Our Resources
Testimonials
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Siw was a pleasure throughout the whole process. She went above and beyond many times. I had full confidence every step of the way. Siw always made herself available by phone or in person for anything I needed. She was quick with turning around documentation and extremely professional. I would highly recommend to any person who is in the market buying/selling!
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- Michael Jurkowski
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grateful I am for all the help and support she provided throughout my real estate journey. She is professionalism, knowledge, and genuine care made the entire process smooth and stress-free. She were always there with great recommendations, timely updates, and honest advice that I could trust. I truly felt like I had someone in my corner who wanted the best for me, and I couldn’t have asked for a better agent.
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- Jafar Abedrabuh
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Ms. Armstrong provided awesome services in the listing and selling of my home in Maryland. She exceeded expectations of service and attention to client need daily. While conducting this transaction from out of state, she provided constant updates and documentation promptly for a smooth transaction. She handles all aspects of the sell include small details and critical documentations. I highly recommend Ms. Armstrong! She is a Rock Star! 5 STARS!! Excellent service.
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- Ronald Bray
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It was great working with Siw . She kept everything flowing even in the hard times when it was getting emotionally hard to keep moving forward . I would recommend her and Long &Foster to anyone selling or wanting to buy a home . Siw is definitely apart of family. Thank u so much.
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- Marc Claiborne
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I have been working as a mortgage loan officer for 20yrs and Siw Armstrong is one of the Best Agents I have ever worked with. We have had many transactions together, everyone receives the same exceptional service. Siw goes above and beyond and I have been fortunate to have her by my side from buying, selling and servicing clients, family and friends. Everyone that Siw works with becomes a friend because she cares about your needs throughout the entire process and that is one of many qualities I love about her! Her knowledge and dedication will wow you. If you are looking for a 5 star Agent look no further! Sincerely, Jen Blessing
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- Jennifer Blessing
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"I’m 80yrs old, have bought and sold over 10 properties held a real estate license and was a Bank President. Throughout all that time and experience I can honestly say Siw was the best real estate agent I have encountered!"
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- George Mantakos
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"I’m 80yrs old, have bought and sold over 10 properties held a real estate license and was a Bank President. Throughout all that time and experience I can honestly say Siw was the best real estate agent I have encountered!"
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- George Mantakos
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We moved from Puerto Rico four years ago and Siw Armstrong was the agent that at that time help us to find a rental apartment. She find us good options according to our needs and budget. She was really helpful and professional, so when the time to buy a new home came, we didn't hesitate to contact to her. She presented us the big picture with relevant comparison properties and help us to find the perfect home that we were hoping for. Also, during the negotiation process, Siw presented information to us in a way that we could understand. There were a lot of paper work that need to be done that without her help, we would have been lost!! . She was available whenever I called her. Siw was in many ways the perfect agent: hard working, detail oriented, good with people, and always available. I highly recommended her.
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- Magaly Rodriguez
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Siw Armstrong is a great Real estate agent. She will go above and beyond to help you out and do the right thing. If I ever sell or buy another house she’ll be the first person I come to
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- Chris Harrell
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Siw is amazing. Made the process of owning my first home so easy.
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- Karen Korley
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They are very friendly nature to work with, this was my first time home buying and they made it very smooth till end. Very fast response. Highly recommended!!
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- Babandeep Singh
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Siw is an amazing person overall. She helped us with every question, every step of the way, no matter how small or how silly they may have been. We will, and have, recommend her to anyone wishing to buy/sell a home!
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- Susan Thompson
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Siw Anderson, Your experience and knowledge of real estate was such a gift throughout the challenging inspection and subsequent troubleshooting sale process of my older house. Thank you for your attention to detail and reassuring encouragement during the eight-month settlement process. I have and will recommended you and Long & Foster to all my friends and family.
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- Linda Snyder
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Siw Armstrong did an amazing job finding our forever home. We felt that she was truly working for us. If we had any problems,Siw would find a solution. We believed she really cared about our wants and needs. You dont often get that in todays world. With Siws hard work we were able to find a forever home and a forever friend. Thank you Siw!!!
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- Carol Power
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Working with Siw and Gail was an absolute pleasure. They are very knowledgeable and when I had questions, they never made me feel foolish for asking things. They also always provided me with information that I didn't even think to ask about but definitely needed to know. They are quick to reply and easy to track down. This is helpful when you are frantic and need to jump on a potential house. I appreciate them all so much and would recommend them to anyone and everyone.
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- Samantha Williamson
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Siw really is the best agent. Since I am out of state, she did the majority of the work in selling my property. I relied on her fully and trusted her completely to accomplish the sale. She is amazing and I have the upmost respect for her.
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- Billi-Jean King
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Siw really is the best agent. Since I am out of state, she did the majority of the work in selling my property. I relied on her fully and trusted her completely to accomplish the sale. She is amazing and I have the upmost respect for her.
