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John Mangini

Real Estate Professional NextHome Premier
102 Town Center Drive
Warren, NJ 07059
NJ License #0232175
Mar 14, 2024
We worked with John in late 2023/early 2024 to sell our home and would highly recommend him as a realtor. He is very knowledgeable of the local market, dedicated and was always very responsive anytime we reached out.

We moved out of the area prior to listing our home and as remote sellers, it was especially important to us to have a realtor that we could trust with our home. John took care of many tasks on our behalf, including overseeing handyman repairs/maintenance and outdoor clean-up when a storm hit right before our first open house, among others. If we ever find ourselves back in the local market, John will be our first call.
Dec 31, 2022
John did a wonderful job selling my Dad's home during this most difficult time for me. This home was not an easy sell, but John got it sold quickly with countless open houses and his knowledge of the housing market. John also helped meet contractors at my dad's home when I couldn't and his professionalism really shined! I highly recommend John. His expertise and guidance was second to none!
Nov 6, 2022
Outstanding! My wife and I worked with many agents in our over 50 years of working with agents for our homes and our vacation and rental properties. John was the best: fair, honest, patient, and always helpful. Helped us gather the team we needed to both downsize and get everything ready. He sent in professionals to guide us at each step, and helped us work our way through the large number of offers. Would definitively recommend him and his team
Nov 2, 2022
Excellent team, excellent realtor. Would highly recommend John Mangini to sell your home. I also worked with rental agent Judy Donovan to find the perfect rental home. Judy was caring, efficient and organized she made sure that our rental needs were fully met.
Nov 1, 2022
John is extremely knowledgeable! He listed our house according to his research. Not only did it sell for the price agreed upon but we got over listing! He easy to work with and extremely helpful! Would highly recommend him and his team!
Oct 18, 2022
If we could give John more than 5 stars we would!
From the early stages of the process to the end, John offered invaluable guidance and experience. He was always available to respond to our many questions, whether it be the weekend or after hours. His in-depth knowledge of the local market led to both a quick and seemless sale of our home.
We moved out of state several days prior to closing. During that time, John went above and beyond by tending to the little things; like pool maintenance and checking our mail.
We highly recommend John to anyone looking to list their home.
A big thanks to John for all your hard work!
Oct 18, 2022
I could not have had a better realtor. John demonstrated all of the above and even more. He went above and beyond what was expected of him to sell my home which at times became difficult. He always returned my calls and answered all of my questions. I would definitely recommend him to anyone who needs an excellent realtor.
Oct 6, 2022
It has been a pleasure to work with John. He represented us as a buyers agent and helped us buy a house in a city where we knew nobody. He knows the local real estate market and gave us the right advice as needed. He never pressured us into doing something we were not ready for. John also responds really fast and overall he ensured our transaction was as smooth as it can possibly get. Even after the closing was completed, he still stays in touch and has been helping us settle into the new home. He gets a 5-star rating in all aspects!
Oct 5, 2022
We first met with John in late 2021 as we were about to make an offer on a new home out of state. He described the current local market, the process in general and his thoughts around selling as quickly as possible while still maximizing our offers. He gave us a lot of very specific directions for preparing our home for sale, most of which we followed closely. None of his suggestions were expensive, radical or excessive. We officially put our house on the market with an Open House. 34 parties came to the Open House, and within 48 hours we had SIX offers, all over asking price, one of them almost 10% over! John credits our hard work to prep the house, but we credit his expert guidance and excellent marketing skills. If you want to sell your house fast and get top dollar, John Mangini is the Realtor you want to hire!!
Aug 17, 2022
John is very knowledgeable, communicative, and pleasant to work with. He streamlined the entire house-selling process. We would work with him again if we were still in the area!
Jun 11, 2022
We first met with John in late 2021 as we were about to make an offer on a new home out of state. He described the current local market, the process in general and his thoughts around selling as quickly as possible while still maximizing our offers. He gave us a lot of very specific directions for preparing our home for sale, most of which we followed closely. None of his suggestions were expensive, radical or excessive.

