Current Mountainside median home price: $940,407
| Date | Average price (≈) | Minimum price (⇓) | Maximum price (⇑) |
|---|---|---|---|
| 2026 March | $1,049,938 | $944,945 | $1,154,932 |
| 2026 April | $1,058,234 | $952,410 | $1,164,057 |
| 2026 May | $1,066,595 | $959,935 | $1,173,254 |
| 2026 June | $1,074,962 | $967,466 | $1,182,459 |
| 2026 July | $1,078,361 | $970,525 | $1,186,197 |
| 2026 August | $1,078,176 | $970,358 | $1,185,993 |
| 2026 September | $1,076,899 | $969,209 | $1,184,589 |
| 2026 October | $1,080,753 | $972,678 | $1,188,828 |
| 2026 November | $1,085,442 | $976,897 | $1,193,986 |
| 2026 December | $1,087,532 | $978,778 | $1,196,285 |