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Mountainside, NJ real estate

Compare top Mountainside real estate agents.

Agent Pronto analyzes transaction data, agent specialties, and client reviews to handpick the best agents in your area. Updated for April 2026. *


* Sales data is calculated based on transaction information available to Agent Pronto at the time of publishing and may not accurately reflect all transactions for a given agent.

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Mountainside real estate Market Report.

Information and statistics on the latest trends in the Mountainside real estate market, updated for April 2026. *

Over the past year, Mountainside has seen its typical home value climb about 0.5 percent, reaching roughly $995,000. That contrasts with nearby Union County, where typical values are around $642,500 and down more than 8 percent year over year, highlighting relatively stronger price stability in Mountainside.

In March 2026, homes in Mountainside typically listed for about $949,000, while the median days on market dropped nearly 27 percent from the prior month to just 19 days. Inventory stayed tight at 11 homes for sale and 2.8 months of supply, with about 25 percent of sales closing above list price and the average sale-to-list ratio just under 0.98.

Looking ahead to April 2026, typical home values are projected to edge up to about $1,022,500, and inventory is expected to increase to around 14 listings even as the projected median list price dips to roughly $673,525. Because the market gauge sits at 37 and is labeled a seller’s market, both buyers and sellers can benefit from using Agent Pronto to connect with an agent who understands these conditions.

Mountainside, NJ real estate
37
Seller’s Market
Seller’s Market
Buyer’s Market
0
25
50
75
100

Market gauge is calculated based on the the number of active listings divided by home sales over the most recently available reporting period.

* Data provided by Redfin, a national real estate brokerage.

Learn more about what Mountainside has to offer.

Mountainside offers residents a welcoming, close-knit community with convenient amenities, strong schools, and abundant outdoor recreation.

Mountainside offers a small-town feel with convenient access to major employment centers and services. Located along the Route 22 corridor between Westfield and Scotch Plains, it provides quick connections to Newark and Elizabeth, along with nearby train service via neighboring communities.

Daily life is shaped by easy access to outdoor recreation and practical amenities. Echo Lake Park features trails, picnic areas, and a dog park, while Watchung Reservation offers miles of hiking, a nature center, and scenic roads. Families value the well-regarded Mountainside School District and the shared high school arrangement at Governor Livingston High School in nearby Berkeley Heights.

Errands along Route 22 are straightforward, with supermarkets, fitness centers, and dining options close at hand. Local favorites such as Publick House and Mosaico provide dining without a long drive, and the Mountainside Public Library anchors community programs for all ages.

Housing ranges from mid-century ranches to expanded colonials on quiet residential streets, which can make pricing and competition vary block by block. A Mountainside real estate agent who understands school sending patterns, commute preferences, and local zoning can simplify decisions, reduce stress, and help both buyers and sellers move through the process with confidence by partnering with Agent Pronto.

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“There is not enough words to explain about lisa ball she was very patient with me and my wife she never rushed us she showed us so many houses until we found the one that we wanted the house that we bought that Lisa showed us just came on the market that same day and she said I think this one is the house for us and got us to look at it the day it was listed and Lisa was wright it was the perfect house for us and we were the first ones to put an offer on it which we put the asking price and the owner agreed so now we own it and are very happy thanks to Lisa ball she helped us with all the paperwork all the emails we could not have done it with out her helping us we are first time buyers and would recommend Lisa to anyone we know who wants to buy a house or sell there house and she is very kind and did not rush us at all thank you so much Lisa ball we appreciate all your help on this journey of buying our home”

Pete & LucyAnn DeGrazio · Toms River, NJ

Photo of Lisa Ball
Century 21 Solid Gold Realty
“Tina was absolutely amazing throughout our entire home buying process. She was always professional, responsive, and truly cared about helping us every step of the way. Thanks to her, everything went smoothly and we felt supported from beginning to end. We are so grateful for all her help. Highly recommend!”

Claudia · North Arlington, NJ

Photo of Tina  Torres
RE/MAX Lifetime Realtors
“Vesna is a top notch Broker and will always stick to her in the future and will also recommend her to anyone who needs real estate broker”

Marcin Wiercioch · Pearl River, NY

Photo of Vesna Kanacki
Century 21 Elite Realty
“It was a kind of long journey and Julia helped me a lot through it providing all the support and information I needed. The professionalism and the knowledgment of her work is the big asset of hers. I am very pleased with her work and care she gave me. It would be very hard to go through the whole process without her.”

Soussana Vartanova · Lincoln Park, NJ

Photo of Julia Torsiello
Century 21 Christel Realty
“It was a pleasure to work with Eugene while selling my mom's house! I knew it would not be an enjoyable process, but he helped make it as easy as possible.”

Jay Trembulak · Garwood, NJ

Photo of Eugene Wisniewski
Century 21 Supreme Realty
“Rob did well in preparing us for the sale. He understood our needs and time restraints we were under. Whenever we call him, he either anwsered at once or returned the call ASAP. He kept us in the loop at all times, providing an understanding of the next steps. Robert was professional at all times.”

