Union County and Westfield Town property records for 78 addresses on Elm St, Westfield, NJ · Last verified October 2026
| Properties | 78 |
|---|---|
| Median Sale Price | $1,501,000 |
| Deeds and Mortgages on File | 73 |
| Median Price per Sqft | $454 |
| Owner Occupied | 51% |
| Median Annual Tax Bill | $28,920 |
| Median Year Built | 1926 |
| Median Ownership Tenure | 11 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
9,078 sqft · built 1922 · 0.167 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $5,000,000Oct 2025 | $107,8652025 | Amount on Record Sep 2017 | Owner on Record | Assessor + 3 DocumentsUpdated Oct 2026 |
6,230 sqft · built 1920 · 0.055 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $32,5492025 | 2 Owners on Record | AssessorUpdated Jul 2026 |
4,691 sqft · built 1920 · 0.062 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,395,000Nov 2025 | $36,3482025 | Amount on Record Jul 2022 | Owner on Record | Assessor + 2 DocumentsUpdated Jul 2026 |
16,449 sqft · built 1910 · 0.287 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $4,000,000Aug 2015 | $87,4912025 | Owner on Record | Assessor + 1 DocumentUpdated Oct 2026 |
7,152 sqft · built 1930 · 0.214 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Jun 1975 | $60,3302025 | Owner on Record | AssessorUpdated Jul 2026 |
10,569 sqft · built 1910 · 0.117 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $206,500Jul 1979 | $44,4862025 | Owner on Record | AssessorUpdated Jul 2026 |
5,592 sqft · built 1930 · 0.143 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,700,000Mar 2020 | $62,1352025 | Amount on Record Nov 1997 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
2,770 sqft · built 1903 · 0.028 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $999,000Jul 2015 | $28,9202025 | Amount on Record Jan 2001 | Owner on Record | Assessor + 2 DocumentsUpdated Oct 2026 |
4,935 sqft · built 1972 · 0.08 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $500,000Jun 1997 | $45,0562025 | Owner on Record | AssessorUpdated Jul 2026 |
3,884 sqft · built 1930 · 0.038 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $310,000Jun 1994 | $24,6002025 | 2 Owners on Record | AssessorUpdated Jul 2026 |
3,432 sqft · built 1900 · 0.036 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $820,000Jan 2013 | $23,9702025 | —Jun 2006 | Owner on Record | AssessorUpdated Jul 2026 |
2,737 sqft · built 1925 · 0.053 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $775,000Dec 2018 | $17,2582025 | Owner on Record | Assessor + 1 DocumentUpdated Jul 2026 |
16,680 sqft · built 1924 · 0.126 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $4,430,000May 2022 | $94,2862025 | Amount on Record Jan 2002 | Owner on Record | Assessor + 1 DocumentUpdated Oct 2026 |
8,898 sqft · built 1900 · 0.112 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $3,100,000Nov 2012 | $51,8472025 | Amount on Record May 1996 | Owner on Record | AssessorUpdated Jul 2026 |
10,413 sqft · built 1900 · 0.111 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $171,854Jan 2012 | $55,3612025 | Owner on Record | Assessor + 1 DocumentUpdated Jul 2026 |
6,333 sqft · built 1912 · 0.107 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Jul 1997 | $38,8072025 | Owner on Record | AssessorUpdated Jul 2026 |
7,060 sqft · built 1905 · 0.096 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $577,500Aug 1999 | $42,3362025 | Owner on Record | AssessorUpdated Oct 2026 |
14,895 sqft · built 1930 · 0.453 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $900,000Dec 2024 | $54,1052025 | Amount on Record Jun 2018 | Owner on Record | Assessor + 4 DocumentsUpdated Aug 2026 |
12,451 sqft · built 1900 · 0.435 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $59,9252025 | Owner on Record | AssessorUpdated Jul 2026 |
100 sqft · 1.7 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Jul 1997 | Owner on Record | AssessorUpdated Jul 2026 |
1,800 sqft · built 1955 · 0.214 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $400,000May 2018 | $9,0452022 | —Mar 2012 | Owner on Record | Assessor + 1 DocumentUpdated Apr 2024 |
1.51 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| Owner on Record | AssessorUpdated Jul 2026 |
4,773 sqft · built 1952 · 0.268 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $235,000Jan 1978 | $53,3962025 | Owner on Record | AssessorUpdated Jul 2026 |
27,265 sqft · built 1940 · 1.1 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $97,0792025 | Owner on Record | Assessor + 1 DocumentUpdated Jul 2026 |
19,035 sqft · 1.37 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Jul 2024 | Owner on Record | AssessorUpdated Aug 2026 |
22,200 sqft · built 1976 · 1.15 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,760,000Sep 1998 | $103,0712025 | Owner on Record | Assessor + 1 DocumentUpdated Jul 2026 |
