Union County and Mountainside Borough property records for 28 addresses on Coles Ave, Mountainside, NJ · Last verified July 2026
| Properties | 28 |
|---|---|
| Median Sale Price | $850,000 |
| Deeds and Mortgages on File | 22 |
| Median Price per Sqft | $295 |
| Owner Occupied | 100% |
| Median Annual Tax Bill | $16,046 |
| Median Year Built | 1958 |
| Median Ownership Tenure | 21 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
4,045 sqft · Built 1966 · 0.458 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,125,000Dec 2005 | $18,8792025 | Amount on Record Aug 1996 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
2,026 sqft · Built 1966 · 0.548 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $650,000Dec 2020 | $12,6442025 | Amount on Record Aug 2020 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
2,162 sqft · Built 1966 · 0.696 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $510,000Nov 2000 | $13,9062025 | 2 Names on Record Owner Occupied | AssessorUpdated Jul 2026 |
3,368 sqft · Built 1966 · 0.721 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,300,000Aug 2024 | $16,8972025 | Amount on Record Jan 2023 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
2,912 sqft · Built 1965 · 0.623 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $575,000Jul 2019 | $12,4682025 | Amount on Record May 2001 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
2,299 sqft · Built 1965 · 0.532 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $850,000May 2021 | $14,4402025 | Amount on Record Jul 2009 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
1,984 sqft · Built 1966 · 0.489 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $550,000Apr 2012 | $13,0852025 | Amount on Record Nov 2010 | 1 Name on Record Owner Occupied | Assessor + 5 DocumentsUpdated Jul 2026 |
1,569 sqft · Built 1820 · 0.569 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $475,000Jul 2003 | $10,1122025 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
5,064 sqft · Built 1960 · 0.939 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Mar 1997 | $21,8272025 | —Feb 1997 | 1 Name on Record Owner Occupied | AssessorUpdated Jul 2026 |
3,928 sqft · Built 1968 · 1.26 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $949,000Aug 2020 | $18,6272025 | —Mar 2006 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
4,796 sqft · Built 1950 · 1.23 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $430,000Sep 1990 | $28,6132025 | 2 Names on Record Owner Occupied | AssessorUpdated Jul 2026 |
7,419 sqft · Built 1951 · 1.26 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $530,000Nov 1988 | $30,8412025 | 2 Names on Record Owner Occupied | AssessorUpdated Jul 2026 |
3,355 sqft · Built 1954 · 1.46 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,750,000Oct 2006 | $22,2372025 | Amount on Record Jun 2000 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
2,987 sqft · Built 1941 · 0.86 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $16,4772025 | 1 Name on Record Owner Occupied | AssessorUpdated Jul 2026 |
3,371 sqft · Built 1941 · 0.651 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $567,500Jul 1992 | $15,3832025 | 2 Names on Record Owner Occupied | AssessorUpdated Jul 2026 |
4,212 sqft · Built 1940 · 1.11 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,058,000Feb 2000 | $24,5832025 | 2 Names on Record Owner Occupied | AssessorUpdated Jul 2026 |
4,085 sqft · Built 1950 · 1.16 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $20,6542025 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
5,458 sqft · Built 1950 · 1.18 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $21,0672025 | 2 Names on Record Owner Occupied | AssessorUpdated Jul 2026 |
3,353 sqft · Built 1939 · 1.23 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $990,000Aug 2023 | $15,2752025 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
1,950 sqft · Built 2024 · 0.696 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $450,000Oct 2018 | $6,3902025 | —Mar 2002 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
3,809 sqft · Built 1953 · 1.11 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —May 1997 | $19,2552025 | 2 Names on Record Owner Occupied | AssessorUpdated Jul 2026 |
2,742 sqft · Built 1956 · 0.787 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Jun 2000 | $15,6872025 | Amount on Record Aug 1997 | 1 Name on Record Owner Occupied | AssessorUpdated Jul 2026 |
3,359 sqft · Built 1968 · 1.08 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $650,000Nov 1997 | $17,3732025 | 1 Name on Record Owner Occupied | AssessorUpdated Jul 2026 |
2,923 sqft · Built 1972 · 0.46 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $13,0162025 | 2 Names on Record Owner Occupied | AssessorUpdated Jul 2026 |
3,027 sqft · Built 1939 · 0.621 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,350,000Mar 2005 | $16,0462025 | Amount on Record Jun 1995 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
2,685 sqft · Built 1955 · 0.337 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $300,000Jun 1987 | $10,5972025 | 1 Name on Record Owner Occupied | AssessorUpdated Jul 2026 |
2,778 sqft · Built 1958 · 0.428 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $590,600Jul 2010 | $13,0072025 | Amount on Record Sep 2008 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
1,715 sqft · Built 1964 · 0.375 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $335,000Apr 2001 | $11,6002025 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |