $9,2762025 Amount on Record Aug 1995 2 Owners on Record AssessorUpdated Jul 2026

109 Mountain Blvd

2,098 sqft · built 2008 · 0.339 acres

Last Sale Tax Bill Prior Sale Owner Records
$595,000Apr 2019 $14,3802025 Amount on Record May 2004 Owner on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

117 Mountain Blvd

1,592 sqft · built 1950 · 0.33 acres

Last Sale Tax Bill Prior Sale Owner Records
$415,000Nov 2009 $11,6262025 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

129 Mountain Blvd

1,817 sqft · built 1947 · 0.35 acres

Last Sale Tax Bill Prior Sale Owner Records
$400,000Oct 2013 $11,6532025 Amount on Record Sep 1989 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

137 Mountain Blvd

1,190 sqft · built 1907 · 0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$421,000May 2026 $8,2882025 Amount on Record Nov 2018 Owner on Record Assessor + 4 DocumentsUpdated Jul 2026

141 Mountain Blvd

1,332 sqft · built 1930 · 0.2 acres

Last Sale Tax Bill Prior Sale Owner Records
$510,000Jun 2025 $9,2132025 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

145 Mountain Blvd

1,188 sqft · built 1930 · 0.2 acres

Last Sale Tax Bill Prior Sale Owner Records
$400,000Sep 2025 $8,9852025 —Jun 2024 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

147 Mountain Blvd

1,778 sqft · built 1955 · 2.33 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jan 2012 $11,3372025 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

149 Mountain Blvd

1,774 sqft · built 2025 · 0.21 acres

Last Sale Tax Bill Prior Sale Owner Records
$235,000May 2021 $5,0632025 Amount on Record Oct 2004 Owner on Record Assessor + 3 DocumentsUpdated Jul 2026

153 Mountain Blvd

924 sqft · built 1950 · 0.2 acres

Last Sale Tax Bill Prior Sale Owner Records
$330,000Feb 2017 $8,4462025 Amount on Record Oct 2015 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

161 Mountain Blvd

2,296 sqft · built 1997 · 0.419 acres

Last Sale Tax Bill Prior Sale Owner Records
$430,000Jan 2001 $14,1092025 Amount on Record Jul 1997 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

167 Mountain Blvd

1,516 sqft · built 1965 · 0.339 acres

Last Sale Tax Bill Prior Sale Owner Records
$216,000Oct 1997 $10,5782025 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

189 Mountain Blvd

2,017 sqft · built 1960 · 1 acres

Last Sale Tax Bill Prior Sale Owner Records
$840,000Nov 2024 $13,1842025 —Mar 1990 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

199 Mountain Blvd

2,078 sqft · built 1950 · 1 acres

Last Sale Tax Bill Prior Sale Owner Records
$280,000May 1998 $12,1862025 —Oct 2014 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

210 Mountain Blvd

6,370 sqft · built 2017 · 1.13 acres

Last Sale Tax Bill Prior Sale Owner Records
$675,000Aug 2016 $34,4002025 Owner on Record AssessorUpdated Jul 2026

215 Mountain Blvd

1,764 sqft · built 1920 · 5 acres

Last Sale Tax Bill Prior Sale Owner Records
$475,000May 2013 $14,0882025 —Jun 1992 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

225 Mountain Blvd

3,164 sqft · built 1979 · 24.8 acres

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

292 Mountain Blvd

2,688 sqft · built 1948 · 2.2 acres

Last Sale Tax Bill Prior Sale Owner Records
$370,000Aug 2001 $14,8452025 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

293 Mountain Blvd

1,844 sqft · built 1850 · 0.9 acres

Last Sale Tax Bill Prior Sale Owner Records
$380,000Aug 2018 $9,2412025 Amount on Record Jul 2000 2 Owners on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

304 Mountain Blvd

2,126 sqft · built 1947 · 1.5 acres

Last Sale Tax Bill Prior Sale Owner Records
$12,9162025 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

316 Mountain Blvd

2,041 sqft · built 1962 · 1.5 acres

Last Sale Tax Bill Prior Sale Owner Records
$626,000Feb 2014 $14,1112025 Amount on Record Dec 2002 2 Owners on Record Owner Occupied Assessor + 5 DocumentsUpdated Jul 2026

