Union County and Mountainside Borough property records for 13 addresses on Elston Dr, Mountainside, NJ · Last verified August 2026
| Properties | 13 |
|---|---|
| Median Sale Price | $550,000 |
| Deeds and Mortgages on File | 10 |
| Median Price per Sqft | $262 |
| Owner Occupied | 92% |
| Median Annual Tax Bill | $11,771 |
| Median Year Built | 1956 |
| Median Ownership Tenure | 18 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
2,548 sqft · built 1960 · 0.489 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $425,000Aug 2008 | $15,1872025 | Owner on Record Owner Occupied | Assessor + 2 DocumentsUpdated Aug 2026 |
4,586 sqft · built 1958 · 0.53 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $21,5022025 | 2 Owners on Record Owner Occupied | AssessorUpdated Jul 2026 |
1,586 sqft · built 1958 · 0.476 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $500,000Dec 2019 | $11,2502025 | —Oct 2019 | Owner on Record | AssessorUpdated Jul 2026 |
1,378 sqft · built 1956 · 0.467 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $267,000Jan 1996 | $10,4292025 | —Aug 1994 | 2 Owners on Record Owner Occupied | AssessorUpdated Jul 2026 |
2,140 sqft · built 1956 · 0.364 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —May 2005 | $11,0882025 | 2 Owners on Record Owner Occupied | AssessorUpdated Jul 2026 |
1,378 sqft · built 1955 · 0.389 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Nov 1990 | $10,5232025 | Owner on Record Owner Occupied | AssessorUpdated Jul 2026 |
2,190 sqft · built 1956 · 0.371 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $575,000May 2018 | $11,7922025 | 2 Owners on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
1,992 sqft · built 1956 · 0.355 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $575,000Apr 2017 | $11,5122025 | 2 Owners on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
2,190 sqft · built 1956 · 0.803 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $265,000Mar 1994 | $12,7852025 | 2 Owners on Record Owner Occupied | AssessorUpdated Jul 2026 |
2,229 sqft · built 1956 · 0.355 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $12,0122025 | 2 Owners on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
2,190 sqft · built 1956 · 0.657 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $292,500Oct 1998 | $11,6452025 | —Oct 1995 | Owner on Record Owner Occupied | AssessorUpdated Jul 2026 |
2,190 sqft · built 1956 · 0.662 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $670,000Jan 2022 | $11,7712025 | —Jan 2005 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
2,940 sqft · built 1956 · 0.367 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $550,000Apr 2008 | $15,0552025 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |