(516) 659-6593
Sign Up Login
  • 5 stars
    40
  • 4 stars
    1
  • 3 stars
    0
  • 2 stars
    1
  • 1 stars
    0

4.9 out of 5 based on 51 ratings.
33 user reviews.
Includes 9 Zillow reviews
Photo of Nancy Kalberer
Nancy Kalberer

Nancy and the Caldwell Banker team were fantastic throughout the home-buying process. From understanding our preferences, prospecting homes, guiding us throughout the process and continuing to support us post-closing. She was deeply engaged and genuinely interested in our happiness, it was everything we could’ve asked for and more in an agent. She went above and beyond in helping us evaluate homes, assisting with research and providing advice tailored to our needs. Would definitely recommend.

Tom Kornobis

Nancy was great! She helped us through the process of buying our home, gave us advice and she was there always to answer any questions we had. Thanks Nancy!

Mercedes Genao

Nancy was consistently helpful during the process of my home sale. I highly recommend her!

Phyllis Talbot

Nancy was very pleasant to work with. Always available to answer any questions or concerns we had! Helped make the transition and process for first time homebuyers go smoothly, would recommend her to anyone in need of services!

John Lauri

Our agent, Nancy Kalberer, was instrumental in the successful purchase of our new home. She was readily available by phone, email, and in person. She was always prepared with the advice and information we needed. Nancy is a tenacious negotiator and ultimately got us the house we wanted at the right price. We cannot thank her enough!

Catherine Burdi

Nancy Kalberer is by far the best real estate broker I have ever worked with. She helped us make the deal then helped us get to closing with attentiveness and understanding of our concerns. I will recommend her without reservation.

James Burdi

We sold our Mother's house from out of state with Nancy as our real estate agent. She was always just a telephone call or text away. Nancy gave us wonderful advice on how and what we should do to get the house ready for sale and made herself available to be at the house when work was scheduled to be done.Lastly and probably most important she consistently listened to us during a very difficult and emotional time. Jeanette & Ron Helmns

At first, Nancy appeared to be genuinely interested in selling my mom’s home and getting the best price she as to protect my mom’s assesrs. She was attentive to my mom and followed my lead regarding how to discuss the sensitive topic of selling her home of more than 50 years. I became concerned when in this “sellers’ market” Nancy recommended that we accept an offer that was made on the house the first day a sign went up on the front lawn. The potential buyer offered the asking price and not a dollar more. I suggested waiting to see what other offers came in and also questioned the scheduling of an open house to solicit additional buyers, something that was discussed when we signed the contract with the realtor. Several other offers came in but we were not informed of each and every offer in a timely fashion. We were encouraged to go with the first buyer as he presented as a solid candidate to purchase the home. It was not the realtor who played hardball regarding asking for a better offer, but we as the family, not agreeing to sell at the asking price when we had higher offers come in. We were not fully informed about the credibility and solidity of the other buyers, but were often redirected to the initial buyer. He eventually came up $5000 in his offer and we were encouraged, I would venture to say “ guilted” into accepting his offer since he had a hone inspector come to inspect the house only 72 hours after the sign went up. She suggested that if we did not accept his offer that we consider reimbursing him for the cost of the home inspection. Trusting our realtor, we accepted the offer. It was not until subsequent conversations were held, AFTER we gave a verbal acceptance of the original buyer’s offer, were we informed that there were additional offers some $25-$30,000 more than the asking price. We understood the many factors that constitute a “solid” buyer and recognized that top dollar was not always the critical factor regarding the choice of which buyer with whom to go into contract. We found that we were not kept apprised of offers as they came in and never received written copies of the offers as requested. Information about other potential buyers was provided to us during a phone conference during which details were confused and Nancy could not seem to recall the information. I got the feeling that she disregarded the other buyers’ situations and failed to provide the requested information because she wanted a quick , easy sale and/or to ensure that the original buyer’s offer was accepted. I do not think that she is incapable of keeping track of offers when she is invested in them. She appears to be a good business woman. The question ran through our minds regarding if Nancy knew the prospective buyer prior to our home being placed on the market. When questioned about her relationship with the buyer she denied any prior meetings with him. Our mom’s health started to fail and other things became our priority . Shame on us for not being more astute, less trusting and more demanding, but our mom’s daily living situation, healthy and safety took its rightful place warranting more of our attention than that given to selling her house . Isn’t that why you hire a realtor… so you don’t have to worry about everything? Throughout the few months between going to contract and going to closing we got the feeling that the buyers’ interests and concerns were more of a priority than ours as the sellers. It was disheartening and discouraging, as we were the ones who hired Nancy and we were the ones who were going to pay the commission. We were also candid in our hope that the home would be sold to a family, although we clearly understood that you cannot discriminate between buyers for any reason. But when you have several offers from which to choose, it is discouraging to feel that the realtor you hired wouldn’t try to honor your wishes but rather encourage you to accept one of the fastest, lowest offers that was made from a person who intended to rent the house. By her own admission Nancy was made aware of their intention at some point during the process. Even if she became aware of their intent after we went to contract, it would have been beneficial to be made aware of their intent so as not to be caught by surprise when we found the house listed for rent on Facebook the day after we went to closing-Not to mention that the rental advertisement featured the photos that we used to list the house several months prior; photos that were taken through the realtor that we paid. Nancy is a smart, knowledgeable realtor and keeps in close contact with her clients; however when people are not upfront, candid and clear especially regarding offers that are made, I am always left with an uneasy feeling and could never in good conscience recommend that person to someone else in my situation.

