Union County and Mountainside Borough property records for 24 addresses on Summit Ln, Mountainside, NJ · Last verified July 2026
| Properties | 24 |
|---|---|
| Median Sale Price | $810,000 |
| Deeds and Mortgages on File | 29 |
| Median Price per Sqft | $274 |
| Owner Occupied | 96% |
| Median Annual Tax Bill | $12,428 |
| Median Year Built | 1963 |
| Median Ownership Tenure | 8 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
2,952 sqft · Built 1950 · 0.473 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $810,000Oct 2023 | $13,2762025 | Amount on Record May 2022 | 1 Name on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jul 2026 |
2,960 sqft · Built 1987 · 0.348 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $705,000May 2020 | $14,1942025 | 2 Names on Record Owner Occupied | Assessor + 4 DocumentsUpdated Jul 2026 |
1,440 sqft · Built 1960 · 0.342 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $450,000Feb 2018 | $11,2622025 | Amount on Record Oct 2009 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
2,256 sqft · Built 1960 · 0.342 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $305,000May 1988 | $10,6372025 | 2 Names on Record Owner Occupied | AssessorUpdated Jul 2026 |
2,486 sqft · Built 1966 · 0.353 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $540,000Feb 2020 | $13,1382025 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
1,336 sqft · Built 1964 · 0.344 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $482,500May 2003 | $11,3652025 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
2,596 sqft · Built 1962 · 0.342 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $525,000Oct 2004 | $11,2502025 | —Feb 2002 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
2,464 sqft · Built 1968 · 0.419 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $450,000Jan 2019 | $10,4392025 | 2 Names on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jul 2026 |
2,840 sqft · Built 1960 · 0.367 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $820,000Dec 2024 | $12,4282025 | 2 Names on Record Owner Occupied | AssessorUpdated Jul 2026 |
2,921 sqft · Built 1965 · 0.498 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $759,000Dec 2022 | $12,6572025 | Amount on Record Dec 2012 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
1,513 sqft · Built 1954 · 0.435 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $435,000Aug 2009 | $10,9122025 | Amount on Record Jan 2003 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
1,526 sqft · Built 1956 · 0.342 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $400,000Jun 2015 | $11,9152025 | Amount on Record Oct 2014 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
2,628 sqft · Built 1955 · 0.528 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $15,7312025 | 2 Names on Record Owner Occupied | AssessorUpdated Jul 2026 |
2,739 sqft · Built 1986 · 0.358 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,151,000Jun 2025 | $13,7212025 | Amount on Record Jul 2006 | 1 Name on Record Owner Occupied | AssessorUpdated Jul 2026 |
2,104 sqft · Built 1955 · 0.573 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $469,000Jan 2011 | $11,9282025 | Amount on Record Sep 2006 | 2 Names on Record Owner Occupied | AssessorUpdated Jul 2026 |
2,312 sqft · Built 1963 · 0.375 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Mar 2003 | $11,2982025 | Amount on Record Sep 1997 | 1 Name on Record Owner Occupied | AssessorUpdated Jul 2026 |
1,940 sqft · Built 1955 · 0.621 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $865,000Feb 2024 | $12,8462025 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
1,248 sqft · Built 1960 · 0.473 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $785,000Aug 2025 | $9,5072025 | Amount on Record Nov 2013 | 2 Names on Record Owner Occupied | AssessorUpdated Jul 2026 |
3,305 sqft · Built 1964 · 0.426 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $635,000Jan 2008 | $17,3712025 | 2 Names on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jul 2026 |
2,306 sqft · Built 1964 · 0.333 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $419,100Jun 2001 | $11,4492025 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
1,785 sqft · Built 1962 · 0.344 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $11,0862025 | 1 Name on Record | AssessorUpdated Jul 2026 |
3,687 sqft · Built 1964 · 0.369 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $943,000Sep 2020 | $19,3872025 | Amount on Record Aug 2017 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
3,250 sqft · Built 1982 · 0.46 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $755,000Oct 2014 | $15,3302025 | Amount on Record Oct 1998 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
2,448 sqft · Built 1983 · 0.46 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $625,000Dec 2013 | $13,9002025 | Amount on Record Nov 2006 | 2 Names on Record Owner Occupied | AssessorUpdated Jul 2026 |