All Filters
Applied Filters
Our AI is always learning and some details weren’t matched. You can still try them as keyword searches:
Price
Beds

Select two tiles for min/max range

Baths
Transit Lines
Home Type
Home Styles
Specialty Housing

Housing Type

Additional Specialties

Pet Policy
Move-In Date
Popular Amenities
Rating
Show Only
Keyword
Searching for student living options?

Select your school and find the perfect place nearby or on-campus.

All Universities
Pricing Type
Amenities
Clear
Nearby

3 Bedroom Apartments for Rent in Mountainside NJ

11 Rentals Available

3 Bedroom Mountainside, NJ Apartments for Rent

Find 11 three-bedroom apartments for rent in Mountainside, NJ on Apartments.com. Whether you’re carving out a quiet home office, setting up a guest bedroom, or hosting friends for dinner, these homes give you the space to make it happen. Narrow your search by budget and must-have amenities, then take a closer look with 3D Matterport Tours that let you walk through every corner without leaving home. Start exploring today and see how a three-bedroom apartment in Mountainside can give you room to grow.

Learn more about living in Mountainside, NJ

Search Nearby Rentals

3 Bedroom Rentals Near ...

Neighborhood Apartment Rentals

Nearby Mountainside House Rentals

New Rental Listings

Map Options
Map View
Default
Satellite
Nearby Point of Interests
Travel Time

Set a destination, transportation method, and your ideal commute time to see results.

Commute Time is calculated at rush hour.