Leave a Message

Thank you for your message. We will be in touch with you shortly.

  • "Marsha provided outstanding support throughout the entire buying process, ensuring our awareness of every detail that required our consideration. Her experience in representing buyers was evident as she was regularly looking out for our best interests and providing her seasoned guidance at every crossroad in the process. Her knowledge of and att..."
    "Marsha provided outstanding support throughout the entire buying process, ensuring our awareness of every detail that required our consideration. Her experience in representing buyers was evident as she was regularly looking out for our best interests and providing her seasoned guidance at every crossroad in the process. Her knowledge of and attention to every detail were exceptional and very much appreciated! We will be utilizing Marsha in helping us sell our departure residence and highly recommend her for any real estate transaction."
    read more

    — Kim N.

  • "Marsha! She’s the best. As soon as we met her, we knew she was perfect to help sell our home. Such ease about her, she makes everyone feel comfortable and confident that she’s got your back. Always. She guided us through the selling process with incredible knowledge, patience, and professionalism. We felt heard, and she was always available. No ..."
    "Marsha! She’s the best. As soon as we met her, we knew she was perfect to help sell our home. Such ease about her, she makes everyone feel comfortable and confident that she’s got your back. Always. She guided us through the selling process with incredible knowledge, patience, and professionalism. We felt heard, and she was always available. No matter how many questions we peppered her, endlessly! She’s a true gem."
    read more

    — Christian M.

  • "This was our first time selling a home, so having an experienced realtor was important to us. Marsha was such a consummate professional, guiding us through a challenging process, from the excellent photography and website layout right through the closing, that we would highly recommend her to anyone looking to sell or buy a home or property."

    — Seth H.

  • "Look no further! If you are searching for an agent with local knowledge, years of experience, and endless patience, Marsha is the one for you. We interviewed several agents to help sell our house, and I knew within minutes that Marsha was the right fit. She is extremely friendly, professional, always available, and never got flustered when I ask..."
    "Look no further! If you are searching for an agent with local knowledge, years of experience, and endless patience, Marsha is the one for you. We interviewed several agents to help sell our house, and I knew within minutes that Marsha was the right fit. She is extremely friendly, professional, always available, and never got flustered when I asked the same questions multiple times. Selling our beautiful home was one of the most difficult decisions we’ve made, and I needed someone who understood the emotional aspects of the process and could guide us gently. Marsha exceeded our expectations. The process was seamless, and she truly listened and welcomed our input. And, bonus, she has a wonderful sense of humor! As we search for our next home, we know that we have the best person for the job. We cannot recommend this lovely woman highly enough!"
    read more

    — Erin W.

Let's Get Started

With a trusted network of industry experts—including photographers, stagers, lenders, inspectors, and title professionals—Marsha ensures every transaction is handled with precision and care from start to finish. Whether you’re buying your first home, searching for a coastal retreat, or ready to list your property, Marsha DeCosta is a REALTOR® who makes every client’s real estate experience seamless, informed, and rewarding.