Service Areas
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Specialties
- Buyer's Agent
- Listing Agent
- Residential Real Estate
Awards
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2026
TOP AGENT
Northvale, NJ
2026
TOP AGENT
Harrington Park, NJ
2026
TOP AGENT
Park Ridge, NJ
2026
Northvale, NJ
2026
Harrington Park, NJ
2026
Park Ridge, NJ
Mary did a great job selling our house in Harrington Park NJ. We chose her out of four realtors because of her knowledge, professionalism and friendly personality. She helped with everything that needed to be done and responded quickly to any email questions or issues. She had a strategy that worked out as planned with the house selling in about 2 weeks for more than the listing price. I would definitely recommend Mary.
Mary is the best real estate agent I've ever worked with. I conducted two concurrent transactions with Mary: selling my condo and buying a home. Throughout the process, Mary was incredibly responsive, gave me good advice in many situations, helped me navigate issues that came up with the inspectors, town, etc. At every point, she was thoughtful, attentive, put our needs first, and guided us towards successful outcomes. I highly recommend anyone who needs a top-notch real estate agent to go with Mary!
Mary provided excellent support on the sale of my father's house in Park Ridge. She was available to answer questions. It was an older house which was worn and she gave logical guidance on how to renovate for the best price. We received 20 offers. Most of them were over asking price. The sale went through within a month. Would highly recommend. She knows the area well and its obvious she has been selling real estate for many years.
Mary was highly recommended by my CPA and she lived up to that recommendation. As a first time home seller, she guided me through each process with kindness and expertise and I was able to sell my house in a timely manner. I would definitely recommend Mary to any seller OR buyer who is looking for a professional Realtor who is competent and well versed in the market. Bravo Mary!
Mary was highly recommended by my CPA and she lived up to that recommendation. As a first time home seller, she guided me through each process with kindness and expertise and I was able to sell my house in a timely manner. I would definitely recommend Mary to any seller OR buyer who is looking for a professional Realtor who is competent and well versed in the market. Bravo Mary!
I cannot say enough about how wonderful it was working with Mary to sell my Townhouse in Old Tappan. She is truly amazing. The personal service and kept in constant communication when needed. Boundless energy and attention to detail. She was just great. AND...she is just a very kind person as well. She also went above and beyond helping us find a GREAT mover and having some repairs done by a local handyman to get things ready to sell. You will be very happy should you be lucky enough to use her services!!
We know Mary for a long time and chose her to sell our home based on her years of experience. She is a lifelong resident of the area and her knowledge of the current market enabled us to price our house accordingly. She knew exactly what we needed to do to present our house without going overboard. She was always patient and available to guide us with the intricacies of the process of selling our home which led us to receive multiple offers on the first day on the market. Anyone looking for a knowledgeable, proficient and caring person, we would highly recommend Mary.
Mary was incredibly helpful to my wife and I when making the purchase of our first home. She found the perfect house for our growing family in a wonderful neighborhood. Her knowledge of the area and the market are second to none and are reflected in the service she provides. Would highly recommend Mary! 10/10
Mary went above and beyond for me throughout the entire selling process. She walked me through what exactly to expect and was proactive every step of the way. Selling your home and moving can be extremely stressful, but Mary took everything on and made the process go smoothly, so I felt little to no stress at all. Mary is knowledgeable in pricing, staging, open houses, and negotiations. She was transparent throughout the entire process and always made sure that I was comfortable at each stage. In addition, Mary was able to recommend top-notch attorneys and inspectors. I've now worked with Mary on both the buying and selling end, and would highly recommend her to anyone looking to do either. I cannot thank Mary enough for helping me during an incredibly overwhelming and stressful time.
Mary is THE BEST. This is the second time Ive used her to buy a home; I would NEVER use anyone else. Mary is professional, kind, patient, has your best interest in mind, doesnt rush, doesnt push, extremely responsive and flexible with personal needsaEUR|seriously, the best. If you want a truly enjoyable home buying experience, shes the way to go!
Mary is AMAZING! We couldnt recommend her more. She helped my husband and I find our first home. She was patient with us and the process. She walked us through all of the contracts and made sure to explain everything to us each step of the way. She went above and beyond to help to find us our home and we couldnt be more grateful. Mary treats her clients like family so if you are looking for trustworthy, reliable, and extremely kind realtor, she is the perfect one for you!
