
New Pet Friendly Apartments for Rent in Mountainside, NJ (16 Rentals)
Apartments for rent in Mountainside that love your dogs or cats as much as you do!


Central Park

Parkside at Westfield

The Franklin at Westfield

Providence Place
Pet-Friendly Renting: Everything You Need to Know Before You Move
Finding a pet-friendly apartment is with ease. Learn how to navigate the rental process as a pet owner and build trust with your landlord from day one.

Westfield Crossing

Glenside

Vermella Garwood Station

The Andrew

Station Square at Fanwood Townhomes
Roommate Matching: Finding the Right Fit and Avoiding Pitfalls
When searching for a roommate, follow this list of essential steps and set clear expectations to create a solid foundation for a harmonious living situation.

Total Monthly Price
333 Central

Westfield Lofts

Westfield Village

The Flynn

The Beacon at Summit
Navigating the Rental Market: Tips for First-Time Renters
Entering the rental market? Learn these simple tips and strategies to avoid common pitfalls and make confident choices. Rent with peace of mind.

Townhomes at Summit Crossing
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 | $2,749 | $1,750 | $4,750 |
| Mountainside 2 Bedroom Apartments | $3,739 | $2,000 | $7,250 |
| Mountainside 3 Bedroom Apartments | $4,646 | $2,800 | $10,000+ |
Explore Mountainside
Mountainside, NJ Local Guide
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10 Hidden Costs of Renting You Should Budget for Before Signing a Lease
Avoid financial stress when renting. Learn about the 10 most common hidden costs—from pet fees to utilities—you must budget for before you sign a lease.
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 Mountainside
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 $2,749.
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 $3,739.
How expensive are Mountainside Three Bedroom Apartments?
There are currently 37 Three Bedroom Apartments listings available in Mountainside on ApartmentHomeLiving.com. The pricing ranges from $2,800 to $18,495 - averaging $4,646 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

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.

Pet-Friendly Renting: Everything You Need to Know Before You Move
Written by: Christine Leonard, Esq.
For so many of us, pets are the best companions and a big part of our lives. For this reason, a pet-friendly house or apartment is often a very important - and nonnegotiable - part of a move.