Nancy was very good and extremely easy to reach. She was very helpful during this process. She took the time to know our likes and dislikes. She showed us some nice properties, which helped us narrow down our needs. She also referred us to a great lawyer. Thank you Nancy for a great experience.

I really can’t thank Nancy enough for helping us to recently purchase our new home. She was ALWAYS available, her follow up and follow through were great and she always had our general well being at the forefront of her mind. Everyone she recommended to us was equally as amazing (attorney, home repair professionals, etc.) I enjoyed working with her and would without a doubt hire her if we were to purchase another home.

Nancy was great! Helped with direction on how to properly stage the house so the pictures came out great and it showed perfectly. We had potential buyers lining up and were able to sell in just one week!

Nancy was great and very knowledgeable about the area. Moving from Queens we had a lot of questions about the area and she was very helpful. We needed to move quickly because of the timing with schooling and summer camps and Nancy kept the process moving quickly. Lastly, she had a lot of good recommendations on people to use locally to get to the closing quickly. I highly recommend her and her team.

Steve Forest Hills NY | Home Buyer

Nancy was knowledgeable. She knew how to negotiate and get us the price we need. She answered all of our questions. Nancy is an Excellent realtor!

Monica, North Bellmore | Home Buyer

She is excellent in answering calls promptly. Helped us prepare house for sale. Very patient with some special needs we had.She also showed us many listings to buy and was always up to date with houses for sale.

Nancy is excellent and very knowledgeable. While getting to know us, she knew our likes and dislikes. She showed us some great properties and guide us with making the right decisions. She also referred us to a great mortgage broker to complete a VA loan and a great lawyer that had our best interest. Nancy Kalberer is a 100/100 in my book. Highly recommended.

Nancy did a great job start to finish getting me into my new home. I appreciate her patience and all the help she provided in transitioning from where I live now. It took a long time to get into the home but it was worth the wait.

Anthony Vitti

Nancy Kalberer is highly skilled and very helpful, dedicated personality. We are grateful to her. She is well mannered. We are lucky to have her as a real estate agent. We wish her all the best.

Nancy Kalberer was Very patient and understanding about some issues my wife and I had about showing and selling the house.

Jeff & Rose | Home Seller

We didn't select Nancy. Someone called us when we wanted to see a particular condo and were told that an agent would contact us. It was Nancy. We were very lucky to have her. She was wonderful and knowledgable. She was always available, day or night, whether we called or texted her. We would definitely recommend her to anyone who is interested in buying or selling.Nancy was wonderful. We would highly recommend her to anyone who is interested in buying or selling a property.Once again, I think I've said it all. Nancy is wonderful and I would still not hesitate to contact her for help in finding local people to do work. She was exceptionally helpful in all aspects.I think I've said it all. Nancy is a great realtor and a great person, in general. Always so helpful. We're looking forward to inviting her to see our condo when all of our renovations are done!!

Missy Venetucci, Wantagh, NY | Home Buyer

Nancy Kalberer went above and beyond. She drove us to houses when we didn't have a car and she also picked us up from the train station. She has a keen sense of the real-estate business and she also grew up in the area so she knows the local nuances that can help you make your decision better.I could not be more happy with Nancy. She's dedicated, trustworthy, and kind.

Chris I Bellmore | Home Buyer

Nancy was a pleasure to work with. She was always available to speak, offered great advice throughout the process, and has a recommendation for every aspect of the home buying process. We are first time home buyers and this process was super easy thanks to Nancy.

