
Apartments for Rent in Mountainside, NJ (201 Rentals) Page 3 of 5


Westfield Lofts

Springfield Park Place Condo Association

481 Morris Ave

Fonte Plaza at Fanwood Condominiums

100 Summit Ave

112 Prospect St

144 St Paul St

410 Rahway Ave

122-126 Sussex St

Wychwood Gardens

321 E Grove St

260 Prospect St

257 Orchard St

100 E Broad St

452 W 8th St

900 South Ave W

314 South Ave E

525 Central Ave

515 Trinity Plz

165-169 E Broad St

125 E Broad St

627 Westfield

514 Carleton Rd

616-618 Stirling Pl

27 Diven St

Evergreen Pines

Troy Village

10 Overlook

54 New England Ave

515-519 Morris Ave

90 New England Ave

Summit Parmely Cooperative

At Raine Court

2 Beauvoir Ave

Strathmore House

20 Walnut St

Beacon Hill Towers

47 Park Ave

19-21 Sayre St

50 New England Ave

28 Morris Ave

Summit Place

The Crossings at Morris Avenue

18 Euclid Ave

30 Elm St

82 Franklin

Morris Glen

Summit Park

10 Orchard St
Mountainside, NJ Local Guide

How much does it cost to rent an apartment in Mountainside?
| Bedroom | Average Rent | Cheapest Rent | Highest Rent |
|---|---|---|---|
| Mountainside Studio Apartments | $4,150 | $1,600 | $6,700 |
| Mountainside 1 Bedroom Apartments | $2,785 | $1,750 | $4,750 |
| Mountainside 2 Bedroom Apartments | $3,755 | $2,000 | $7,250 |
| Mountainside 3 Bedroom Apartments | $4,472 | $2,850 | $6,395 |
| Mountainside 4 Bedroom Apartments | $4,500 | $4,500 | $4,500 |
How much does it cost to rent a home in Mountainside?
| Bedroom | Average Rent | Cheapest Rent | Highest Rent |
|---|---|---|---|
| 2 Bedroom Homes | $2,957 | $2,100 | $4,800 |
| 3 Bedroom Homes | $4,961 | $2,500 | $7,900 |
| 4 Bedroom Homes | $6,557 | $4,500 | $10,000+ |
| 5 Bedroom Homes | $13,900 | $10,000 | $10,000+ |
| 6 Bedroom Homes | $15,000 | $10,000 | $10,000+ |
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Frequently Asked Questions about Mountainside
What is the current pricing and availability for apartments for rent in Mountainside, NJ?
As of today, August 02, 2026, there are currently 201 available Mountainside apartments priced from $1,600 to $7,250, with an average monthly rent of $3,412.
What is the current price range for One Bedroom Mountainside Apartments for rent?
Today's rental pricing for One Bedroom Apartments in Mountainside ranges from $1,750 to $4,750 with an average monthly rent of $2,785.
What does renting a Two Bedroom Apartment in Mountainside cost?
The monthly rent prices of Two Bedroom Apartments currently available in Mountainside range from $2,000 to $7,250. Today's average rental price for Two Bedrooms here is $3,755.
How expensive are Mountainside Three Bedroom Apartments?
There are currently 34 Three Bedroom Apartments listings available in Mountainside on ApartmentHomeLiving.com. The pricing ranges from $2,850 to $6,395 - averaging $4,472 for the location.
Expert Rental Resources
The rental experts at ApartmentHomeLiving.com provide you with top advice, tools, and tips for understanding the leasing process and finding the perfect rental. Here are a few helpful rental and leasing articles from our experts to guide you on your search.
Articles, How-To's, and Tips

First Apartment Regrets: Real Renters Share What They'd Do Differently
Written by: Robin Stewart
Hindsight is 20/20. Live and Learn. With age comes wisdom. We’re familiar with all those expressions, and all of them apply to lessons first-time renters learn.

Renters Insurance 101: What It Is, What It Covers, and Why You Need It
Written by: Robin Stewart
Insurance seems to be a part of life. In some states, having insurance is the law, as is the case for automobile insurance. Renters are no exception.

Apartment Occupancy Rates: Renter Attraction vs Renter Retention
Written by: Robin Stewart
There’s a tenet in marketing about client or customer attraction and retention. Studies and data have consistently shown it costs less to keep a current customer than to attract a new one.

How I Find the Perfect Rental for My Clients: A Real Estate Pro's Guide
Written by: Robin Stewart
Evaluating rental properties for clients draws many parallels to house-hunting. Whether an apartment, loft, townhouse, or other rental, finding the right place means finding “home” for your client.