11,400 sqft · built 1959 · 0.338 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $3,850,000Sep 2026 | $54,9992025 | Amount on Record Sep 1996 | Owner on Record | AssessorUpdated Sep 2026 |
5,488 sqft · built 1958 · 0.328 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $275,000Oct 1983 | $37,4222025 | Owner on Record | Assessor + 1 DocumentUpdated Jul 2026 |
10,088 sqft · built 1970 · 0.275 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,800,000Jan 2017 | $43,4242025 | Amount on Record May 2006 | Owner on Record | Assessor + 1 DocumentUpdated Oct 2026 |
4,425 sqft · built 1960 · 0.155 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $675,000Feb 2000 | $31,2142025 | Owner on Record | AssessorUpdated Oct 2026 |
8,029 sqft · built 1956 · 0.371 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $11,500,000Mar 2026 | $42,0602025 | Amount on Record Feb 2006 | Owner on Record | Assessor + 1 DocumentUpdated Oct 2026 |
10,692 sqft · built 1963 · 0.424 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $11,500,000Mar 2026 | $43,5102025 | Amount on Record Jan 2008 | Owner on Record | Assessor + 1 DocumentUpdated Oct 2026 |
45,552 sqft · built 1959 · 1.8 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $11,500,000Mar 2026 | $112,5662025 | Owner on Record | Assessor + 1 DocumentUpdated Oct 2026 |
0.195 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $11,500,000Mar 2026 | $3,7322025 | Amount on Record Dec 2005 | Owner on Record | Assessor + 1 DocumentUpdated Oct 2026 |
1,872 sqft · built 1985 · 0.653 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $825,000Mar 2024 | $11,6182025 | Amount on Record Apr 2015 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Oct 2026 |
40,862 sqft · 1.06 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| Owner on Record | AssessorUpdated Jul 2026 |
1,872 sqft · built 1985 · 0.653 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $899,000Mar 2024 | $11,6692025 | Amount on Record Oct 2003 | Owner on Record Owner Occupied | Assessor + 2 DocumentsUpdated Oct 2026 |
1,872 sqft · built 1985 · 0.653 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $855,000Nov 2024 | $11,4532025 | Amount on Record Jun 2004 | Owner on Record Owner Occupied | Assessor + 2 DocumentsUpdated Oct 2026 |
2,837 sqft · built 2013 · 0.204 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,064,000Sep 2016 | $23,4222025 | Owner on Record Owner Occupied | AssessorUpdated Jul 2026 |
2,861 sqft · built 2013 · 0.204 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,100,000Mar 2021 | $23,2482025 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Aug 2026 |
0.41 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $950,000Oct 2013 | Amount on Record Oct 2013 | Owner on Record Owner Occupied | AssessorUpdated Jul 2026 |
3,125 sqft · built 1900 · 0.408 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,225,000May 2021 | —Nov 2020 | Owner on Record Owner Occupied | Assessor + 2 DocumentsUpdated Sep 2026 |
3,625 sqft · built 2021 · 0.408 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,200,000Mar 2021 | $24,6482025 | Owner on Record | Assessor + 1 DocumentUpdated Jul 2026 |
3,117 sqft · built 2021 · 0.408 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,225,000May 2021 | $26,2142025 | 2 Owners on Record Owner Occupied | AssessorUpdated Jul 2026 |
7,194 sqft · built 1892 · 0.392 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $350,000Mar 1995 | $22,9202025 | Owner on Record | AssessorUpdated Jul 2026 |
3,370 sqft · built 1866 · 0.53 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Jun 1992 | $23,1382025 | 2 Owners on Record Owner Occupied | AssessorUpdated Jul 2026 |
3,207 sqft · built 1869 · 0.45 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $275,000Apr 1989 | $23,1882025 | 2 Owners on Record Owner Occupied | AssessorUpdated Jul 2026 |
3,493 sqft · built 1905 · 0.222 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,100,000Mar 2019 | $24,8342025 | Amount on Record Mar 2007 | 2 Owners on Record Owner Occupied | Assessor + 2 DocumentsUpdated Oct 2026 |
3,880 sqft · built 1900 · 0.424 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $24,5292025 | 2 Owners on Record Owner Occupied | AssessorUpdated Jul 2026 |
0.052 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $90,000Sep 1994 | Owner on Record | AssessorUpdated Jul 2026 |
2,571 sqft · built 1926 · 0.246 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $128,000Apr 1983 | $22,3952025 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
3,164 sqft · built 1900 · 0.253 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $21,2812025 | Owner on Record Owner Occupied | AssessorUpdated Jul 2026 |
2,738 sqft · built 1907 · 0.239 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $720,000Jun 2012 | $24,8732025 | 2 Owners on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
