Middlesex County and Piscataway Township property records for 58 addresses on Mountain Ave, Piscataway, NJ · Last verified July 2026
| Properties | 58 |
|---|---|
| Median Sale Price | $565,000 |
| Deeds and Mortgages on File | 71 |
| Median Price per Sqft | $285 |
| Owner Occupied | 83% |
| Median Annual Tax Bill | $8,712 |
| Median Year Built | 1983 |
| Median Ownership Tenure | 16 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
0.071 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $4,250Apr 2015 | —Apr 2015 | Owner on Record | AssessorUpdated Jul 2026 |
1,938 sqft · built 2012 · 0.143 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $100,000Jul 2008 | $11,0912025 | Amount on Record Nov 2005 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
4.01 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| Owner on Record | AssessorUpdated Jul 2026 |
4.3 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| Owner on Record | AssessorUpdated Jul 2026 |
1,596 sqft · built 1984 · 0.215 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $302,000Jun 2010 | $8,2942025 | Amount on Record May 2004 | Owner on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
1,748 sqft · built 1986 · 0.272 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $181,000Jul 1994 | $8,1652025 | 2 Owners on Record Owner Occupied | AssessorUpdated Jul 2026 |
1,552 sqft · built 1986 · 0.229 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $150,000Jul 1993 | $7,6172025 | 2 Owners on Record Owner Occupied | AssessorUpdated Jul 2026 |
1,392 sqft · built 1984 · 0.287 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $173,000Dec 1998 | $8,3192025 | Owner on Record Owner Occupied | AssessorUpdated Jul 2026 |
4.8 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| Owner on Record | AssessorUpdated Jul 2026 |
1,372 sqft · built 1986 · 0.301 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $415,000Oct 2021 | $9,3492025 | Amount on Record Mar 1985 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
0.76 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| Owner on Record | AssessorUpdated Jul 2026 |
1,956 sqft · built 1985 · 0.298 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $360,000Feb 2018 | $8,8352025 | Amount on Record Sep 1994 | Owner on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jul 2026 |
832 sqft · built 1959 · 0.287 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $300,000Feb 2022 | $7,1212025 | Amount on Record Jan 2022 | Owner on Record | Assessor + 4 DocumentsUpdated Jul 2026 |
2,455 sqft · built 1988 · 0.245 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $405,000Aug 2008 | $11,9142025 | Amount on Record Apr 2005 | 2 Owners on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jul 2026 |
1,187 sqft · built 1924 · 0.358 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $259,000Jul 2017 | $6,1412025 | Amount on Record Oct 1997 | 2 Owners on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jul 2026 |
2,016 sqft · built 1992 · 0.245 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $319,900Nov 2001 | $11,2462025 | 2 Owners on Record Owner Occupied | AssessorUpdated Jul 2026 |
2,614 sqft · built 2001 · 0.285 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $600,000Mar 2021 | $13,6642025 | Amount on Record Feb 2007 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
2,050 sqft · built 1989 · 0.375 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $585,000Oct 2022 | $11,6832025 | Amount on Record Feb 2021 | 2 Owners on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jul 2026 |
2,920 sqft · built 2003 · 0.306 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $751,000Jan 2023 | $13,2032025 | Amount on Record Dec 2001 | Owner on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
2,322 sqft · built 2001 · 0.3 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $525,000Jun 2005 | $11,2102025 | 2 Owners on Record Owner Occupied | AssessorUpdated Jul 2026 |
1,819 sqft · built 1982 · 0.271 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $270,000Apr 2013 | $8,0932025 | Amount on Record Feb 2008 | Owner on Record Owner Occupied | AssessorUpdated Jul 2026 |
1,714 sqft · built 1983 · 0.255 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $190,000Apr 2001 | $9,8662025 | 2 Owners on Record Owner Occupied | AssessorUpdated Jul 2026 |
1,840 sqft · built 1973 · 0.146 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $289,900May 2001 | $9,0892025 | —May 2001 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
2,502 sqft · built 1976 · 0.259 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $400,200Jun 2004 | $10,8262025 | Amount on Record Apr 2003 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
960 sqft · built 1965 · 0.229 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $309,000Sep 2005 | $7,4432025 | Amount on Record Jul 1999 | Owner on Record | AssessorUpdated Jul 2026 |
2,090 sqft · built 1975 · 0.275 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $10,7412025 | 2 Owners on Record Owner Occupied | AssessorUpdated Jul 2026 |
1,552 sqft · built 1983 · 0.229 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $285,501Jul 2017 | $8,4382025 | —Apr 2017 | 2 Owners on Record Owner Occupied | Assessor + 4 DocumentsUpdated Jul 2026 |
1,856 sqft · built 1974 · 0.296 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $685,000Aug 2025 | $10,7682025 | Amount on Record Aug 2008 | Owner on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jul 2026 |
