Mountainside Boro Real Estate
Most Popular
340 Central Ave
$979,000
Most Expensive
151 Wild Hedge Ln
$3,600,000
Least Expensive
271 Summit Rd
$749999
Mountainside Boro Listings Summary
Mountainside Boro - Town vs. County Stats
Avg Price in Mountainside Boro: $1,260,000 / County Avg $774,100
163%
Avg Taxes in Mountainside Boro: $13,300 / County Avg $166,900
8%
Avg Sq. Ft. in Mountainside Boro: 3,208 / County Avg 3,011
107%
Avg Price per/sqft in Mountainside Boro:$393 / County Avg $257
153%
Avg Year Built in Mountainside Boro: 1966 / County Avg 1955
101%
Avg Days on Website in Mountainside Boro: 16 / County Avg 52
31%
Mountainside Boro Real Estate Market Health
New Listings
Reductions
Foreclosures
Short Sales
The data relating to real estate for sale on this website comes in part from the IDX Program of Garden State Multiple Listing Service, L.L.C. and REMAX Now. Real estate listings held by other brokerage firms are marked as IDX listing. Information deemed reliable but not guaranteed. Copyright © 2026 Garden State Multiple Listing Service, L.L.C. All rights reserved. This information is being provided for Consumer's personal, non-commercial use and may not be used for any purpose other than to identify
The data relating to real estate for sale or rent on this web site comes in part from the IDX program of the Hudson County MLS. Real estate listings held by brokerage firms other than REMAX Now are marked with the HCIDX mark and the information about them includes the name of the listing broker. The information provided by this website is for the personal, non-commercial use of consumers and may not be used for any purpose other than to identify prospective properties consumers may be interested
The data relating to the real estate for sale on this web site comes in part from the Internet Data Exchange Program of the NJMLS. Real estate listings held by brokerage firms other than REMAX Now are marked with the Internet Data Exchange logo and information about them includes the name of the listing brokers. Some properties listed with the participating brokers do not appear on this website at the request of the seller. Listings of brokers that do not participate in Internet Data Exchange do not appear on this website. All information deemed reliable but not guaranteed.
Last date updated: September 22, 2026 3:33 AM UTC Source: New Jersey Multiple Listing Service, Inc. "© 2026 New Jersey Multiple Listing Service, Inc. All rights reserved."
