All Home Types
Mountainside, NJ Housing Market
What is the housing market like in Mountainside today?
In October 2025, Mountainside home prices were up 7.6% compared to last year, selling for a median price of $938K. On average, homes in Mountainside sell after 18 days on the market compared to 49 days last year. There were 5 homes sold in October this year, up from 5 last year.
Median Sale PriceAll Home Types
Median Sale Price
(All Home Types)
$938,000
+7.6% YoY | Oct 2025
Based on Redfin calculations of home data from MLS and/or public records.
Location
Data
Oct 2025
Growth
% YoY
Mountainside, NJ
$938,000
+7.6%
United States
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Mountainside Migration & Relocation Trends
In Aug '25 - Oct '25, 31% of Mountainside homebuyers searched to move out of Mountainside, while 69% looked to stay within the metropolitan area.
- Across the nation, 3% of homebuyers searched to move into Mountainside from outside metros.
- Los Angeles homebuyers searched to move into Mountainside more than any other metro followed by Honolulu and Montgomery.
Where are people moving to Mountainside from?
- 69% of Mountainside homebuyers searched to stay within the Mountainside metropolitan area.
- Boston was the most popular destination among Mountainside homebuyers followed by Miami and Philadelphia.
Where are people from Mountainside moving to?
Number of People Moving to Mountainside
least
most
People are moving to Mountainside from
| Inbound | Net inflow | ||
|---|---|---|---|
| Metros | Aug '25 - Oct '25 | ||
| 1 | 287 | ||
| 2 | 100 | ||
| 3 | 12 | ||
| 4 | 12 | ||
| 5 | 7 | ||
| 6 | 5 | ||
| 7 | 3 | ||
| 8 | 3 | ||
| 9 | 2 | ||
| 10 | 2 | ||
People are leaving Mountainside for
| Outbound | Net outflow | ||
|---|---|---|---|
| Metros | Aug '25 - Oct '25 | ||
| 1 | 5,098 | ||
| 2 | 4,797 | ||
| 3 | 4,077 | ||
| 4 | 2,210 | ||
| 5 | 1,875 | ||
| 6 | 1,552 | ||
| 7 | 1,331 | ||
| 8 | 1,298 | ||
| 9 | 1,176 | ||
| 10 | 1,114 | ||
Methodology
This data does not reflect actual moves. The latest migration analysis is based on a sample of about two
million Redfin.com users who searched for homes across more than 100 metro areas. To be included in this dataset, a Redfin.com user
must have viewed at least 10 homes in a three month period. This dataset excludes all rentals data.
Recently sold homes
Learn about natural hazards and environmental risks, such as floods, fires, wind, and heat that could impact homes in Mountainside.
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