Mary was awesome! She is knowledgeable and patient. I would absolutely recommend her for any of your buying n selling needs. Our home sold very quickly and was definitely in the range of the other comparable properties in the area. The inspections and closing went smooth as well .
Mary did an amazing job with the sale of our home. She was extremely knowlegable about the area and all aspects of the process. She responded quickly to all of our questions and addressed all of our concerns. I would definitely recommend Mary for all of your home buying needs.
Mary remained with us for almost an entire hear as my husband and I looked for our first home. She is patient, competitive, and always knowledgeable about the Northern Valley area and the current housing market. Would highly recommend her!
We know Mary for a long time and chose her to sell our home based on her years of experience. She is a lifelong resident of the area and her knowledge of the current market enabled us to price our house accordingly. She knew exactly what we needed to do to present our house without going overboard. She was always patient and available to guide us with the intricacies of the process of selling our home which led us to receive multiple offers on the first day on the market. At the same time Mary assisted us in downsizing and finding our new home. She was extremely caring about our feelings during this stressful time. Anyone looking for a knowledgeable, proficient and caring person, we would highly recommend Mary.
Mary is the most dedicated, hardworking and caring realtor that I have ever worked with. Whenever listings were posted, Mary would immediately give us a call if she saw a house that we might be interested in. She took the time to get to know what we wanted. More importantly, she took the time to get to know us as people so she could anticipate the wants and needs we didn't even know we had. Her expertise in the Northern Valley/Pascack area is bar none. (All of Bergen Country really...) Oftentimes, she knew more about the houses and the areas they were in than the sellers' agents. She is honest and open - unafraid to point out potential pain points and provide accurate estimates for potential home improvements. She is patient - working with us for over a year as we tried to find our dream home. We were trying to buy a home in a crazy market, and even though there were times where I was ready to give up, Mary wasn't. She encouraged us to keep looking and was understanding when we wanted to take a break. Although we have hopefully purchased our dream forever home, if the need ever arises, I know exactly who I'm going to call - MARY LAVIOLA!!!!
Mary was a Joy to work with! Having never sold a house before I was unsure of where to begin - Mary helped to ease the stress of selling my mom's home, with her knowledgeable and caring hands-on approach to all aspects of the sale. After our initial meeting, she made suggestions for the clean out and necessary repairs to the home. She put me in contact with the needed professionals to get the work done, all of whom were easy to work with and reasonably priced. Mary helped to keep us all on schedule and once the home was ready for sale she began her extensive marketing plan and placed the home on the market. Because of her guidance, I received multiple offers above asking price and the home was sold within a week. Mary continued her support through the closing, ensuring a smooth transition for myself and the buyer. I would highly recommend Mary LaViola to anyone needing a realtor. Her expertise, attention to detail and support of her clients is exceptional. I could not have asked for a better experience.
Mary did an outstanding job with the sale of our home. She is familiar with the town we lived in and and explained the selling process to us in detail. We followed all of her instructions regarding painting of the rooms, removing unnecessary furniture and clutter, improving the outdoor landscaping. Our house was sold in less than two weeks. This is because she priced the house right and all of her suggestions were spot on. Our experience working with Mary went smoothly and was stress free. So glad we chose her to list our home. I would highly recommend her!
Mary made the sale process of my moms home extremely fast and easy. She did a market evaluation that resulted in setting a sale price that drew many interested buyers. We received multiple offers and sold for more than the asking price. After looking at the house, Mary suggested that we do a few modest fixes to the house to enhance the appearance. She even referred us to a handyman who did the work in a couple of days for a very reasonable price. After the fixes were done, the sale process took less than a week. The house was listed on a Wednesday and we accepted the buyers offer on the following Tuesday afternoon. Mary was very involved with the buyer and his realtor during the month to closing. My experience with Mary could not have been better.
I cant say enough good things about Mary LaViola as real estate agent. Her knowledge of the real estate market is exceptional. It was time for us to put our childhood family home up for sale and she guided us through the whole process from house preparation to the closing. We received offers exceeding our asking price in less than a week. Mary knows the market, shes assertive, shes committed to work hard and provides her customers with the best service possible.