Ray and Linda · Wayne, NJ

Photo of Robert Galvan
Prominent Properties Sotheby's International Realty
“To whom it my concern, It is our immense pleasure to recommend Viola Salvato as a real estate agent for any individual or family searching for the ideal home. Viola had an initial meeting with us regarding our specific needs in a home as well as our budgetary limits. She is highly talented and immediately found us numerous listings of homes. She did not waste our time with homes that were not in line with our needs. Viola is a master with contract negotiation she came up with a deal that was good for us as well as making the seller happy. She knows the area like the back of her hand and there is nothing that escapes her attention when it comes to properties for sale in this area. We found Viola to be a highly attentive agent, almost as if we were her only customers, although we know that was not the case. She returned all phone calls and emails the same day. We never felt neglected or unimportant. She also is highly personable with an engaging personality. She is hands down the best!”

Scott Wilberg ·

Photo of Vi Salvato
Iowa Realty
“Tuve una experiencia muy agradable buscando casa asta que la encontramos le agradezco muchísimo a Rosse Méndez que Dios la bendiga”

Jairo Veliz · Newton, NJ

Photo of Rosse Mary Mendez
Keller Williams Metropolitan
“Travis is the best. He loves his job.”

Gifty L. · New Windsor, NY

Photo of Travis Waller
eRealty Advisors
“I was so happy to have Shawn as my real estate agent. He did a great job, he's the best!”

Walkentz D. · Orange, NJ

Photo of Shawn Chaconas
Compass New Jersey LLC
“The agent demonstrated a considerable amount of experience and knowledge throughout the sale.”

Ibanga U. · Trenton, NJ

Photo of Paul & Kamila Hummel
Action USA Jay Robert Realtors
“Cathleen was helpful and responsive!”

Robert D H. · Flemington, NJ

Photo of Cathleen Henriquez-Ali
Coldwell Banker Realty
“Very professional and knowledgeable.... always available and excellent response time.”

Grace P. · Lakewood, NJ

Photo of Charles Howard
Century 21 Solid Gold Realty, LLC
“Martin's support and guidance made possible the sale of my property in very challenging circumstances. His professional demeanor was critical to land the closing.”

Antonio T. · North Bergen, NJ

Photo of Martin Bianchi
Compass
“Michael was very experienced and professional. He assisted me from the start in determining the best-selling price and provided council and insight throughout the process. He maintained excellent communication with me and all parties involved. Not only that, but he also followed up at the end to assure my satisfaction.”

Robert D. · Manchester Township, NJ

Photo of Michael Harbord
1st First Class Real Estate Agency
“Our experience with Bruno Melé was excellent! He did an outstanding work all the time and the sale of our home was smooth and efficient. Thank you! ”

Ana G. · Irvington, NJ

Photo of Bruno Mele
Liberty Realty
“I highly recommend Sharif and Co. The whole team was professional and sold my home quickly and above asking price.”

Tanika B. · Ewing Township, NJ

Photo of Team Sharif Sells
Berkshire Hathaway BHHS Fox & Roach
“My agent was Lucy Phelan at Keller Williams, and I had a great experience working with both Lucy and her brother Richard. Both had provided me with their expert advice, they would take extra steps to educate you and walk you thru the home shopping process. They would work on my schedule, try their best to answer all my questions and would point me to the right direction when I was looking for the lender, inspector, lawyer, etc. As a home buyer in this "Bidding War" market, most of my offers were turned down; however, both Lucy and Rich have continuously provided me encouragement to keep trying and looking. I cannot remember how many houses we have looked together...and when I was not able to look at the houses in person, they would video call me to conduct a virtual home showing. In general, they are exceptionally good with people skill, nice/friendly people to talk with and they show care on other things then just home buying. I would like to work with them again in the future and would recommend them to any home buyer/seller.”

Gary Y. · Matawan, NJ

Photo of Lucy Phelan
Keller Williams Elite, Realtors
“Keith Bochner had the same vision as I did. He was there every step of the way and went far and above what was expected. Extremely knowledgeable in the field and guided me correctly all the way. Keith is a true professional. I highly recommend his services!”

Linda A. · Cedar Grove, NJ

Photo of Keith Bochner
Coldwell Banker
“Audra Loccisano worked closely with my siblings and I to sell our parents’ house. She really knew the local Rahway market, as well as needed services and the city building ordinances. Audra had great interpersonal skills, too, and kept in constant communication. And she was especially expert at pricing strategy and negotiations. We were all very satisfied with Audra’s services, with a fast sale at a better than expected price. We can recommend her without reservation.”

Catherine Peich · Rahway, NJ

Photo of Audra Loccisano
RE/MAX Select

Frequently Asked Questions

There are more than 2 million real estate agents across the U.S., and you want to be sure the one you partner with is an experienced and trustworthy professional with strong local expertise covering the housing market in and around Mountainside. Working with a proven agent will help you sell your home faster and for more money, and help you find your dream home at the best possible price.


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