Save This Search

3 Bedroom Apartments for Rent in Mountainside, NJ

29 Rentals Available
3 Bedroom Apartments for Rent in Mountainside, NJ. 29 Rentals Available
  • a living room with a table and chairs and a fireplace
    Today

    1474 - 1494 Alpine Ridge Way, Mountainside, NJ 07092
    3 BEDS $4,000+

  • More Rentals Near Mountainside, NJ

  • a living room with a couch and a glass coffee table
    Today

    100 Stone Hill Road, Springfield, NJ 07081
    3 BEDS Ask for Pricing
  • a pool table in a living room with a fireplace
    Today

    450 South Ave, Garwood, NJ 07027
    3 BEDS Ask for Pricing
  • the front of a building with an arch doorway
    Today

    47 Woodland Avenue, Summit, NJ 07901
    3 BEDS $1,990+
  • a kitchen with a stove and a microwave
    Today

    160-174 Summit Ave., Summit, NJ 07901
    3 BEDS Ask for Pricing
  • Renting has its Rewards
    Start earning points to redeem on travel, experiences, gift cards, live events, and more!
    Earn points for:
    Internet and Entertainment
    Utilities
    Insurance
    Learn more
  • a living room with a couch and a television
    Today

    1000 Central Ave, Westfield, NJ 07090
    3 BEDS Ask for Pricing
  • a living room with a couch and a table
    Today

    555 South Avenue East, Cranford, NJ 07016
    3 BEDS Ask for Pricing
  • the logo of the src realty and management company
    Today

    182 Plainfield Avenue, Berkeley Heights, NJ 07922
    3 BEDS Ask for Pricing
  • a living room with a couch and a coffee table
    Today

    25 Hickory Place, Chatham, NJ 07928
    3 BEDS Ask for Pricing
  • the logo for maplewood loft apartments
    Today

    1585 Springfield Ave, Maplewood, NJ 07040
    3 BEDS $1,166
  • a living room with a couch and chairs and a large window
    Today

    10 Kings Road, Madison, NJ 07940
    3 BEDS $5,115
  • Interactive banner rent
    What is your max rent budget?
  • a rendering of an apartment building on the corner of a street
    Today

    738 South Second Street, Plainfield, NJ 07060
    Income Restricted
    3 BEDS $628
  • a living room with a couch and a table
    Today

    2 Vermella Way, Union, NJ 07083
    3 BEDS $3,795+
  • the neighborhood is full of old homes and businesses
    Today

    52 Florence Avenue, Irvington, NJ 07111
    3 BEDS Ask for Pricing
  • a kitchen with a sink and wooden cabinets
    Today

    30 Beech Street, East Orange, NJ 7018
    3 BEDS Ask for Pricing
  • a kitchen with brown cabinets and white appliances and a sink
    Today

    1309 Clinton Ave, Irvington, NJ 7111
    3 BEDS Ask for Pricing
  • a kitchen with a refrigerator and a stove
    Today

    376 Park Ave, East Orange, NJ 7018
    3 BEDS Ask for Pricing
  • a kitchen with a stainless steel dishwasher
    Today

    356 William Street, East Orange, NJ 7018
    3 BEDS Ask for Pricing
  • a kitchen with white appliances and wooden cabinets
    Today

    49 Prospect Street, East Orange, NJ 7018
    3 BEDS Ask for Pricing
  • a green logo with the word community investors strategies
    Today

    450 Irvington Avenue, Elizabeth, NJ 07208
    3 BEDS Ask for Pricing
  • a rendering of a new apartment building planned for a parking lot
    Today

    450 Irvington Avenue, Elizabeth, NJ 07208
    3 BEDS Ask for Pricing
  • 292-296 Wainwright St 3 Beds Apartment for Rent
    Today

    292-296 Wainwright St, Newark, NJ 07112
    3 BEDS $1,272
  • a living room with a couch and a tv
    Today

    651-661 Lincoln Avenue, Orange, NJ 07050
    Income Restricted
    3 BEDS Ask for Pricing
  • a rendering of an apartment building with a swimming pool
    Today

    100 S Washington Ave, Dunellen, NJ 08812
    3 BEDS Ask for Pricing
  • a living room with a chair and a carpeted floor
    Today

    117 22Nd Street, Irvington, NJ 07111
    3 BEDS $2,000
1-24-borough
Nice work, you've checked out every rental here! Expand your search to find your happy place.

Save Search

Getting around in Mountainside, NJ

13 /100
Car-Dependent
20 /100
Somewhat Bikeable
Walk Score®: 13, Bike Score®: 20

Frequently asked questions

How many 3 bedroom apartments for rent are available in Mountainside, NJ on RentCafe?

There are 2 3 bedroom rentals available on RentCafe. Prices and availability in Mountainside, NJ were last updated on 25 Feb 2026.

What is the average size of a 3 bedroom apartment in Mountainside, NJ?

The average Mountainside, NJ 3 bedroom apartment size is 2,723 sq. ft.

What are the advantages of renting a 3 bedroom apartment in Mountainside, NJ?

Renting a 3 bedroom apartment offers extra space compared to a 2 bedroom apartment, suited for a family or for sharing it with someone else.

What are the downsides of renting a 3 bedroom apartment in Mountainside, NJ?

A 3 bedroom apartment is more expensive than smaller units and it usually comes with higher utility costs.