Union County and Westfield Town property records for 20 addresses on Wallberg Ave, Westfield, NJ · Last verified October 2026
| Properties | 20 |
|---|---|
| Median Sale Price | $1,275,000 |
| Deeds and Mortgages on File | 23 |
| Median Price per Sqft | $468 |
| Owner Occupied | 95% |
| Median Annual Tax Bill | $20,452 |
| Median Year Built | 1969 |
| Median Ownership Tenure | 9 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
4,159 sqft · built 1930 · 0.324 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,276,100Jun 2020 | $29,5372025 | Amount on Record Nov 2016 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Oct 2026 |
2,592 sqft · built 1985 · 0.227 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $750,000Jan 2008 | $20,4522025 | 2 Owners on Record Owner Occupied | Assessor + 2 DocumentsUpdated Oct 2026 |
2,200 sqft · built 1935 · 0.156 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $780,000Apr 2020 | $17,8782025 | Amount on Record Sep 2017 | 2 Owners on Record Owner Occupied | Assessor + 2 DocumentsUpdated Oct 2026 |
2,360 sqft · built 1925 · 0.172 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $505,000Nov 2013 | $18,9072025 | Amount on Record Jan 1996 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Oct 2026 |
2,579 sqft · built 1969 · 0.156 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $948,000Dec 2018 | $21,6432025 | Amount on Record Feb 2017 | 2 Owners on Record Owner Occupied | Assessor + 4 DocumentsUpdated Oct 2026 |
1,898 sqft · built 1910 · 0.199 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Oct 1964 | $13,4312025 | Owner on Record Owner Occupied | AssessorUpdated Aug 2026 |
2,512 sqft · built 2010 · 0.156 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,275,000Aug 2021 | $24,7312025 | Amount on Record May 2011 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Oct 2026 |
2,241 sqft · built 1983 · 0.199 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $300,000Aug 1989 | $17,3942025 | 2 Owners on Record Owner Occupied | AssessorUpdated Jul 2026 |
2,547 sqft · built 1997 · 0.193 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $860,000May 2017 | $20,5392025 | Amount on Record Feb 1995 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Oct 2026 |
2,640 sqft · built 1996 · 0.203 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,500,823Apr 2025 | $19,6452025 | Amount on Record Feb 1997 | 2 Owners on Record Owner Occupied | AssessorUpdated Oct 2026 |
2,640 sqft · built 1996 · 0.203 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $755,100Apr 2008 | $19,0902025 | Amount on Record Aug 1996 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Aug 2026 |
1,572 sqft · built 1880 · 0.196 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $875,000Aug 2025 | $14,0272025 | Amount on Record Aug 1999 | Owner on Record | AssessorUpdated Oct 2026 |
4,009 sqft · built 1912 · 0.406 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,450,000Mar 2017 | $29,8012025 | Amount on Record Mar 2000 | 2 Owners on Record Owner Occupied | AssessorUpdated Jul 2026 |
3,115 sqft · built 2013 · 0.234 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,225,000Mar 2018 | $28,6752025 | Amount on Record Aug 2014 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
3,102 sqft · built 2013 · 0.199 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $500,000May 2013 | $29,5552025 | 2 Owners on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jul 2026 |
2,851 sqft · built 1931 · 0.137 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,335,000Dec 2022 | $22,1412025 | Amount on Record Mar 2000 | 2 Owners on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
1,451 sqft · built 1954 · 0.262 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Aug 1976 | $14,9532025 | 2 Owners on Record Owner Occupied | AssessorUpdated Jul 2026 |
1,593 sqft · built 1958 · 0.241 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $10Aug 2016 | $15,8702025 | —Feb 2012 | Owner on Record Owner Occupied | AssessorUpdated Jul 2026 |
1,064 sqft · built 1956 · 0.17 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Apr 1973 | $13,4272025 | 2 Owners on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
3,074 sqft · built 2015 · 0.17 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,020,000Jan 2020 | $23,3782025 | Amount on Record Aug 2015 | 2 Owners on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |