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City Overview

Mountainside, NJ

Median List Price
$975,000
Active Listings
19

Market

Mountainside market snapshot

Median price
$975,000
Active listings
19
Avg. days on market
22
Price / sq ft
$411

Current Listing Inventory for Mountainside, NJ

Inventory is continuously updated — select a category to view current listings.

Active listings by price range

Number of active listings in Mountainside, NJ by price range
Price RangeListings
$600K-$800K5
$800K-$1M7
Over $1M7

Explore

Explore Mountainside, NJ

For sale

Available homes in Mountainside

  • Active
    29 photos

    $1,750,000

    5,580 Sq Ft

    1299 Us Highway 22Mountainside Boro, NJ 07092#4023571

    Office5 months
  • Active
    31 photos

    $1,750,000

    5,580 Sq Ft

    1299 Us Route 22 HighwayMountainside, NJ 07092#2614752R

    Commercial Sale5 months
    Middlesex County MLS logo
  • For Rent
    46 photos

    $5,950/mo

    5 bd, 3 ba, 2,900 Sq Ft

    172 New Providence RdMountainside Boro, NJ 07092#4054453

    Residential Lease12 days
  • For Rent
    15 photos

    $3,600/mo

    917 Mountain AvenueMountainside Boro, NJ 07092#4046670

    Office7 weeks
  • Active
    7 photos

    $950,000

    3 bd, 2 ba

    317 Old Tote RdMountainside Boro, NJ 07092#4056617

    Single Family Residence2 days
  • Active
    3 photos

    $4,500,000

    12,000 Sq Ft

    855-859 Mountain AveMountainside Boro, NJ 07092#3911647

    Mixed Use27 months
The data displayed relating to real estate for sale comes in part from the IDX Program of Garden State Multiple Listing Service, L.L.C. Real estate listings held by other brokerage firms are marked as IDX Listing. This information is being provided for Consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties Consumers may be interested in purchasing. Notice: The dissemination of listings displayed herein does not constitute the consent required by N.J.A.C. 11:5.6.1 (n) for the advertisement of listings exclusively for sale by another broker. Any such consent must be obtained in writing from the listing broker. Information deemed reliable but not guaranteed. Copyright ©2026 Garden State Multiple Listing Service, L.L.C. All Rights Reserved.
Middlesex County MLS logo
The data relating to real estate for sale on this web-site comes in part from the Internet Data Exchange Program of Central Jersey Multiple Listing System, Inc. Real Estate listings held by brokerage firms other than EXIT Realty are marked with the IDX logo. The Central Jersey Multiple Listing System, Inc. does not warrant the accuracy, quality, reliability, suitability, completeness, usefulness or effectiveness of any information provided. The information being provided is for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing or renting. Information deemed reliable but not guaranteed. Copyright ©2026 Central Jersey Multiple Listing System, Inc. All rights reserved. The Central Jersey Multiple Listing System, Inc. retains all rights, title and interest in and to its trademarks, service marks and copyrighted material.

Local expertise

EXIT Realty offices near Mountainside