Ann Antosca Real Estate Agent at Keller Williams Realty/NH

Ann Antosca

Real Estate Agent at
Keller Williams Realty/NH

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Agent Highlights

Ann is a top selling Nashua agent - having sold over 72% more properties in Nashua than the average agent.
Ann sells properties fast - selling more than 54% quicker than the average Nashua agent.
Ann has great Condo experience - having sold 22 more condos than the average agent.

More about Ann Antosca

Ann is a licensed Real Estate Broker and has been a licensed real estate sales professional in New Hampshire for 13 years and in Massachusetts for 10 years. Ann is currently with Keller Williams Realty/NH in Nashua. HomeLight ranks Ann as one of the top 10% of agents in Nashua for successfully selling homes and as one of the top of agents who sell homes fast and for top dollar. Ann has completed transactions across New Hampshire and Massachusetts. Ann has successfully closed transactions as far north as the Upper Valley and The Lakes Region in New Hampshire and as far south as Cape Cod and the South Shore in Massachusetts. Ann's transactions typical take place in Southern / Central New Hampshire and Northern Massachusetts including Nashua, Hudson, Derry, Manchester, Londonderry, Dracut, Chelmsford, Lowell and Pepperell. Our database shows that Ann has represented the buyer in ...
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Accredited Buyer's Representative (ABR®)

License Number


Ann earned the Best of HomeLight Award in 2018 for being in the Top 1% of agents in the area.

Learn about Best of HomeLight >

Ann Antosca's Reviews & Ratings

Tell us about your experience with Ann Antosca

  • Ann helped me buy a home

      As a first time home buyer I had no idea what I was doing but I immediately recognized I could trust Ann and Al. They are a family oriented unit that works well together and had my best interest at heart. I found myself confident in the proceedings leading up to closing because of their attention to detail and the attitude that there client is like family. I can not thank them enough for their time and effort and I consider them friends. To sum things up, they really just had my back while being very genuine and warm. I would strongly recommend them to any of my friends.

    • Ann is an excellent caring person. She gets the job done quickly and fast we love her!

      - Tia Son
    • We recently sold our home in Hudson, NH with Ann's assistance. We were having some issues with our realtor and had decided that we needed to make a change. Timing was a priority as we wanted to sell the home before the end of the Summer. After seeing a For Sale sign in the neighborhood with Ann's contact information, we gave her a call. From the moment we contacted her she has been a true partner. She promptly came to the property that day to meet us and assess the situation. Ann was the ultimate professional throughout the home selling process and exceeded our expectations with her responsiveness, attention to detail, extensive vendor contacts in the area, and willingness to expedite a sales process that met our time requirements. Ann worked her network tirelessly to produce a successful open house on a Saturday with 40 attendees - on 3 days notice - that resulted in 4 offers by that Monday. She then helped us resolve the contingencies on the offer to successfully and smoothly close within two weeks. Based on our experience, we highly recommend working with Ann Antosca.

      - Puneet and Avani Dixit
    • We are so thankful we found Ann as our Realtor. We are thrilled with the results of her hard work--a great little house in a super neighborhood. Not an easy task with a strict budget and a long list of wants and needs. Ann took us around tirelessly, kept in contact with us daily via phone or e-mail, and always got back with us promptly (if not immediately) if we had a question. She is a personable, more than competent realtor that is also very knowledgeable about the different communities she serves. This was a Godsend for us coming from out of the area. And I appreciated the way that Ann is truly there to help you--not just to make a sale. If she has reservations about a property she will let you know. (I'm so glad I listened to her!) We are have moved MANY times due to my husbands job and being ex-military and she is by far the best realtor we've ever worked with. We can't thank her enough. I highly recommend Ann Antosca for anyone looking for a home.

      - Jennifer Webb
    • I would LOVE to Highly Recommend "Ann Antosca" to be you Real Estate Agent/Realtor! She is One Extra Ordinary Woman that have Lots of qualities you will love! She is indeed a Great BIG help to Us when were still searching for our Dream home and truly I'm one of her very satisfied customer!

      - Theresa from Nashua, NH
    • Ann Antosca was my real estate agent for the purchase of my first home. She was excellent and walked me through the whole process and made it a breeze. I would only recommend anyone Ann to anyone looking for a real estate agent!

      - Cheryl Black
    • Recently, in 2013, we downsized our home of approximately 22 years. Ann was selected as our real estate agent. She had previously helped our daughter rent her condo and purchase a new home. Ann was very helpful in every aspect of our venture. She is professional and knowledgeable in her profession. Condos have there own unique rules and with her help we navigated through them with ease. Looking for someone who will give you her best effort and make your move relatively painless than Ann should be your agent.