Jessica Stabile - Seaford | Home Buyer

Thank you Nancy for helping us to sell our home quickly and effortlessly. You were so knowledgeable and helpful in the process!

Lauren, Wantagh | Home Seller

Thank you for your help in finding a home for our family. It was a pleasure working with you.

Gina Sales, Wantagh | Home Buyer

As first time home owners, we were unsure what to expect. We were referred to Nancy, and we are so pleased that we were! Nancy made an unfamiliar and intimidating process to be seamless. She was always available to answer our (many) questions in a timely manner, and was able to provide information to us in a way that made sense to novice homeowners. We would wholeheartedly recommend anybody to utilize Nancy's services. Whether you are a first time homeowner (like us!) or a seasoned pro, her skill set is essential in making the home buying process a smooth one!

Kara, Bellmore | Home Buyer

It was a pleasure working with Nancy Kalberer she was very attentive and very helpful. We would highly recommend Nancy Kalberer to whom ever is in the market of selling or buying a home.

Charles Tynan Wantagh | Home Seller

Nancy used her years of experience, knowledge, contacts, and her gift for listening and understanding our needs, to help us successfully sell our home and purchase our new home, she was the best choice we could have made.Nancy went above and beyond to take care of all of our needs, making sure we knew she was always accessible or that someone would be there for us if she was unavailable. She treated us with respect and always kept our best interests in mind. If there were any adverse situations, she did everything she could to make them right.Buying and selling a home is very stressful, but having faith and confidence in Nancy and your staff helped tremendously. We are grateful for all their efforts on our behalf.

Donnalee Dugal, Port Jefferson Sta. NY | Home Seller

Nancy was a great real estate agent to work with! Despite the house having multiple offers she was still able to get our offer accepted. She helped coordinate our inspection and provided an excellent referral to a real estate attorney. It was Nancy's expertise and speed that helped us get our dream home, highly recommend her!

Wantagh NY | Home Buyer

Nancy was great, very helpful knew everything about every step of the process and answered my calls whenever i had a question!

Joseph Villari wantagh | Home Buyer

As a first time home buyer, Nancy made this experience as perfect as can be! She was constantly available to answer questions and was always keeping us informed. I looked forward to the texts, calls and emails we exchanged, as they always had new homes for us to explore within our budget and desires. Nancy was very knowledgeable of the entire process and I would recommend her to anyone that I know!

Lindsay Srour, North Babylon NY | Home Buyer

Working with Nancy Kalberer was such a pleasure! Nancy was so knowledgeable and made the process of buying our first home a breeze. Thanks to Nancy's professionalism and expertise we were able to buy our dream home. I would definitely recommend Nancy to friends and family.

Cara Leone, Seaford, NY | Home Buyer

Nancy was an absolute professional. She was very knowledgeable and communicated throughout the entire purchasing process. She was very accommodating and was helpful with every question we had in every request that we throw it up she was a pleasure to deal with and I look forward to dealing with her again in the near future.

Bill Fitzgerald, Bethpage NY | Home Buyer

Nancy is the best at what she does. Made a hectic time calming.

Pamela DeMaria. Lindenhurst | Home Buyer

Very pleased with the superb service and recommendations Nancy Kalberer provided during the entire process of selling our home. Nancy's expertise and experience guided us through decisions as to when to list & preparations to take, making the decisions & process to sell so effortless. We continue to recommend Nancy and her excellent service to our friends & family. Nancy's expertise & professionalism far exceeded our expections. Our home sold in two days and Nancy prepared us for every step in the process. Century 21 American Home staff was professional and considerate. We received calls regularly to ensure the appointments were convenient and answered all questions promptly. Regular follow ups to ensure all was satisfactory, exceeded our expectations. Very apparent that Nancy's years of experience helped make the selling of our home a stress free process. Nancy's recommendations & listing of sale of our home was precise & impeccable, attracting many buyers for an unbelievable quick sale of our home. Superior service was demonstrated daily by Nancy Kalberer and we continue to highly recommend her outstanding services & expertise to friends & family.

Suzanne & Robert Chaffer, Wantagh, NY | Home Seller

From the get go Nancy was ready to help us meet all the needs we had to purchase our first home. We were nervous in many aspects but Nancy was always there to calm our anxiety. We had first time homebuyers grant with a deadline and Nancy was able to hit on all our needs right in time for us. I would highly reccomend her to anyone.