Mary, was a true professional and extremely knowledgeable about the housing market. My wife and I have never sold a home before and she offered specific advice on how to stage the home and was very patient with us while sharing and explaining details about the selling process. She made herself available to answer our questions all hours of the day and night and held our hand throughout the whole quite stressful process. I highly recommend Mary LaViola, if you are selling or buying a house.
Mary Laviola is amazing ! Mary's years of experience and success definitely added to the sale of our home. Knowledgeable, patient, and always available from our first meeting through the closing. We can't thank her enough for the smooth transition and her attention during the process. Highly recommend Mary if anyone is looking for a realtor.
I can not say enough good things about my experience with Mary LaViola! Her knowledge and advice were invaluable. I admittedly was NOT the easiest client, constantly calling and asking MANY questions. Mary returned every call promptly and was gracious even when I knew I was making her crazy. I dealt with her exclusively and was not pushed off to an assistant, which I understand many realtors of her caliber do. I will most certainly use her again in the future and would highly recommend her.
We are fortunate to have had Mary LaViola as our real estate agent. Mary is absolutely wonderful to work with. As first-time home buyers, we had a lot of questions in the entire process all along and were anxious. Mary was always available to answer our questions. She is a thorough professional with great experience and knowledge. She explained everything in a way that was easy to understand and made us feel very comfortable during the whole process. She really cared about us, understood our needs from the very first showing, and gave us excellent suggestions. She has great connections and put us in touch with a wonderful set of people to work with (mortgage bankers, attorneys, home inspector, and others). She was open and transparent, which was very helpful in making our decisions. She has an amazing energy and a positive attitude, which made it very refreshing and easy to work with her. She was very patient and never hurried us to make our decision sooner. All in all, she was totally instrumental in helping us find our wonderful home!
Mary was able to get us an appointment earlier to see the house we knew was going to be our new home. In this incredibly competence market, thats what we needed. To get in early. Marys knowledge of the area was extremely helpful in deciding where we wanted to focus. We are so grateful to be in our first family home in the Norwood area that we love.
Mary is the best! We had the house sold almost immediately well over the listing price. Couldn't be more pleased with everything Mary did for us and would definitely recommend her to anyone looking to sell or buy.
Mary LaViola is a force to be reckoned with! We contacted Mary to help us find and purchase our first home, and it was the best decision we could have EVER made! We started looking for a house durning one of the most aggressive real estate markets. There were more buyers than there were houses on the market and low interest rates coupled with low house supply caused insane bidding wars. With odds like that we weren't hopeful but Mary did the impossible. She found us a house that was PERFECT! It was beyond perfect, it had features we never thought we would find in our price range and it was in our dream neighborhood. Thats what you can expect when you work with a committed and diligent realtor like Mary LaViola. She found out about the house literally as soon as it hit the market. Pictures of the house hadn't even hit the market yet and she got us in to see it less than 24 hours later! 10 people bid on our current home and we offed almost $40,000 over asking and still got outbid. Thats how aggressive the housing market was. When the initial bid fell through Mary jumped on the opportunity and "finessed" the house back our way. Mary knows how to make her clients stand out no matter how insane the odds. The sellers accepted our offer! But Mary wasnt done there. She found us an amazing home inspector who went over every single nook and cranny of our house . He was there 30 mins before our walk through, already at work on the roof checking it out in the rain! Whatever you need to complete your mortgage contingencies ,Mary has an answer and knows a quality person to get it done. This was especially comforting and reassuring being first time home buyers. For perspective, we had contacted other realtors prior to working with Mary and non of them were as knowledgeable, enthusiastic, diligent, involved, and committed as she was. Also, speaking frankly, non of them even came close to having access to as many listings as Mary had! All were in our price range, matching completely or partially our extensive list of "must haves". I also loved that Mary wasnt just showing us houses, she knew everything about the area she was showing us a home in. Everything from school district rankings to where you can go to find a good cup of coffee. Im writing this review while I sit in the backyard, of my dream home, in my dream neighborhood, watching a mother deer walk her babies across my property. Thank you is not enough Mary! You are truly a force to be reckoned with!
