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 $785,400
160%
Avg Taxes in Mountainside Boro: $13,300 / County Avg $177,700
7%
Avg Sq. Ft. in Mountainside Boro: 3,208 / County Avg 3,055
105%
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: 17 / County Avg 52
33%
Mountainside Boro Real Estate Market Health
New Listings
Reductions
Foreclosures
Short Sales
| Areas in Mountainside Boro NJ |
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| Mountainside Boro |
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 eXp Realty in New Jersey. 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
