
Cheap Apartments for Rent near Mountainside, NJ from $1,000 (43 Rentals)
Search the lowest-cost Apartments available for rent right now in Mountainside.


2 Beech Spring Dr

322 Greenbriar Dr

Spring Gardens Apartments

Garwood Gardens Apartments

227 South Ave W, Unit 3

317 Myrtle Ave, Unit 2

16 Summit Ave
Rent According to Income: A Look at Income-Restricted Rentals
Find income-restricted rentals and housing subsidies. Explore government programs designed to help low-income families secure stable, affordable housing.

Murray Hill Apartments

Duncan Hill Apartment Homes

331 South Ave

Manley Court

Mountainview Gardens

Total Monthly Price
333 Central

Floral Avenue Ventures

Total Monthly Price
825 Mountain Ave, Unit 4B
Renters Insurance 101: What It Is, What It Covers, and Why You Need It
From theft to fire to water damage, the unexpected can happen to any renter. Discover why renters insurance is one of the smartest and most affordable investments you can make as a tenant.

Westfield Hamilton House, LLC

519 Trinity Pl

Fanwood Crossing

Glenside

New England Village

The Parc at Summit

Westfield Crossing

Carlton Towers
How I Find the Perfect Rental for My Clients: A Real Estate Pro's Guide
Finding the right apartment starts with three things: location, cost, and amenities. Get the insider perspective from a real estate professional on how to nail all three.

Carina Court

Beech Spring Village

112 Prospect St

Westfield Manor Apartments

Central Park

209 N 16th St

545 Newark Ave

390 Morris Ave
What Does “Rent Burdened” Mean? How Much Rent Is Too Much
Learn the official definition (spending 30% or more of your gross income on housing) and how to calculate your exact rent-to-income ratio. This guide offers expert tips on factoring in total housing costs (including utilities and fees) and budgeting accurately to avoid unnecessary financial strain.

390 Morris Ave

429 W Broad St, Unit 1

60-66 Elm St

22 Riverside Dr

Summit Opera House

Fanwood Crossings

51 Caldwell Pl

49 Caldwell Pl
Your Guide to Co-Signers: The Risks, Rewards, and Everything in Between
Thinking about getting a co-signer for your rental application? We break down what a co-signer is, the potential benefits, and the serious risks for both parties. Find out if it's the right choice for you.

