Union County and Mountainside Borough property records for 22 addresses on Timberline Rd, Mountainside, NJ · Last verified July 2026
| Properties | 22 |
|---|---|
| Median Sale Price | $815,000 |
| Deeds and Mortgages on File | 20 |
| Median Price per Sqft | $308 |
| Owner Occupied | 95% |
| Median Annual Tax Bill | $11,010 |
| Median Year Built | 1957 |
| Median Ownership Tenure | 13 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
1,983 sqft · Built 1950 · 0.269 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $585,000Aug 2015 | $11,1532025 | —Aug 2015 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
2,722 sqft · Built 1950 · 0.428 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $550,000Jun 2008 | $13,1522025 | Amount on Record Jul 2006 | 2 Names on Record Owner Occupied | AssessorUpdated Jul 2026 |
1,771 sqft · Built 1950 · 0.244 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $240,000Jun 1996 | $9,6222025 | 2 Names on Record Owner Occupied | AssessorUpdated Jul 2026 |
1,915 sqft · Built 1950 · 0.348 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $9,8702025 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
1,665 sqft · Built 1950 · 0.251 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $430,000Aug 2013 | $9,2212025 | 1 Name on Record | Assessor + 1 DocumentUpdated Jul 2026 |
2,170 sqft · Built 1950 · 0.333 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $11,3232025 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
1,737 sqft · Built 1950 · 0.241 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $525,000Dec 2013 | $9,7042025 | Amount on Record Jun 2011 | 2 Names on Record Owner Occupied | AssessorUpdated Jul 2026 |
2,668 sqft · Built 1949 · 0.319 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $815,000Oct 2014 | $13,6672025 | Amount on Record Jul 1998 | 2 Names on Record Owner Occupied | AssessorUpdated Jul 2026 |
1,640 sqft · Built 1950 · 0.228 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $223,000Sep 1996 | $8,9992025 | 2 Names on Record Owner Occupied | AssessorUpdated Jul 2026 |
4,416 sqft · Built 1950 · 0.439 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $675,000May 2004 | $19,1062025 | Amount on Record May 2003 | 2 Names on Record Owner Occupied | AssessorUpdated Jul 2026 |
1,514 sqft · Built 1959 · 0.346 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $262,000Jul 1995 | $10,0282025 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
1,950 sqft · Built 1959 · 0.344 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $535,000May 2013 | $11,0102025 | 2 Names on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jul 2026 |
2,135 sqft · Built 1959 · 0.476 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $10,4622025 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
1,923 sqft · Built 1958 · 0.6 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $235,000Oct 1990 | $11,3532025 | 2 Names on Record Owner Occupied | AssessorUpdated Jul 2026 |
2,158 sqft · Built 1956 · 0.412 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $380,000Apr 2000 | $11,0482025 | 2 Names on Record Owner Occupied | AssessorUpdated Jul 2026 |
1,766 sqft · Built 1958 · 0.332 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $574,000Nov 2019 | $10,9852025 | Amount on Record Sep 2009 | 2 Names on Record Owner Occupied | Assessor + 4 DocumentsUpdated Jul 2026 |
2,730 sqft · Built 1958 · 0.341 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $841,000Jun 2015 | $12,1702025 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
2,330 sqft · Built 1957 · 0.342 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $825,000Aug 2018 | $14,1732025 | Amount on Record Sep 2014 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
1,774 sqft · Built 1958 · 0.348 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $910,000Jun 2025 | $10,3012025 | Amount on Record Jun 1987 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
2,110 sqft · Built 1958 · 0.31 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $240,000Oct 1991 | $10,4942025 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
3,066 sqft · Built 1959 · 0.337 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $310,000Sep 1993 | $14,4042025 | 1 Name on Record Owner Occupied | AssessorUpdated Jul 2026 |
1,953 sqft · Built 1958 · 0.335 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $10,6722025 | 2 Names on Record Owner Occupied | AssessorUpdated Jul 2026 |