325 Mountain Blvd

3,040 sqft · built 1912 · 1.38 acres

Last Sale Tax Bill Prior Sale Owner Records
$500,500Jun 2016 $12,5322025 —Jun 2016 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

332 Mountain Blvd

1,761 sqft · built 1950 · 1.38 acres

Last Sale Tax Bill Prior Sale Owner Records
$356,000Nov 2012 $12,1302025 Owner on Record Owner Occupied AssessorUpdated Jul 2026

333 Mountain Blvd

2,368 sqft · built 1935 · 1.38 acres

Last Sale Tax Bill Prior Sale Owner Records
$440,000Dec 2000 $14,2692025 Amount on Record Oct 1994 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

340 Mountain Blvd

3,072 sqft · built 1955 · 1.5 acres

Last Sale Tax Bill Prior Sale Owner Records
$22,1612025 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

353 Mountain Blvd

3,030 sqft · built 1903 · 1.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$65,542Jan 1988 $13,4412025 —Aug 2014 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

368 Mountain Blvd

2,295 sqft · built 1950 · 1.6 acres

Last Sale Tax Bill Prior Sale Owner Records
$300,000May 1996 $13,1782025 Amount on Record Apr 1990 Owner on Record AssessorUpdated Jul 2026

369 Mountain Blvd

2,262 sqft · built 1936 · 2.11 acres

Last Sale Tax Bill Prior Sale Owner Records
$590,000Jun 2012 $14,8002025 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

376 Mountain Blvd

3,666 sqft · built 1945 · 1.5 acres

Last Sale Tax Bill Prior Sale Owner Records
$775,000Jun 2021 $16,9142025 Amount on Record Apr 2010 Owner on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

381 Mountain Blvd

2,590 sqft · built 1969 · 1.83 acres

Last Sale Tax Bill Prior Sale Owner Records
$441,000Jun 2013 $12,3212025 Amount on Record Jul 1998 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

388 Mountain Blvd

2,932 sqft · built 1942 · 2.1 acres

Last Sale Tax Bill Prior Sale Owner Records
$641,000Feb 2014 $15,9732025 Amount on Record Jul 2004 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

395 Mountain Blvd

2,296 sqft · built 1959 · 1.5 acres

Last Sale Tax Bill Prior Sale Owner Records
$395,000Jan 2000 $11,9972025 Owner on Record Owner Occupied AssessorUpdated Jul 2026

399 Mountain Blvd

2,523 sqft · built 1962 · 2.11 acres

Last Sale Tax Bill Prior Sale Owner Records
$395,000Jul 2000 $13,5232025 Owner on Record Owner Occupied AssessorUpdated Jul 2026

400 Mountain Blvd

3,240 sqft · built 1950 · 3.2 acres

Last Sale Tax Bill Prior Sale Owner Records
$575,000Nov 2002 $16,0902025 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

401 Mountain Blvd

2,990 sqft · built 1780 · 3.81 acres

Last Sale Tax Bill Prior Sale Owner Records
$982,500Jun 2024 $17,1482025 Amount on Record Mar 2022 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

403 Mountain Blvd

1,872 sqft · built 1880 · 2.2 acres

Last Sale Tax Bill Prior Sale Owner Records
$11,4002025 Owner on Record AssessorUpdated Jul 2026

421 Mountain Blvd

2,176 sqft · built 1960 · 1.5 acres

Last Sale Tax Bill Prior Sale Owner Records
$649,000Sep 2020 $14,5782025 Amount on Record May 1994 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

439 Mountain Blvd

1,536 sqft · built 1963 · 1.75 acres

Last Sale Tax Bill Prior Sale Owner Records
$400,000Nov 2015 $11,2362025 —Apr 1991 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

441 Mountain Blvd

2,396 sqft · built 1960 · 1.5 acres

Last Sale Tax Bill Prior Sale Owner Records
$11,7612025 —Feb 2012 2 Owners on Record AssessorUpdated Jul 2026

459 Mountain Blvd

1,930 sqft · built 1960 · 1.5 acres

Last Sale Tax Bill Prior Sale Owner Records
$540,000Jun 2008 $12,1322025 Amount on Record Apr 1989 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

460 Mountain Blvd

5,105 sqft · built 1990 · 1.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$9,350,000Sep 2017 $23,3092025 Amount on Record Dec 1991 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

