Union County and Mountainside Borough property records for 10 addresses on Holly Hl, Mountainside, NJ · Last verified October 2026
| Properties | 10 |
|---|---|
| Median Sale Price | $510,000 |
| Deeds and Mortgages on File | 8 |
| Median Price per Sqft | $155 |
| Owner Occupied | 90% |
| Median Annual Tax Bill | $12,627 |
| Median Year Built | 1960 |
| Median Ownership Tenure | 14 years |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
3,530 sqft · built 1950 · 0.339 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $510,000Jan 2007 | $17,7812025 | Amount on Record Mar 2002 | 2 Owners on Record Owner Occupied | AssessorUpdated Oct 2026 |
1,949 sqft · built 1959 · 0.471 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $912,000Jul 2022 | $11,7082025 | Amount on Record Jun 2009 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Oct 2026 |
2,150 sqft · built 1959 · 0.385 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $12,3192025 | Owner on Record Owner Occupied | AssessorUpdated Jul 2026 |
1,897 sqft · built 1960 · 0.453 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $850,000Dec 2022 | $12,6272025 | Amount on Record Aug 1998 | 2 Owners on Record Owner Occupied | Assessor + 3 DocumentsUpdated Oct 2026 |
2,611 sqft · built 1960 · 0.43 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $350,000Oct 1997 | $12,4872025 | 2 Owners on Record Owner Occupied | AssessorUpdated Jul 2026 |
1,770 sqft · built 1960 · 0.346 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $465,000Apr 2012 | $10,2382025 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
2,242 sqft · built 1960 · 0.403 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $340,000Aug 2012 | $10,8532025 | Owner on Record | Assessor + 1 DocumentUpdated Jul 2026 |
3,276 sqft · built 1954 · 0.362 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $511,000Sep 2009 | $16,5612025 | 2 Owners on Record Owner Occupied | Assessor + 2 DocumentsUpdated Oct 2026 |
2,240 sqft · built 1958 · 0.539 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $13,8712025 | 2 Owners on Record Owner Occupied | AssessorUpdated Jul 2026 |
2,571 sqft · built 1964 · 0.56 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $320,000Sep 1992 | $13,3062025 | 2 Owners on Record Owner Occupied | AssessorUpdated Jul 2026 |