We officially put our house on the market with an Open House. 34 parties came to the Open House, and within 48 hours we had SIX offers, all over asking price, one of them almost 10% over! John credits our hard work to prep the house, but we credit his expert guidance and excellent marketing skills. If you want to sell your house fast and get top dollar, John Mangini is the Realtor you want to hire!!
Jun 11, 2022
John Mangini priced our home accurately, taking into consideration all the extra features which added to its value. He responded immediately whenever I had questions and was always generous with his time when I had a special request. He is very knowledgeable in all aspects of the real estate business.
Genny Trenson
Jun 11, 2022
It has been a pleasure to work with John. He represented us as a buyers agent and helped us buy a house in a city where we knew nobody. He knows the local real estate market and gave us the right advice as needed. He never pressured us into doing something we were not ready for. John also responds really fast and overall he ensured our transaction was as smooth as it can possibly get. Even after the closing was completed, he still stays in touch and has been helping us settle into the new home. He gets a 5-star rating in all aspects!
Jun 11, 2022
Outstanding! My wife and I worked with many agents in our over 50 years of working with agents for our homes and our vacation and rental properties. John was the best: fair, honest, patient, and always helpful. Helped us gather the team we needed to both downsize and get everything ready. He sent in professionals to guide us at each step, and helped us work our way through the large number of offers. Would definitively recommend him and his team
Feb 12, 2022
Excellent team, excellent realtor. Would highly recommend John Mangini to sell
your home. I also worked with rental agent Judy Donovan to find the perfect rental
home. Judy was caring, efficient and organized she made sure that our rental needs were fully met.
Feb 8, 2022
John is very knowledgeable, communicative, and pleasant to work with. He streamlined the entire house-selling process. We would work with him again if we were still in the area!
Jan 31, 2022
John was a pleasure to deal with and was always very patient with us. He guided us through the entire sales process with the his unmatched professionalism. He provided sound advice on the offering price and also assured us that our entry onto the market was not too late as my wife and I thought that November was too late to be going on the market. That proved not to be the case.

John always made himself available to provide access into the house for the buyers' inspectors and in many other cases where vendors needed access into the house. Additionally, on numerous occasions when we had questions or needed John to come over, he made himself available immediately.

My wife and I would highly recommend John as a broker when you might decide that the time has come for you to sell.
Jan 11, 2022
John is extremely knowledgeable! He listed our house according to his research. Not only did it sell for the price agreed upon but we got over listing! He easy to work with and extremely helpful! Would highly recommend him and his team!
Oct 13, 2021
I highly recommend John if your looking to buy or sell your home. He is very knowledgeable with the process and with the area. His response time is one of the best I've seen and I've been in business for over 20 years. Thank you John for making this process so smooth and less stressful for my family.
Oct 13, 2021
We were very fortunate to have worked with John in a dual agency transaction. John was a treat to work with from the very moment we met him. At no moment did we feel he wasn’t being fair to either party.

John is very professional, thorough and very knowledgeable of the local market. He is very responsive and understands his clients, making negotiations as stress free as possible.

Overall, the entire process went very smoothly due to John’s skills and advice. We are very happy with our new home but if we had to sell it, we would definitely rehire him.
Oct 13, 2021
Our experience with John was excellent. He was the best of 3 realtors we had in selling our home which took 3 years. He has the best knowledge of the Warren/Watchung area in our opinion. He makes a point of seeing every home open house or new listing, so he can tell you information for comparisons to your listing. He makes a point of reaching out to other realtors each week, so he is in the flow of what is happening at all times. He goes the extra mile in advertising and for pictures of your home, which are most important. He had the best pictures of any listing I have seen, which truly matters in getting people to come see your home. He has the perfect personality and temperment for the realtor business. It was truly a pleasure working with John. He worked harder than any other realtor, got more showings than our other two realtors.
Oct 13, 2021
My wife and I recently purchased a house in Warren NJ through John. Like many other customers, our experience with John is excellent. He absolutely has the right personality, knowledge for his job. He is very professional before, during and after our purchase. We highly recommend him for any selling/buying houses in Warren area, and look forward to work with him again in the future.
Oct 13, 2021
Very professional and knowledgeable. John was very skilled with social media and marketing. I would highly recommend him. He was a pleasure to work with.
Oct 13, 2021
I you are buying or selling a home, John is your man! We were fortunate to have worked with him twice and couldn't be happier. It is NOT just about a sale for John, he listens and understands YOUR needs and does his absolute best to accommodate. John is very knowledgeable and helpful from the beginning to the end of the transaction. You are not just hiring and agent or an agency when you reach out to John. You will have a friend that is honest and trustworthy and has your best interest at heart. We highly recommend John!!
Oct 9, 2021
Working with John was a pleasure. He offered excellent advice that helped us sell our house quickly. John is extremely professional and very aware of all aspects of the current real estate market. We were very happy that we had John help us sell our house and highly recommend him.

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