Essex County and Montclair Township property records for 26 addresses on William St, Montclair, NJ · Last verified July 2026
| Properties | 26 |
|---|---|
| Median Sale Price | $585,000 |
| Deeds and Mortgages on File | 30 |
| Median Price per Sqft | $435 |
| Owner Occupied | 77% |
| Median Annual Tax Bill | $12,352 |
| Median Year Built | 1887 |
| Median Ownership Tenure | 17 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
1,128 sqft · Built 1892 · 0.057 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $590,000Jun 2024 | $12,0182025 | Amount on Record Oct 2021 | 1 Name on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jul 2026 |
1,614 sqft · Built 1892 · 0.073 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $12,5312025 | 1 Name on Record Owner Occupied | AssessorUpdated Jul 2026 |
1,008 sqft · Built 1892 · 0.064 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $255,000Jul 2007 | $10,3192025 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
2,068 sqft · Built 1887 · 0.101 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $770,000May 2024 | $13,9272025 | Amount on Record Aug 2017 | 2 Names on Record Owner Occupied | Assessor + 5 DocumentsUpdated Jul 2026 |
1,492 sqft · Built 1887 · 0.066 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $500,000Oct 2021 | $10,8542025 | Amount on Record Dec 2009 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
1,680 sqft · Built 1882 · 0.054 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $475,000Nov 2018 | $12,9782025 | Amount on Record Dec 2001 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
1,515 sqft · Built 1878 · 0.065 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $212,000May 2008 | $11,8562025 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
2,160 sqft · Built 1988 · 0.13 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $75,000Apr 1995 | $14,1532024 | 1 Name on Record Owner Occupied | AssessorUpdated Jul 2026 |
1,080 sqft · Built 1988 · 0.13 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $470,512Apr 2026 | $11,4942025 | 2 Names on Record | Assessor + 1 DocumentUpdated Jul 2026 |
1,080 sqft · Built 1988 · 0.13 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $470,512Apr 2026 | $11,4942025 | 2 Names on Record | Assessor + 1 DocumentUpdated Jul 2026 |
1,272 sqft · Built 1887 · 0.122 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $210,000Jun 2009 | $13,5582025 | —Jan 2009 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
1,755 sqft · Built 1887 · 0.151 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $100,000Oct 1996 | $13,0132025 | 1 Name on Record Owner Occupied | AssessorUpdated Jul 2026 |
1,762 sqft · Built 1880 · 0.099 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Jun 2016 | $13,6072025 | 1 Name on Record Owner Occupied | AssessorUpdated Jul 2026 |
1,320 sqft · Built 1897 · 0.055 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $203,000Oct 2001 | $11,2442025 | —Oct 2001 | 1 Name on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jul 2026 |
1,318 sqft · Built 1878 · 0.105 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $180,500Feb 2004 | $12,3522025 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
1,232 sqft · Built 1865 · 0.055 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $520,000May 2026 | $9,4262025 | Amount on Record May 2000 | 1 Name on Record | Assessor + 1 DocumentUpdated Jul 2026 |
1,262 sqft · Built 1778 · 0.134 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $101,000Oct 1986 | $11,0892025 | 2 Names on Record Owner Occupied | AssessorUpdated Jul 2026 |
1,272 sqft · Built 1887 · 0.082 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $585,000Feb 2025 | $9,7892025 | Amount on Record Feb 2000 | 2 Names on Record | AssessorUpdated Jul 2026 |
3,832 sqft · Built 1920 · 0.148 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $416,346Aug 2011 | $14,6552025 | Amount on Record Sep 2009 | 1 Name on Record | AssessorUpdated Jul 2026 |
2,080 sqft · Built 1887 · 0.112 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $120,000Sep 1989 | $13,3572025 | —Aug 1989 | 1 Name on Record Owner Occupied | AssessorUpdated Jul 2026 |
1,548 sqft · Built 1907 · 0.051 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $800,000Aug 2025 | $12,4572025 | Amount on Record Oct 2021 | 1 Name on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jul 2026 |
1,458 sqft · Built 1878 · 0.07 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $174,900Mar 2011 | $11,6382025 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
1,137 sqft · Built 1900 · 0.079 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $92,500Sep 1999 | $10,9002025 | —May 1989 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
4,528 sqft · Built 1900 · 0.182 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $355,000Apr 2004 | $15,0772025 | Amount on Record Jul 1992 | 1 Name on Record | AssessorUpdated Jul 2026 |
1,320 sqft · Built 1880 · 0.072 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $237,000Aug 2009 | $11,3812025 | Amount on Record Nov 2003 | 1 Name on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jul 2026 |
1,762 sqft · Built 1887 · 0.091 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $48,000Mar 1991 | $14,2082025 | —Feb 1991 | 1 Name on Record Owner Occupied | AssessorUpdated Jul 2026 |