Union County and Union Township property records for 3 addresses on Rosemont Ave, Union, NJ · Last verified October 2026
| Properties | 3 |
|---|---|
| Median Sale Price | $188,000 |
| Deeds and Mortgages on File | 2 |
| Average Living Area | 1,810 sq ft |
| Owner Occupied | 100% |
| Median Annual Tax Bill | $13,970 |
| Median Year Built | 1958 |
| Median Ownership Tenure | 28 years |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
864 Rosemont Ave |
built 1959 · 0.115 acres | $188,000 Feb 1996 | $13,970 2025 | Assessor + 1 Document Updated Jul 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
868 Rosemont Ave |
2,240 sqft built 1958 · 0.146 acres | $210,000 May 1998 | $14,320 2025 | Assessor Updated Jul 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1231-33 Rosemont Ave |
1,380 sqft built 1931 · 0.212 acres | $158,000 Apr 2016 | $8,596 2025 | Assessor + 1 Document Updated Oct 2026 | 2 Owners on File Owner Occupied |