480 Mountain Blvd

2,243 sqft · built 1942 · 1.5 acres

Last Sale Tax Bill Prior Sale Owner Records
$685,000Jul 2017 $14,7962025 Amount on Record Aug 2000 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

512 Mountain Blvd

3,022 sqft · built 1957 · 2.45 acres

Last Sale Tax Bill Prior Sale Owner Records
$8,000Mar 2014 $16,4712025 Amount on Record Feb 2009 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

539 Mountain Blvd

1,608 sqft · built 1950 · 1.5 acres

Last Sale Tax Bill Prior Sale Owner Records
$560,000Mar 2022 $11,6592025 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

549 Mountain Blvd

1,806 sqft · built 1955 · 1.5 acres

Last Sale Tax Bill Prior Sale Owner Records
$285,000Dec 1998 $11,8062025 Amount on Record Oct 1989 Owner on Record Assessor + 2 DocumentsUpdated Jul 2026

556 Mountain Blvd

28,622 sqft · 110 acres

Last Sale Tax Bill Prior Sale Owner Records
$493,813Jul 1994 $100,6262025 Owner on Record AssessorUpdated Jul 2026

583 Mountain Blvd

1,641 sqft · built 1950 · 1.38 acres

Last Sale Tax Bill Prior Sale Owner Records
$10,6072025 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

595 Mountain Blvd

3,267 sqft · built 1954 · 1.38 acres

Last Sale Tax Bill Prior Sale Owner Records
$825,000Oct 2018 $19,1842025 Amount on Record Jan 2015 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

615 Mountain Blvd

1,640 sqft · built 1960 · 1.36 acres

Last Sale Tax Bill Prior Sale Owner Records
$14,800Sep 2013 $12,2782025 Amount on Record May 1998 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

631 Mountain Blvd

1,818 sqft · built 1940 · 1.5 acres

Last Sale Tax Bill Prior Sale Owner Records
—May 2007 $12,0282025 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

643 Mountain Blvd

3,038 sqft · built 1994 · 1.5 acres

Last Sale Tax Bill Prior Sale Owner Records
$1Oct 2006 $17,6642025 —Oct 2006 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

655 Mountain Blvd

1,296 sqft · built 1910 · 1.6 acres

Last Sale Tax Bill Prior Sale Owner Records
$159,000Oct 1992 $11,0602025 2 Owners on Record Owner Occupied Assessor + 5 DocumentsUpdated Jul 2026

659 Mountain Blvd

4,678 sqft · built 1950 · 0.469 acres

Last Sale Tax Bill Prior Sale Owner Records
$300,000Apr 2002 $17,3532025 Owner on Record AssessorUpdated Jul 2026

666 Mountain Blvd

520 sqft · built 1880 · 19.8 acres

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

676 Mountain Blvd, #680

7,670 sqft · built 2002 · 7 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,614,000Nov 2011 $263,5202025 Amount on Record Jun 1996 Owner on Record AssessorUpdated Jul 2026

679 Mountain Blvd

6,785 sqft · built 1880 · 3.43 acres

Last Sale Tax Bill Prior Sale Owner Records
$30,6212025 Owner on Record AssessorUpdated Jul 2026

701 Mountain Blvd

5,198 sqft · built 1950 · 1.13 acres

Last Sale Tax Bill Prior Sale Owner Records
—Oct 1975 $13,1562025 2 Owners on Record AssessorUpdated Jul 2026

709 Mountain Blvd

2,372 sqft · built 1930 · 0.41 acres

Last Sale Tax Bill Prior Sale Owner Records
—Oct 1975 $12,2392025 2 Owners on Record AssessorUpdated Jul 2026

717 Mountain Blvd

1,928 sqft · built 1928 · 0.46 acres

Last Sale Tax Bill Prior Sale Owner Records
$162,500Feb 2015 $9,4732025 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

724 Mountain Blvd

1,706 sqft · built 1947 · 1.36 acres

Last Sale Tax Bill Prior Sale Owner Records
$200,000Oct 2006 $9,1492025 —Mar 2006 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

726 Mountain Blvd

1,805 sqft · built 1950 · 0.639 acres

Last Sale Tax Bill Prior Sale Owner Records
$264,900Sep 1999 $8,3702025 Amount on Record Sep 1993 Owner on Record Owner Occupied AssessorUpdated Jul 2026