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- Billi-Jean King
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Siw Armstrong is an exceptional professional who strives for excellence in all she does and goes far above and beyond to ensure the best of care for her clients. She worked diligently for three years with my husband and myself to find a home that was right for us. And as we got to know her we discovered what an amazing person she is as well! We owe her our gratitude and would highly recommend her. Thank you so much Siw from me and Don!
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- Kimberly Cochran
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I highly recommend Siw. She was my agent when I purchased and then again when I sold. She handled everything for me as I was out of state during both transactions.
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- Elizabeth Sweet
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Our agent was amazing - Siw was pleasant, professional and wonderful to work with. Her knowledge of every aspect of the process was outstanding. This was an estate sale so there were additional challenges and she was a huge help every step of the process from initially providing references for people to perform various functions needed to remove the sellers belongings to coordinating with service people. She arranged appointments, met the service people at the house, coordinated cleaning and every aspect of preparing the house for sale. Then she and her partner did an amazing job of marketing and working to close the sale. They made a very difficult process as seamless as possible. They are the best I had ever worked with and in today’s market where they are extremely busy they made me feel like I was their only client.
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- Lynn Jurkowski
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All I can say. She is kind, nice human being. She is very professional organized made everything go smoothly. Communication skills made me updated on every single thing which made go smoothly with out any questions. Thank you Siw for everything
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- Muneer Abedrabuh
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Thanks for your help, we are enjoying our new home.
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- JACQUELINE Martin
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We had a very tight timeline with our move to Maryland. The Military told us where we were moving in January, and we were expecting a baby in May. We really wanted to be settled in our new home by April, to prepare for the baby, and Siw helped us do just that. We only had one weekend to house hunt in February, and we were under contract by the time we left Maryland. Closing was a breeze and Siw has remained a good friend! We would definitely recommend her!
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- Jen Q.
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Siw is amazing. Made the process of owning my first home so easy.
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- Karen Korley
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It has been a pleasure working with Siw Armstrong! Upon arriving to Maryland from the west coast, we were unsure where we wanted to look for a house. Siw took note of all of our needs and offered suggestions to consider when purchasing. We were fortunate to find a house quickly and were able to negotiate successfully. Siw continued with excellent customer service, always staying in touch, providing timelines and information for utility vendors to ensure we had a smooth transition into the new home. My husband and I are so very pleased with our experience with Siw and Long & Foster Real Estate. We would fully support a recommendation of her services to others.
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- Serena Holthaus
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Siw is incredibly hands on & was always available to assist me with questions or concerns I had during my purchase and selling process
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- Jeffrey Vilord
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Consummate professional who truly cares about her clients, knowledgeable, and will always keep you "in the loop" with superb follow up/communications !!!!
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- Marc Rosenswig
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Siw was wonderful. She guided us through the whole process. She was very quick to respond to any questions we had. I couldn't have asked for a better realtor.
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- Jackie Brook
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Siw was very helpful and thoughtful.
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- Geromina Alday
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Siw was readily available and helpful. She went above and beyond with some of the issues that arose. Her knowledge is extensive, she was quick to follow up and definitely an advocate for her client I would recommend her to anyone looking to buy or sell
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- Ruth Hickling
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Very personable and knowledgeable. Goes the extra mile to make sure client is happy. Exceptional service even after the sale.
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- Andrea Seaman
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All I can say. She is kind, nice human being. She is very professional organized made everything go smoothly. Communication skills made me updated on every single thing which made go smoothly with out any questions. Thank you Siw for everything
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- Muneer Abedrabuh
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I highly recommend Siw. She was my agent when I purchased and then again when I sold. She handled everything for me as I was out of state during both transactions.
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- Sweet
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Siw was available 24/7 she is very knowledgeable and just an absolute pleasure to work with. If I ever sell this house and get another one i will absolutely be calling her
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- David Seaman
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Siw Armstrong made the process of selling my home easy. She always answered all of my questions, whenever I contacted her. She is very knowledgeable and made me feel at ease. Siw is very professional and approachable at the same time. Her advice was very helpful in selling my house quickly and at top dollar! I will recommend her to anyone I know that wants to buy or sell a house. I am very grateful for all of her guidance and help!
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- BETH BRINSFIELD
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Siw Armstrong is a highly competent and personable real estate agent. Prior to hiring Siw, we spoke about the strategy and approach of marketing our home especially in light of the new rules that went into effect Aug 17. While Siw was a neighbor, we hired Siw based on her proven track record and recommendations from previous clients and were confident she would provide the professional service which we desired to support us during the process to sell our home. The pricing strategy and timing we listed was discussed prior to going on the market. Siw was always available and communicated in a timely and effective manner throughout the entire process. Siw also was available to provide feedback on tips for getting the home ready for sale as well as ready for transfer after we were under contract. All in all, my wife and I were very pleased with Siw and would highly recommend her to any perspective client based on her performance, great professionalism, and proven results. Sincerely, James Barry
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- James Barry
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Siw Armstrong did an amazing job finding our forever home. We felt that she was truly working for us. If we had any problems,Siw would find a solution. We believed she really cared about our wants and needs. You dont often get that in todays world. With Siws hard work we were able to find a forever home and a forever friend. Thank you Siw!!!
