Mountainside Real Estate Search

Mountainside Just Listed Properties for Sale

Our website features the best real estate search for just listed properties available in Mountainside and surrounding areas. It is the only site you will ever need! It is easy-to-use and updated by the official REALTOR®’s database every 15 minutes. 

You can save searches, and get daily email alerts of new listings, price changes, sold data, and market reports. Our Interactive Map Search allows you to view properties on a map or refine your search by drawing the boundaries around the area you desire.

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Newest Mountainside Just Listed Properties for Sale

355 Ackerman St, Mountainside Boro
$1,690,000
5 Beds ⋅ 3 Baths ⋅ 4057460 MLS
Set on nearly half an acre with a private wooded backdrop, steps from Watchung Reservation, this extensively rebuilt custom home offers soaring ceilings, abundant natural light & picturesque views. This approx. 4,063 sq ft home showcases the craftsmanship & attention to detail of Heubach Builders. Natural light pours into the vaulted great room with a gas fireplace & custom built-ins. The designer kitchen features an expansive island, Thermador appliances & premium finishes. Off the dining area, a 364 sq ft TimberTech deck overlooks the yard and mature trees. Privately situated, the primary suite features vaulted ceilings, wooded views, 2 walk in closets and a spa-like bath with separate water closet, and makeup vanity. 3 additional bedrooms and main-level laundry support easy one-floor living, while custom closet systems throughout maximize storage. An expansive lower level offers flexible living space for guests, entertaining, or an in-law suite. This includes a family room with yard access, full bath, 5th bedroom, office or 6th bed, 2nd laundry room, finished storage room, and mud room. Finally, a fully finished, natural light filled 20x20 flex space, adds even more versatility. New HVAC, electric, plumbing & Andersen windows. Near parks, shopping & NYC transit. $30,000 BUYER INCENTIVE! Seller is offering a $30K credit toward yard improvements, a 2-1 mortgage rate buydown, or other eligible expenses, subject to lender approval & applicable lending guidelines.

355 Ackerman St, Mountainside Boro

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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.
The information being provided is for the 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.
Information deemed reliable but not guaranteed.

Copyright 2026 Garden State Multiple Listing Service, L.L.C. All rights reserved.

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