Floral Gardens

Westfield Arms

517 South Ave
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 | $2,760 | $1,750 | $4,750 |
| Mountainside 2 Bedroom Apartments | $3,783 | $2,000 | $7,250 |
| Mountainside 3 Bedroom Apartments | $4,480 | $2,875 | $6,545 |
| Mountainside 4 Bedroom Apartments | $4,450 | $4,300 | $4,600 |
Browse Top Apartments in Mountainside
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Mountainside, NJ Local Guide
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Cheapest Available Mountainside Apartments for Rent and Nearby
 The cheapest available apartment rental in Mountainside, NJ is a 1 Bed unit found at Spring Gardens in the Benders Corner neighborhood priced from $1,700. Garwood Gardens Apartments in the Wychwood neighborhood has the second lowest priced unit, which is a 1 Bed apartment currently listed from $1,899. Here is today’s list of the most affordable Mountainside apartments for rent:
| Apartment Listing | Model Name | Bed/Bath | Priced From |
|---|---|---|---|
| Spring Gardens | 1 BD | 1BR,1BA | $1,700 |
| Garwood Gardens Apartments | 1 Bedroom III | 1BR,1BA | $1,899 |
| Murray Hill Apartments | 2BR/1.0BA | 2BR,1BA | $2,200 |
| Duncan Hill Apartment Homes | One Bedroom - 600 sqft | 1BR,1BA | $2,280 |
| 331 South Ave | 1 Bed, 1 Bath | 1BR,1BA | $2,309 |
| Mountainview Gardens | $3.41/sq.ft. - One Bedroom | 1BR,1BA | $2,385 |
| Fanwood Crossing | 2 Bedroom | 2BR,2BA | $2,500 |
| New England Village | Bonnell | 1BR,1BA | $2,600 |
| The Parc at Summit | Standard 1 Bedroom Renovated | 1BR,1BA | $2,600 |
Best Value Apartments for Rent in Mountainside, NJ and Nearby
As of August 17, 2026 the best value apartment in the Mountainside area is the $2.55 price per square foot The Loft Model at Alpine at Mountainside Townhomes in the in the Wychwood neighborhood starting from $6,200. The second greatest value Mountainside apartment is the $2.48/sq.ft. - Three Bedroom Classic Corner wit... Model at Glenside starting at $4,475 with a $2.48 price per square foot in the Crestwood neighborhood. Here is today’s list of the best values for Mountainside apartments based on price per square foot:
| Apartment Listing | Model Name | Bed/Bath | Price Per Sq.Ft. |
|---|---|---|---|
| Alpine at Mountainside Townhomes | The Loft | 2BR,2.5BA | $2.55 |
| Glenside | $2.48/sq.ft. - Three Bedroom Classic Corner wit... | 3BR,2BA | $2.48 |
| Providence Place | $2.61/sq.ft. - Residence 3B | 3BR,2BA | $2.58 |
| Berkshire Gardens | 2x1.5-1641 | 2BR,1.5BA | $2.29 |
| Manley Court | Two Bedroom Townhouse | 2BR,1BA | $2.34 |
| Springfield Gardens | 2B3 | 2BR,2BA | $2.65 |
| The Parker | 1 BEDROOM / 2 BATH | 1BR,2BA | $2.52 |
| Summit Hill | One Bed One Bath | 1BR,1BA | $2.75 |
| 825 Mountain Ave, Unit 4B | 825 Mountain Ave | 1BR,1BA | $2.76 |
| Spring Gardens | 1 BD | 1BR,1BA | $2.58 |
Don't Settle: How to Negotiate Your Apartment Lease and Save Money
Discover the insider tips from an attorney and real estate agent on how to negotiate your next apartment lease. Find out what's on the table and what's not, so you can save money and get the best terms possible.
Read ArticleReal Estate and Rental Term Glossary | ApartmentHomeLiving.com Renter University
From the letter A all the way to the letter Z, the Real Estate and Rental Term Glossary from the content team at ApartmentHomeLiving.com provides our visitors and shoppers with a little clarity and helpful guidance in navigating the real estate world through definitions and explainers for the top subjects and terms that someone may come across during the leasing, buying, or selling process.
Read ArticleQuick Rent Budget Calculator
How much rent can you afford?
The common "Rule of Thumb" is that rent should be no more than 30% of your income. How much is that? Enter your monthly income and click "Calculate My Budget" to find out.
Remember the 3 Rules of Real Estate:Location, Location, Location!
Explore Mountainside, NJ Rentals by Map
See the most popular apartments and homes in Mountainside, NJ
Frequently Asked Questions about Cheap Mountainside Apartments
How much is rent for a Cheap One Bedroom Mountainside Apartment?
The lowest price for a Cheap One Bedroom Mountainside Apartment is $1,700 at Spring Gardens.
What is the lowest price for a Cheap Two Bedroom Mountainside Apartment for rent?
Today's best deal for a Cheap Two Bedroom Apartment in Mountainside is starting from $2,200 at Murray Hill Apartments.
What is the most affordable Mountainside Three Bedroom Apartment?
The best deal on a cheap Mountainside Three Bedroom Apartment rental is at Glenside and starts from $4,475.
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

Rent According to Income: A Look at Income-Restricted Rentals
Written by: Robin Stewart
The idea of affordable housing can be subjective. Every individual is in a different place financially and vocationally. What one may easily afford could be a struggle for someone else.

Practical Tips for Renters: How to Identify a Great Rental and Avoid Red Flags
Written by: Robin Stewart
Renters want to find a great apartment, the right place for them, one that checks all the boxes of location, rental cost, amenities, safety, and more.

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.