"
- Carol Powers
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Siw is an amazing person overall. She helped us with every question, every step of the way, no matter how small or how silly they may have been. We will, and have, recommend her to anyone wishing to buy/sell a home!
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- Susan Thompson
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You did a great job with the showing, settlement and your help to me during this fast sell that shocked me
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- BARBARA NESBITT
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Out of the four Homes I have built and dealing with Realtors; Siw the best I have ever worked with. I have even given her cards to a couple of my Military and Federal Government Retired friends. One of my friends already with a day calling of her; got in touch with Siw and very pleased because they have signed with Siw. She is very professional and caring. Plan to attain Siw Armstrong's services when I am ready for my next Condo, Rancher, or smaller Home. "JOB WELL DONE!"
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- Gloria Scott
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We absolutely loved working with Siw. As first time home buyers, Siw helped to educate us on the process and ease any anxieties, while also remaining attentive to our needs and budget. Siw was always available to answer our questions and concerns, and very quick to respond. We will recommend Siw to everyone we know because she truly made the home buying experience enjoyable!
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- Carolyn & Dave Baldwin
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You did a great job with the showing, settlement and your help to me during this fast sell that shocked me
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- Barbara Nesbitt
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It was great working with Siw . She kept everything flowing even in the hard times when it was getting emotionally hard to keep moving forward . I would recommend her and Long &Foster to anyone selling or wanting to buy a home . Siw is definitely apart of family. Thank u so much.
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- Marc Claiborne
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There aren’t enough words to describe the professional top of the line service that Siw Armstrong provided for my parents when they were trying to sell their property in Havre de Grace so that they could retire to FL. She accomplished in one week what a prior realtor was not able to do in 1 year. Courteous, respectful, attentive, reliable, customer service oriented - these are just a few of the many words we can use to express the the experience of having Siw Armstrong as our Realtor. She truly is the best of the best!!! My parents were 100% satisfied!
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- Carmen Henry
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Siw Anderson, Your experience and knowledge of real estate was such a gift throughout the challenging inspection and subsequent troubleshooting sale process of my older house. Thank you for your attention to detail and reassuring encouragement during the eight-month settlement process. I have and will recommended you and Long & Foster to all my friends and family.
"
- Linda Snyder
"
Our agent was amazing - Siw was pleasant, professional and wonderful to work with. Her knowledge of every aspect of the process was outstanding. This was an estate sale so there were additional challenges and she was a huge help every step of the process from initially providing references for people to perform various functions needed to remove the sellers belongings to coordinating with service people. She arranged appointments, met the service people at the house, coordinated cleaning and every aspect of preparing the house for sale. Then she and her partner did an amazing job of marketing and working to close the sale. They made a very difficult process as seamless as possible. They are the best I had ever worked with and in today’s market where they are extremely busy they made me feel like I was their only client.
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- JUSTINA XENAKIS
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Thanks for your help, we are enjoying our new home.
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- Jacqueline Martin
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Siw Armstrong is a highly competent and personable real estate agent. Prior to hiring Siw, we spoke about the strategy and approach of marketing our home especially in light of the new rules that went into effect Aug 17. While Siw was a neighbor, we hired Siw based on her proven track record and recommendations from previous clients and were confident she would provide the professional service which we desired to support us during the process to sell our home. The pricing strategy and timing we listed was discussed prior to going on the market. Siw was always available and communicated in a timely and effective manner throughout the entire process. Siw also was available to provide feedback on tips for getting the home ready for sale as well as ready for transfer after we were under contract. All in all, my wife and I were very pleased with Siw and would highly recommend her to any perspective client based on her performance, great professionalism, and proven results. Sincerely, James Barry
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- JAMES BARRY
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Siw was available 24/7 she is very knowledgeable and just an absolute pleasure to work with. If I ever sell this house and get another one i will absolutely be calling her.
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- David Seaman
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Siw Armstrong is the coolest agent I have ever worked with.
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- Koffi Gaklo
All or a portion of the multiple listing information is provided by the Central Virginia Regional Multiple Listing Service, LLC, from a copyrighted compilation of listings. All CVR MLS information provided is deemed reliable but is not guaranteed accurate. The compilation of listings and each individual listing are ©2026 Central Virginia Regional Multiple Listing Service, LLC. All rights reserved.
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