Mary did an excellent job throughout the entire sales process as we sold our home. Since she is a life long resident of the area, her knowledge of the local market is spot-on which enabled her to accurately price our house, which she supported with multiple comparable sales. Mary has an extensive team of contacts that enable home sales to proceed smoothly, such as contractors for needed repairs, a crew for home clean-out and prep, contacts for estate sales, and a photographer to present the home beautifully online. Once the home was ready, Mary scheduled and advertised an open house that was well attended and resulted in an offer and home sale in a timely manner. I was extremely happy with the entire sales process and would not hesitate to use her services again.
Mary was my listing broker. She had a buyer for me within a week. Very professional and knows the market. I would highly recommend Mary to anyone who needs/wants to sell or buy a house.
Mary is the best realtor anyone can ask for in Northern New Jersey. Her experience lends itself to really knowing the trends of the market (which is especially valuable now) and intricacies of the Bergen County area. There was a bidding war on our dream house and we thought we didnt have a chance at getting it. But Mary worked with us to make the most attractive offer without going overboard and we got the house. She was also extremely attentive and patient with us throughout the process, making herself available to answer any questions we had at all hours of the day and would check in with us on her own accord to make sure we understood what was going on and that things were going smoothly; as first time home buyers facing a daunting process, this was invaluable. She also assisted in negotiating a significant sellers credit, which I dont think other realtors would be able to accomplish, especially in this current sellers market. We are very pleased we chose Mary as our realtor and would recommend her to anyone looking to buy their dream house in Northern New Jersey.
Mary was so easy to work with! She was always available when we had questions, and we really appreciated her honesty in the process. She took a lot of the stress out of buying and selling a house!
My husband and I highly recommend Mary Laviola, an agent with the ERA in Old Tappan, NJ, as a caring and skilled person and real estate agent. She guided us in preparing for the sale of our 200 yr old house and home to us for 47 yrs with names of reliable, skilled,and personable workmen, movers and Estate sales planners only to be interrupted by the pandemic in March. By June, following NJ state guidelines, she began showing the house for sale and guided the Estate sale person in safely preparing for that sale too. By the middle of Aug. she helped us choose one from among those who had shown interest, and by the end of Sept. the sale was complete. She met or exceeded all our expectations. Throughout this period, Mary was very responsive to our needs and provided support and practical advice that we found very helpful. By the end, we came to regard her not only as an agent, but as a personal friend.
Mary is extremely knowledgeable not only about homes and internally what to look for but also looks at the neighborhood for your family needs and also your future return. She is truly an asset and kept us very informed and did everything she could to get us our dream house. Not only did she find it right away to our specific wants and needs but also made it happen even when there were other offers, she kept us positive, engaged and due to us following her advice we got our dream house at the best price!Mary also sold our house so quickly. She knew exactly what we needed to do, how to stage the house perfectly! We sold it during our first day on the market/open house! She is just very aware of the market and what people are looking for!
Mary is simply the best. We were looking for houses in Bergen County and after a quick conversation she lined up 5 houses for us to look at in one day. She was spot on with her selections and 1 of the 5 we ended up pursuing and our offer was accepted. We were buying during an extremely competitive time and Mary was able to facilitate the entire process. In addition to helping us with negotiations and getting an offer accepted, she also gave great recommendations for a mortgage lender, attorney, & inspector. All parties worked seamlessly together and we were able to close on the house quickly.Without Mary getting this house as quickly as we did would not have been possible. We cannot recommend her enough!
Mary worked very hard to sell our home. She was always available and returned calls and texts quickly. Mary knows her real estate field and has many connections. The online pictures and video of our home were amazing. She is a professional that I would highly recommend and trust to sell my home again. We made the right choice in realtors when we picked Mary! Thank you Mary!
Mary impressed me with her knowledge of the market and her ability to determine the listing price for the best possible outcome. She explained the process of selling my mother's estate in detail, helped us set goals during a difficult transition, and made herself available whenever we had questions. She also knew all of the contacts in the area needed to accomplish the tasks of this overwhelming endeavor. I would highly recommend Mary.