3,950 sqft · built 1998 · 0.244 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,800,000Feb 2026 | $28,9532025 | Amount on Record Jan 1999 | 2 Owners on Record Owner Occupied | Assessor + 3 DocumentsUpdated Oct 2026 |
2,284 sqft · built 2025 · 0.344 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $975,000Jan 2025 | $20,6562025 | Amount on Record Jun 1987 | Owner on Record | AssessorUpdated Jul 2026 |
6,322 sqft · built 1896 · 0.548 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $296,900Oct 2009 | $38,8702025 | Amount on Record Aug 1984 | 2 Owners on Record Owner Occupied | AssessorUpdated Jul 2026 |
3,933 sqft · built 1899 · 0.344 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,590,000Nov 2020 | $28,5422025 | Amount on Record Jul 2004 | 2 Owners on Record Owner Occupied | Assessor + 4 DocumentsUpdated Oct 2026 |
5,623 sqft · built 1926 · 0.45 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $950,000Aug 2012 | $30,0732025 | 2 Owners on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
2,672 sqft · built 1880 · 0.229 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $495,000Sep 2001 | $22,5032025 | 2 Owners on Record Owner Occupied | AssessorUpdated Oct 2026 |
4,960 sqft · built 1904 · 0.378 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $380,000Oct 2002 | $29,2022025 | Amount on Record Jul 1998 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
3,100 sqft · built 1926 · 0.268 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,285,545Feb 2024 | $21,3222025 | Amount on Record Dec 2016 | 2 Owners on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
3,075 sqft · built 1929 · 0.268 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $392,000Jul 1997 | $24,7632025 | 2 Owners on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jul 2026 |
3,215 sqft · built 2005 · 0.321 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,375,000Jun 2017 | $31,0912025 | Amount on Record Dec 2009 | 2 Owners on Record Owner Occupied | Assessor + 2 DocumentsUpdated Oct 2026 |
3,740 sqft · built 1927 · 0.294 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $435,000Jul 1994 | $27,3002025 | 2 Owners on Record Owner Occupied | AssessorUpdated Jul 2026 |
3,276 sqft · built 1911 · 0.318 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,247,000Jul 2017 | $27,2932025 | Amount on Record Jan 1997 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
2,938 sqft · built 1923 · 0.318 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,311,100Jul 2021 | $26,4912025 | Amount on Record Mar 2002 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Oct 2026 |
3,482 sqft · built 1914 · 0.276 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $750,000Jul 2012 | $27,7402025 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
12,996 sqft · built 2012 · 0.11 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $175,000Apr 1980 | $100,1062025 | Owner on Record Owner Occupied | AssessorUpdated Jul 2026 |
3,886 sqft · built 2006 · 0.318 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,100,000Jul 2022 | $39,5712025 | Amount on Record May 2012 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Oct 2026 |
3,039 sqft · built 1920 · 0.346 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,501,000May 2022 | $24,9232025 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
4,702 sqft · built 2006 · 0.318 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,090,000May 2011 | $40,4612025 | Amount on Record Jun 2007 | 2 Owners on Record Owner Occupied | AssessorUpdated Oct 2026 |
2,378 sqft · built 1920 · 0.346 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $276,000Aug 1992 | $20,3322025 | 2 Owners on Record Owner Occupied | AssessorUpdated Jul 2026 |
4,367 sqft · built 2023 · 0.318 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,500,000Jun 2023 | $46,4182025 | Amount on Record May 2022 | 2 Owners on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jul 2026 |
2,321 sqft · built 1939 · 0.314 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,055,000Jun 2021 | $22,8562025 | Amount on Record Sep 2015 | 2 Owners on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
2,456 sqft · built 1890 · 0.212 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $440,000Nov 2000 | $20,5712025 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Oct 2026 |
3,768 sqft · built 1911 · 0.318 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,591,000May 2021 | $29,0832025 | Amount on Record May 2015 | 2 Owners on Record Owner Occupied | Assessor + 3 DocumentsUpdated Oct 2026 |
1,790 sqft · built 1920 · 0.212 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,375,000Dec 2025 | $17,4492025 | Amount on Record Jul 2020 | 2 Owners on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jul 2026 |
2,904 sqft · built 1921 · 0.315 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $395,000Nov 1997 | $24,0732025 | 2 Owners on Record Owner Occupied | AssessorUpdated Jul 2026 |