      - Bob & Louise Auclair
    • I have known Ann for over 15 years. She has been the lead speaker for the past two years at the annual Home Buyers Seminar that I host. She has always been very helpful and professional. She has great knowledge in the field. I have referred numerous people to Ann and each has come back with the highest compliments in regards to working with her.

      - Heather Auclair
    • I've known Ann for approximately 8 years. We met when we moved in across the street from her and her family. When we decided to move to a bigger house a couple of years ago, I didn't consider anyone else. Ann is friendly, hard working and dedicated to her clients. She went above and beyond so many times to get our house sold and to find us our next dream house. She is a great realtor and an even greater person and friend.

      - Jennifer Conroy
    • I am so glad we had Ann for our realtor! She was a pleasure to work with start to finish, and we truly appreciated her experience and professionalism. Ann was extremely mindful about exactly what we wanted in a home--and she had the patience of Job taking me around to see houses (literally). Also, she was always touching base with us, updating us on available homes, prices, bids, whatever was going on. No sitting around wondering, "what's going on?. Anyhow, we ended up buying a house with a great lay out in an awesome little neighborhood. We love it. If it hadn't been for Ann's diligence, hard work, and attention to detail, we wouldn't here. I would highly recommend Ann Antosca and am grateful we had the opportunity to work with her.

      - Mark in Maynard
    • Ann Antosca has sold 2 properties for me this year. She uses aggressive marketing tactics, good negotiator and loyal to her clients. She is a very hard worker. I highly recommend her.

      - Jocelyne Desrosiers Stephen
    • Ann Antosca is an awesome realtor. Ann assisted us in buying our first home, she was great to work with. If you are a first time buyer or buying your second or third home, Ann is the best choice to assist you in your home buying needs. Ann is easy to connect with and treats you as a friend as well as your agent!

      - Tami LeFreniere
    • My wife and I feel very fortunate to have had Ann as our realtor. Her willingness and flexibility to work around our schedules was instrumental in helping us find our new home. Ann's devotion and personal attention to helping us are also why we would absolutely recommend her services.

      - Jonathan Roberts
    • I am writing a reference for Ann Antosca , Realtor. My recommendation is highly positive with respect to her professionalism in expediting the sale of our home located overlooking Lake Wininsquam in Sanbornton, NH. The house had four co-owners and Ann was able to keep all of us well informed as to the progress of the impending sale as well as letting us know of our responsibilities to the future owners. Such communication transpired by e mail and cell phone messages. The time differential between or first meeting and the purchase & sale agreement was five months, March-July, 15. The previous year we tried to sell the property to no avail. The turnaround from one year to the next was due in large measure to the competency of Ann Antosca. The asking price was determined in consultation to her reasonable suggestions.Her approach was aggressive and ultimately productive. Promotional signs were positioned on the property for possible buyers to learn of the potential sale of the property. Directional signs to the property were placed on the main highway, Route 3, to attract a larger potential clientele. The internet posted details and pictures of the property displaying initially winter scenes and subsequently more favorable summer venues. Open House was held frequently on Sundays with additional materials and bottles of water easily accessible to interested parties. In consideration of the foregoing, I am pleased to highly recommend Ann Antosca, Realtor, Keller Williams, who is highly professional, knowledgeable, and filled with integrity in meeting the needs of both buyer and seller.

      - Father Paul Shegrue
    • Ann, Thank you for the great job that you did in getting our lakefront home sold. You took care of everything for us and made our job easy. After 43 years, it was time for us to move on but we loved that home for many years.

      - Father Charles Burke
    • Ann Antosca is a superior real estate agent. She worked with us closely for an entire week and met absolutely all our needs. I could not have asked for more from an agent. Ann is prompt, courteous and utterly thorough. I will be referring her to anyone looking to sell or buy a home in NH or MA. Relocating and only have a week to find the perfect home we were only in the area for limited amount of days. Thank you so much , you are a true asset.

      - April Benton
    • From March of 2015 through the end of July I had the experience of selling our house through the use the realtor, Ann Antosca. The house actually sold in less than three months. I can honestly say that from the very beginning of our association through the final passing of papers Ann was thoroughly professional. At the beginning of our experience she spent a great deal of time explaining the process and outlining rather clearly the decisions we were going to have to make as we moved along. Any time there was a concern or question she was readily available through phone, email, etc. She also worked closely with our real estate attorney. She provided us with good advice when there were issues around the sale and we had some concerns. My colleagues and I would highly recommend her skills in the area of real estate sales and service. Sincerely, Father Paul E. Kilroy

      - Father Paul E. Kilroy
    • Ann is a great realtor. I've worked with her as a lender for several years and all of her transactions are smooth because she is an expert in her field. She provides the best advice to her clients while assisting them in finding their dream homes. She is always their advocate and it is her priority to protect their interests above and beyond what is expected. It is a pleasure working with someone as knowledgeable as Ann

      - Jay Vogel , Lender
    • "I've known Ann for the past three years and of the 200 or so agents I have worked with as an Admin, she definitely stands out in my mind. Ann is an incredibly positive Realtor who is also understanding of her clients' needs. I would definitely trust Ann's experience and professionalism when it came to my real estate transactions."