You won't go wrong with Mary. Mary knows the market, who to turn to for help, and how to get things done. Listen to her great advice and be rewarded like me with a fast transaction at a fair price. She knows the community well and people know her. Mention her name and you will be answered with a smile and lots of praise. She stays on top of things, keeps you on track and makes it all seem easy, as only a top agent can. Trust Mary and you wont be sorry. I can attest to that. Shes tops.
Mary was patient and great through the whole process of purchasing a home. Shes kind and responds quickly and with knowledge. It was wonderful to work with her!
Mary is a PHENOMENONAL real estate agent. She is truly knowledgeable in ALL areas and steps to buying a house. She's so well rounded and really understands what you're looking for and is determined to find exactly that. Mary is not the typical agent pressing you to buy just anything. She took her time with us for MONTHS until we found what we loved. Mary works with a great team of people part of the home buying process. She recommended a great lender and a list of great attorneys. Mary always made sure to make herself available for us when we needed to talk to her. She gave us tons of advice as we are young and this is our first home. Mary did everything in her power to make us happy throughout it all. If it weren't for Mary, I'm not sure where I would be right now. She made the dreadful experience with our sellers SO bearable. I can say confidently that I've found an amazing confidant throughout this entire journey with Mary. She was always very honest with us and had an amazing eye for things others may not notice. I'm truly going to miss interacting with Mary often now that we've bought our home. If you're looking for an agent, stop right here and give this wonderful professional a call!
Mary was the best agent we could have asked for. We were out-of-state buyers and she was very helpful and patient with all of our questions and concerns. I would recommend her to anyone.
Mary assisted us in selling our home of 21 years. It was very stressful time, but Mary made the process easier. She was always available for questions and maintained professionalism at all time. She helped us to stage the house, and even introduced capable contractors to get all kinds of odd jobs done.
Mary was professional, caring, and responsive and considerate of my wants and needs. She was respectful of my budget and my needs. She was prompt and never kept me waiting. I felt heard with respect to my wants and needs.
Mary was incredible. This was my first experience buying a home and she made the process enjoyable and easy. She had our best interests in mind. She knew what we wanted & wasn't in any rush to find something that wasn't exactly perfect for us. She knows the market so well & made it so that we were completely ready for when our dream home appeared. Her responses were immediate & professional. Her suggestions on price & location were educated & spot on. She is warm, makes you feel comfortable, she's trust worthy, reliable & more than I could ever ask for as a partner in this process. I would recommend Mary a million times over!!!!!!!!!
Mary was extremely patient for a long time. We had purchased a townhouse last june and Mary was the broker, when we decided we were not ready to buy we cancelled the sale.Mary stood by us and 6months later when we decided to buy again we called mary. Everything that Mary did was whatever was best for us.Thank you Mary for a job well done.We will use Mary when we sell this house.
Fantastic personal service. Sold 2 office condo units - kept me aware of status of closing and issues which may have affected the closing dates. Very professional
We were looking for a house for 2 years till we found Mary. She was very knowledgeable. Her expertise and experience help us find a house with 2 months.
Amazing is the word first comes in mind. She is very knowledgeable, honest, straight forward and kind. We started to look for house in July/2016. We finally liked house in June 2018. In period of almost 2 years, she showed us numerous houses with grace and elegance. We never felt any pressure from her to choose house and/or make decision. Once we liked house, she took care of rest of the things. I mean literally she completed and helped us to finish all tasks to get closing done in less than 30 days (with jumbo loan). I would say, if you want peace of mind, call Mary Laviola. She is amazing and you will not regret your decision to find your dream home.
Sending a quick message in praise of Mary LaViola. She assisted us in purchasing our first home. She offered excellent advice, answered every question and helped us make informed decisions. She always had a smile and was quick to respond to us and get the job done. She is the greatest! Many thanks again, Mary - we love our new home!!!
Mary is a great realtor and very helpful. I agree with everyone else who has given Mary five stars. She gives 110%. She is all about integrity and excellence. Extremely detailed and patient. I really can't image getting any better service than this. I would highly recommend Mary to anyone!
It was a pleasure to work with Mary. She's always responsive and really knows her profession. Negotiation skills are impeccable. No challenge is too big for Mary she has careful attention to detail and a high degree of commitment to getting the job done . I will recommend her.
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