Union County and Mountainside Borough property records for 5 addresses on Old Farm Rd, Mountainside, NJ · Last verified July 2026
| Properties | 5 |
|---|---|
| Median Sale Price | $700,000 |
| Deeds and Mortgages on File | 1 |
| Median Price per Sqft | $246 |
| Owner Occupied | 100% |
| Median Annual Tax Bill | $12,583 |
| Median Year Built | 1965 |
| Median Ownership Tenure | 12 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
2,186 sqft · built 1952 · 1.36 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $12,5832025 | 2 Owners on Record Owner Occupied | AssessorUpdated Jul 2026 |
2,304 sqft · built 1965 · 0.351 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $700,000Apr 2016 | $13,3202025 | Amount on Record Feb 2002 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
1,802 sqft · built 1965 · 0.351 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $9,9522025 | Owner on Record Owner Occupied | AssessorUpdated Jul 2026 |
3,507 sqft · built 1966 · 0.351 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $865,337Jan 2014 | $18,6382025 | Amount on Record Oct 2012 | 2 Owners on Record Owner Occupied | AssessorUpdated Jul 2026 |
1,742 sqft · built 1964 · 0.392 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $300,000Jul 1988 | $10,9872025 | 2 Owners on Record Owner Occupied | AssessorUpdated Jul 2026 |