729 Mountain Blvd

0.919 acres

Last Sale Tax Bill Prior Sale Owner Records
$136,800Sep 1997 $8,6202025 Owner on Record AssessorUpdated Jul 2026

730 Mountain Blvd

3,372 sqft · built 1988 · 1.13 acres

Last Sale Tax Bill Prior Sale Owner Records
$635,000Nov 2002 $18,0072025 —Nov 1991 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

736 Mountain Blvd

3,286 sqft · built 1963 · 0.55 acres

Last Sale Tax Bill Prior Sale Owner Records
$725,000Jul 2021 $15,3822025 Amount on Record Aug 1996 Owner on Record Assessor + 1 DocumentUpdated Jul 2026

740 Mountain Blvd

4,958 sqft · built 1960 · 0.789 acres

Last Sale Tax Bill Prior Sale Owner Records
$550,000Jun 2014 $16,5332025 Amount on Record Dec 1996 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

744 Mountain Blvd

6,588 sqft · built 1970 · 0.7 acres

Last Sale Tax Bill Prior Sale Owner Records
$900,000Feb 2021 $40,4432025 Owner on Record Assessor + 1 DocumentUpdated Jul 2026

752 Mountain Blvd

9,352 sqft · built 1940 · 1.5 acres

Last Sale Tax Bill Prior Sale Owner Records
$39,6262025 Owner on Record Owner Occupied AssessorUpdated Jul 2026

770 Mountain Blvd

2,190 sqft · built 1930 · 0.889 acres

Last Sale Tax Bill Prior Sale Owner Records
$272,000Mar 1996 $8,7332025 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

775 Mountain Blvd

22,700 sqft · built 1989 · 1.4 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,400,000Jul 1988 $65,8212025 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

776 Mountain Blvd

24,000 sqft · built 1984 · 1.56 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,300,000Dec 2006 $61,6052025 Amount on Record Jul 1993 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

779 Mountain Blvd

1,621 sqft · built 1958 · 1.4 acres

Last Sale Tax Bill Prior Sale Owner Records
$410,000Oct 2023 $9,3292025 2 Owners on Record Assessor + 1 DocumentUpdated Jul 2026

781 Mountain Blvd

1,196 sqft · built 1950 · 1.4 acres

Last Sale Tax Bill Prior Sale Owner Records
$8,1242025 Owner on Record Owner Occupied AssessorUpdated Jul 2026

786 Mountain Blvd

17,700 sqft · built 1982 · 0.9 acres

Last Sale Tax Bill Prior Sale Owner Records
$25,000Jan 1996 $43,3932025 —Jan 1996 Owner on Record AssessorUpdated Jul 2026

790 Mountain Blvd

2.86 acres

Last Sale Tax Bill Prior Sale Owner Records
$8692025 Owner on Record AssessorUpdated Jul 2026

791 Mountain Blvd

2,029 sqft · built 1960 · 3 acres

Last Sale Tax Bill Prior Sale Owner Records
$10,7672025 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

799 Mountain Blvd

3.06 acres

Last Sale Tax Bill Prior Sale Owner Records
$10,4572025 Owner on Record Assessor + 1 DocumentUpdated Jul 2026

800 Mountain Blvd

0.3 acres

Last Sale Tax Bill Prior Sale Owner Records
$4102025 Owner on Record AssessorUpdated Jul 2026

808 Mountain Blvd

2,439 sqft · built 1900 · 5.51 acres

Last Sale Tax Bill Prior Sale Owner Records
$12,3802025 Owner on Record AssessorUpdated Jul 2026

815 Mountain Blvd

3,272 sqft · built 1966 · 1.5 acres

Last Sale Tax Bill Prior Sale Owner Records
$490,000Oct 2014 $12,4752025 —Nov 2006 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

816 Mountain Blvd

2,717 sqft · built 1930 · 0.889 acres

Last Sale Tax Bill Prior Sale Owner Records
$9,1962025 Owner on Record Owner Occupied AssessorUpdated Jul 2026

823 Mountain Blvd

0.13 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,530,000Dec 2025 $1162025 2 Owners on Record AssessorUpdated Jul 2026

833 Mountain Blvd

2,146 sqft · built 1940 · 1 acres

Last Sale Tax Bill Prior Sale Owner Records
$399,000Feb 2016 $10,9862025 Owner on Record AssessorUpdated Jul 2026

Property Records in Nearby Streets