1,536 sqft · built 1971 · 0.229 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $320,000Jul 2008 | $7,9092025 | Amount on Record Aug 2004 | 2 Owners on Record Owner Occupied | AssessorUpdated Jul 2026 |
1,642 sqft · built 1983 · 0.204 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $340,000Jul 2019 | $8,7122025 | Amount on Record Mar 2017 | 2 Owners on Record Owner Occupied | Assessor + 4 DocumentsUpdated Jul 2026 |
1,256 sqft · built 1964 · 0.229 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $357,000Dec 2020 | $8,5312025 | Amount on Record May 2002 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
1,092 sqft · built 1957 · 0.229 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Sep 2008 | $6,8582025 | Owner on Record Owner Occupied | AssessorUpdated Jul 2026 |
1,578 sqft · built 1983 · 0.287 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $290,000Jan 2018 | $7,8752025 | —Oct 2017 | 2 Owners on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
1,180 sqft · built 1959 · 0.229 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $316,000Jun 2005 | $6,4362025 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
2,234 sqft · built 1936 · 0.369 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $765,000Sep 2024 | $11,0682025 | Owner on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jul 2026 |
1,632 sqft · built 1958 · 0.229 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $224,500Dec 2002 | $9,0382025 | Owner on Record Owner Occupied | AssessorUpdated Jul 2026 |
2,097 sqft · built 1997 · 0.387 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $463,499Jun 2017 | $11,1532025 | Amount on Record Jun 1997 | 2 Owners on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jul 2026 |
1,552 sqft · built 1957 · 0.229 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $338,000Jan 2020 | $8,2592025 | Amount on Record Jul 2003 | 2 Owners on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
2,420 sqft · built 1994 · 0.184 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $217,000Aug 1994 | $11,0972025 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
2,040 sqft · built 1992 · 0.229 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $369,900Feb 2004 | $10,4922025 | 2 Owners on Record Owner Occupied | AssessorUpdated Jul 2026 |
1,040 sqft · built 1964 · 0.229 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $280,000Sep 2009 | $7,2082025 | Owner on Record Owner Occupied | AssessorUpdated Jul 2026 |
1,056 sqft · built 1964 · 0.229 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $280,000Aug 2019 | $7,0922025 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
1,040 sqft · built 1962 · 0.195 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $6,9792025 | Owner on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
1,492 sqft · built 1989 · 0.229 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Jul 1990 | $7,7502025 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
1,496 sqft · built 1983 · 0.264 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $403Apr 2012 | $9,5602025 | Amount on Record Dec 1997 | 2 Owners on Record Owner Occupied | AssessorUpdated Jul 2026 |
1,254 sqft · built 1950 · 0.114 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Feb 2005 | $6,2322025 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
1,678 sqft · built 1988 · 0.195 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $565,000May 2023 | $10,6982025 | Amount on Record Aug 2020 | 2 Owners on Record Owner Occupied | Assessor + 4 DocumentsUpdated Jul 2026 |
1,254 sqft · built 1949 · 0.114 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $200,000Jan 2016 | $6,5152025 | Owner on Record Owner Occupied | Assessor + 5 DocumentsUpdated Jul 2026 |
1,454 sqft · built 1960 · 0.261 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $303,000Oct 2017 | $6,7622025 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
1,200 sqft · built 1979 · 0.229 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $156,500Sep 1992 | $7,2692025 | Owner on Record Owner Occupied | AssessorUpdated Jul 2026 |
1,170 sqft · built 1990 · 0.211 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $318,000Jul 2018 | $7,7772025 | Amount on Record Oct 1999 | 2 Owners on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jul 2026 |
2,140 sqft · built 2000 · 0.241 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $509,000Mar 2021 | $13,0382025 | Amount on Record Feb 2001 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
1,232 sqft · built 1991 · 0.211 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Jan 1990 | $8,0282025 | Owner on Record Owner Occupied | AssessorUpdated Jul 2026 |
1,768 sqft · built 2001 · 0.146 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $220,000Feb 2001 | $9,6782025 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
2,032 sqft · built 2003 · 0.198 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $422,000Sep 2007 | $9,8062025 | Amount on Record Sep 2005 | 2 Owners on Record Owner Occupied | AssessorUpdated Jul 2026 |
2.08 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $375,000Feb 2006 | Owner on Record | Assessor + 1 DocumentUpdated Jul 2026 |
1,728 sqft · built 2001 · 7.05 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $395,000Aug 2021 | Amount on Record Nov 2000 | Owner on Record | Assessor + 1 DocumentUpdated Jul 2026 |
1.33 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Apr 1987 | Owner on Record | AssessorUpdated Jul 2026 |