Alcides Martinez, Seaford | Home Buyer

Nancy was on the ball and communicated well

Ellen Michelson, Florida | Home Seller

We met Nancy at an open house five years ago and have worked with Nancy in selling and buying six homes. Nancy is the most honest and ethical person we know. I trust her implicitly to help us in our search for a new home and in selling our old home. She has always gone above and beyond 100% to meet our needs and make sure things went smoothly. I have never met an agent who works as hard as she does. I would recommend Nancy to family and friends knowing that they would be in the best real estate hands they could be.

Jean Holland, Levittown | Home Buyer

Nancy was extremely patient with us as I went back and forth a lot regarding whether we would be able to afford to purchase a home or not. She showed us a lot of different options for our price range and when we decided to put house hunting on the back burner she called us and said she had something we could not pass up and it turned out to be the home we bought! We recommended Nancy to our parents who were putting their house up for sale and it sold in one day! We definitely would recommend Nancy to anyone who was looking to sell or purchase their home.

The Scala's, Levittown, NY | Home Buyer

Nancy was very easy to talk to. She knew what I was looking for and didn't give up until we found the perfect house.When we ran into roadblocks she assured us things would work out, and they did.She also guided me to the proper people, I would need to talk to before buying a house.I would recommend her to anyone who is thinking about buying a house.Nancy worked really hard to find us a house.She just made it possible and easier.

Theresa - Levittown, NY | Home Buyer

Nancy Kalberer is a wonderful person & an excellent realtor. Her name will long be remembered with appreciation & gratefulness because of the efforts she put forth in assisting us every step of the way during the sale of our home of 40+ years & our transition to the retirement home we frequently thought would be unobtainable. Because of Nancy's vast experience & knowledge base in her field, she was successful in guiding us to the right home for the right price at the right time. Her suggestions are invaluable to prospective sellers & buyers & her clever ideas bring forth desired results. Nancy Kalberer is highly recommended to anyone in need of a caring, knowledgeable, forthright realtor who is dedicated to her clients needs/desires & her commitment to task. We are extremely pleased with her services & the exceptional way she provides her clients with the most positive attainable results.Thank you, Nancy, for a job well done; the job you undertook for us, which made our dreams come true!

Bill & Nancy Peters, Hicksville to Central Islip | Home Seller

A very special thank you to Nancy for her diligence in seeing us through the process of purchasing our home.

Brendan O'Connor | Home Buyer

Nancy Kalberer provided the insight we needed in making our decision.She gave great advice but had the wisdom of letting my wife and I approach the process in our own way.. I think she is an excellent person to rely on and trust. I would recommend her without hesitation.

robert mc gann, Levittown NY | Home Buyer

Nancy Kalberer could not have been anymore professional. She was knowledgeable in all aspects of the real estate transaction and assisted in the completion of each. All requests were promptly attended to. Besides her extensive knowledge, she was very personable, courteous and therefore a pleasure to deal with.

Mary Ellen McKinley, Long Island NY | Home Buyer
©2024 1864 Hempstead Turnpike Realty Inc. All rights reserved. Coldwell Banker® and the Coldwell Banker Logo are registered service marks owned by Coldwell Banker Real Estate LLC. 1864 Hempstead Turnpike Realty Inc. fully supports the principles of the Fair Housing Act and the Equal Opportunity Act. Each office is independently owned and operated. Any services or products provided by independently owned and operated franchisees are not provided by, affiliated with or related to Coldwell Banker Real Estate LLC nor any of its affiliated companies. Disclaimer: All information deemed reliable but not guaranteed. All properties are subject to prior sale, change or withdrawal. Neither listing broker(s) or information provider(s) shall be responsible for any typographical errors, misinformation, misprints and shall be held totally harmless. Listing(s) information is provided for 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 on this site was last updated 04/19/2026. The listing information on this page last changed on 04/19/2026. The data relating to real estate for sale on this website comes in part from the Internet Data Exchange program of Delta Media Group MLS (last updated Sun 04/19/2026 3:07:26 AM EST) or OneKey MLS (last updated Sun 04/19/2026 1:45:20 AM EST). Real estate listings held by brokerage firms other than Coldwell Banker American Homes may be marked with the Internet Data Exchange logo and detailed information about those properties will include the name of the listing broker(s) when required by the MLS. All rights reserved.
Privacy Policy / DMCA Notice / ADA Accessibility

Login to My Homefinder

Pixel