      - Allison Cote
    • As a Home Inspector I have worked with hundreds of Realtors. Ann is one of the best. She works so hard for her clients best interest. I would recommend her to any one looking to buy or sell a home.

      - Steve Mangekian ( Home Inspector)
    • Ann is a wonderful realtor. I have and will continue to recommend her to all my friends and family. Ann is thorough and patient, and she always responds quickly to address all concerns. She helped my family buy our current home, and we are thrilled with it. Ann is terrific for both buying and selling homes, and her kind, honest personality will continue to satisfy all of her clients.

      - Angela Thomas
    • I would absolutely, highly recommend Ann as a realtor!! She treated us like one of her own family when we were selling our home. It can be a nerve-racking situation but with the talent and knowledge she has our home was sold within WEEKS! When we buy a home in the future I have no doubt she will help us find the perfect home for our family.

      - Jenny Kerragan
    • I would highly recommend you choose Ann Antosca as your real estate agent. She showed us many, many properties. Her knowledge in so many areas really impressed us. Ann made the whole process less stressful. I would definitely use her services again.

      - Kathleen Nile
    • I would highly recommend you choose Ann Antosca as your real estate agent. She showed us many, many properties. Her knowledge in so many areas really impressed us. Ann made the whole process less stressful. I would definitely use her services again.

      - Kathleen Nile
    • Ann is exactly what you want and need in a realtor. She is very knowledgeable of the market and very accessible. We had a radon issue arise at a home we were looking to purchase. With out hesitation Ann knew exactly who to call and how to get the situation resolved and the radon reduced. I have recommended her to anyone I know buying a home. She is the only realtor I will ever use.

      - Doug Tancreti
    • Ann is a wonderful agent who communicates often with her clients about their needs. She is willing to deal with a variety of parameters and nuances, and yet follows through with timely customer service and pragmatic advice throughout the process. This is all with an upbeat and genial personality.

      - David Gingras
    • Our experience was positive, if it wasnt for Ann, we would have never found our forever home. She is extremely responsive & knowledgeable. We knew the neighborhood we wanted & she actually went door to door. It paid off !!!

      - Ashley and Daniel Illg
    • If you choose Ann Antosca to sell your home, or find you a new one, you a choosing a caring, dependable person who will get the job done! I have known Ann for twenty years, and she is extremely dedicated and enthusiastic when it comes to accomplishing a task. Ann has worked hard to increase her marketing skills; her accredited staging ability makes your home much more attractive to buyers. I have recommended Ann to friends in the past, and will continue to do so in the future. And of course when it comes to selling my own home, the first person I will call is Ann! So if you are looking for a realtor to get the job done, and done well, call Ann Antosca.

      - Janice Nadeau
    • We could not have asked for a better home buying experience! From the time we found our dream (which Ann had found slightly outside of our original specifications) it was only a month until we had the keys in our hands. Ann made sure we understood every step of the process and was always accessible when we had questions or concerns. This positive experience, unlike so many of the horror stories we had heard prior to looking for a home, was all thanks to Ann's knowledge, dedication, and assertive facilitation. Thank you, Ann, for your hard work!

      - Kate & Tim Dupuis
    • Ann was great to have in our corner thru all the complexities of our first non-residential purchase. She kept her eye on the ball for us, to make sure that all the lawyers, engineers, town committees, and finance people knew the necessary timelines, and who had the ball, to let our building purchase become reality. She's a hard worker and a good friend to have in this business. We have used Ann for seven transactions so far (both buying and selling) and she is the one we will call when the next opportunity comes our way.

      - Phil Cassista
    • If you are thinking of selling your home, or buying one the most important decision is not where? How big? How much? The first decision is the most important one. Who will be your Real Estate Agent? We contacted Ann Antosca who was referred to us by friends. Ann is someone who can put themselves in your shoes, who listens to your needs, a realtor who has the confidence, the knowledge and the intuition to get the job done. Ann Antosca is our realtor and she made a most stressful time painless for us. She went above and beyond what she is required to do for a client. Ann gave us peace of mind, she listened to us and put us at ease with her feedback and ideas. The unique ways she marketed our home was wonderful. She made a virtual tour with delightful music on DVDs and it was such a plus that we could use her Staging Service. Her marketing was way beyond what other Realtors said they would do. I would recommend Ann Antosca to anyone considering to sell or buying a home. It is a decision you will never regret.

      - Richard and Susan Carberry