Union County and Mountainside Borough property records for 2 addresses on Watchung Library Rd, Mountainside, NJ · Last verified July 2026
| Properties | 2 |
|---|---|
| Average Living Area | 2,412 sq ft |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
0.235 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| Owner on Record | AssessorUpdated Jul 2026 |
2,412 sqft · 1.51 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| Owner on Record | AssessorUpdated Jul 2026 |