Mountainside, NJ rental market
Last updated August 11, 2025
Rental market summary
The average rent for all bedrooms and all property types in Mountainside, NJ is $4,200.
$4,200
-$50
-$1,600
1
Source: Zillow Rentals data
Rental price range
The price range for all bedrooms and all property types is $4,200 to $4,200.
| Rent price | Number of rental properties |
|---|---|
| $4,100 | 1 |
| $4,200+ | 1 |
Average rent price over time
In the last year, rent has decreased by $1,600 compared to the previous year.
| Last year (2024) | This year (2025) | |
|---|---|---|
| Jan | $3,000 | $4,500 |
| Feb | $5,800 | $2,395 |
| Mar | $5,800 | $2,000 |
| Apr | $5,800 | $1,850 |
| May | $5,233 | $4,250 |
| Jun | $1,600 | No data |
| Aug | $5,800 | No data |
| Sep | $6,000 | No data |
| Oct | $4,650 | No data |
| Nov | $6,000 | No data |
| Dec | $4,500 | No data |
Market temperature
The Mountainside, NJ rental market temperature is COOL. Market temperature is based on changes in renter demand compared to the national average. For example, a hot market has increasing demand.
Temperature is based on all bedrooms and all property types.
Compare average rent in markets
Rent in Mountainside, NJ is 100% higher than the national average.
$4,200
$2,100
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Frequently asked questions
1. What is the average rent in Mountainside, NJ?
The average rent in Mountainside, NJ is $4,200.
2. How much does it cost to rent a house in Mountainside, NJ?
Houses in Mountainside, NJ rent between $4,200 - $4,200 with an average rent of $4,200.
3. How has the rent in Mountainside, NJ changed in the last year?
In the last year, the rent in Mountainside, NJ decreased by $1,600
4. How much has the rent in Mountainside, NJ increased/decreased in the last month?
In the last month, the rent in Mountainside, NJ decreased by $50
5. How many available rentals are there in Mountainside, NJ?
There are currently 1 rentals available in Mountainside, NJ.
6. How do rent prices in Mountainside, NJ compare with the national average?
The average rent in Mountainside, NJ is $4,200 — 100% higher the national average of $2,100.