Sandra ONeil, REALTOR®
Londonderry, NH
1 Verani Way
Londonderry, NH 03053
Licensed In
About Sandra
With over 20 years of experience, Sandra is a full-time real estate professional specializing in first-time homebuyers and investors. She ensures smooth transactions with patience, personalized service, and expert guidance.
A lifelong Southern New Hampshire resident, Sandra has deep knowledge of local communities, market trends, and opportunities. Whether buying, selling, or investing, she provides strategic support every step of the way.
Outside of real estate, Sandra enjoys time with family and friends by the seacoast and hiking NH’s mountains with her husky, Niko.
Credentials & Certifications:
✔ National Association of REALTORS®
✔ Granite State South Board of REALTORS®
✔ E-Certified | Relocation Certified
✔ Fine Homes Specialist
📞 Call/Text Sandra at 603-234-7858 to start your real estate journey today!
Testimonials
“Love that she went the extra mile mile when we were looking at different houses.”
“Sandra is the absolute best! She went above and beyond every step of the way. I will recommend her to everyone I know. She earned her commission and then some!! I won’t use anyone else.”
“Sandra goes above and beyond to make sure everything goes well and you have all the needed information you need to make the right decision. She is a great agent and I will use her in the future as needed.”
“Very kind and attentive with a great personality. Easy to work with. Very prompt in responding and helpful.”
“Sandra was absolutely an amazing and knowledgeable person. From start to finish. The attention to detail was perfect. Every step of the way. When something new was about to happen, she’d call and explain the step and what to expect. Never once did I feel out of place or confused. Every interaction was always positive and full of smiles.”
“I had the absolute pleasure of working with Sandra O’Neil to sell my home, and I couldn’t be more impressed with the entire experience. From start to finish, she demonstrated exceptional professionalism, incredible attention to detail, and consistent follow-up that made the process seamless. She went above and beyond to ensure everything was handled with care, and her knowledge and dedication gave me complete confidence every step of the way. Selling a home can feel overwhelming, but with her guidance, it was a truly smooth and positive experience. I am beyond grateful for her hard work and highly recommend Sandra to anyone looking for a top-notch real estate professional.”
“Sandy always goes above and beyond for her clients. She is dedicated and super responsive!! Highly recommend!!”
“Sandra is the definition of excellence. The attention to my wants and wishes were above and beyond met. She was with me every step of the way in many situations sometimes doing tasks never attempted or offered by a Realtor. Sandra and I have known each other for several years we are family not by blood but by years of acquaintance. We have lots of history. She would listen to each and every concern no matter how small or insignificant. There were many odd obstacles that both of us never saw coming and both of us being very persistent we pushed through them together as a team. Sandra came upon situations new to her but putting our heads together was nothing but genius to reach the goal for both of us. Her availability 24/7 was key to the quick sale of my parents home. I got several comments from outsiders about how quickly the sale happened. She realized the personal emotions that go with losing my parents and releasing my childhood home of 56 years. This information was shared during open houses, my life experiences in the home. I think that was a great selling point. She has amazing stamina, personality and excellent customer service and Realtor skills. My decision to have Sandra sell the home was many years before my parents were even ill and I became their caretaker for 8 years living in that home. I called her to give her a heads up that in the future she was my choice for this fragile and painstaking event I was to be taking on in my life. This is her calling and she exceeded my expectations. She taught me about the Realtor business along the way it’s not easy!! This will always be an exceptional memory of my lifetime. Thank you Sandra for the love and care you showed me during the hardest time in my life. Your business has a real jewel and is a great addition to your team. I plan on this relationship being endless. Thank you for everything!! Best of luck to the buyer it’s a great home we left lots of love in it. Maureen Anderson”
“great agent. would recommend her highly to anybody thinking of buying or selling. ll”
“Sandra did an awesome job Things moved very fast,always working no matter what time it is ,just a phone call away.keeps everyone calm and very professional. Highly recommend Thanks for everything Kevin G”
“Tom from Guild company recommended Sandy and we are so grateful he did. Sandra was personal so helpful and understanding every step of the way. We couldn't have done the selling and buying of our home without her I would recommend Sandra to any friend and family member looking to sell or buy their home.”
“Sandra was amazing, if I ever sell my house and buy another it will be Sandra that I contact. She was amazing.”
“The most confident professional realtor who delivers results and sells your home and is as the same time a excellent buyers agent..I could never thank her enough..a job well done Thanks again Sandra Chris N”
“Sandra is the absolute best! She's always available to discuss anything you need and she knows how to think outside the box to get the job done. We will forever be grateful to her for all that Sandra did to get the deal for us!”
“Always responds quickly and answers her phone.”
“'You have gone above and beyond!'”
“A smooth transaction, start to finish in less than 28 days!”
“'A pleasure to work with, made the whole home buying process seem effortless and fun!'”
“Hard worker, gets the job done.”
“Helped us find a nice home in one weekend!”
“Put long hours in to get the short sale to close.”
“Fast and accurate, has done several transactions for me.”

