At Executive Team Real Estate, we pride ourselves and our commitment to delivering exceptional customer service.

Our top priority is to truly understand your unique needs and aspirations. By actively listening to your requirements, we can craft a tailored and effective plan that meets your goals with precision.

Our dedication has earned us a loyal clientele, as our customers consistently choose to work with us time and time again. Through consistent communication, transparency, and a personalized approach, we aim to forge long-lasting relationships that extend far beyond a single transaction.

Nancy Sullivan

With over 18 years of experience in real estate, I specialize in helping clients navigate the dynamic housing market of Cleveland’s western suburbs. Born and raised in Lakewood and now living in Westlake, I have a deep-rooted understanding of the community and a unique insider’s perspective on the region’s real estate landscape.

As a Certified Residential Real Estate Divorce Specialist, I am uniquely equipped to guide clients through one of life’s most challenging transitions—divorce. As a panelist in the quarterly Divorce 101 Workshop, I collaborate with certified divorce financial advisors, therapists, divorce coaches, and attorneys to provide comprehensive guidance. Whether you’re evaluating the family home, preparing for a sale, or transitioning to a new living situation, I offer compassionate, knowledgeable support tailored to your needs.

Beyond Cleveland, my professional experience includes working in both the private and public sectors in Boston and Tampa. These dynamic and competitive markets sharpened my negotiation skills, adaptability, and ability to navigate complex situations—strengths that I now bring to every real estate transaction.

On a personal note, I’m a proud West Virginia University (WVU) graduate and a mom of three. I love staying engaged with my local community, attending events, and embracing all that makes Cleveland a great place to call home!

If you're looking for an experienced Realtor who can skillfully navigate complex transactions, market properties effectively, and deliver results—whether you're local, relocating, or facing a major life transition—let’s connect!

Ratings & Reviews

  • Todd Shouston

    ★★★★★

    Bill and Abby did a great job helping us prep the home for sale, keeping us informed of everything, negotiating the final agreement, and were extremely responsive to any questions. Once we had the house listed they took care of everything. They are a great team and I would recommend to anyone selling or buying a home.

  • Kaur

    ★★★★★

    William was amazing, he made the whole process seamless and was super responsive! We couldn’t have asked for a better agent! He worked with out short timeline and made sure we got what we wanted and more! He explained the process and was timely in all of the steps. I have already recommended him to friends who are looking to move soon!

  • Anonymous

    ★★★★★

    Working with Mr. Gallagher was truly a pleasure. He consistently made us feel like he had our best interest in mind with every decision he guided us through, never applying any pressure. Bill stands out among realtors for his dedication to ensuring you get exactly what you want and need. He leaves no stone unturned to complete the real estate transition through out and correctly, all while keeping everyone’s best interest at heart.

  • Brendan Cook

    ★★★★★

    Bill did a great job throughout the whole process. Without him we would have not got the house we wanted at the price we did. I would highly recommend Bill for any future real estate needs!

  • Ron Courey Jr

    ★★★★★

    Abigail exceeded our expectations and we were not the easiest clients to work with I'm sure! We were very specific as to Bay Village and her knowledge of the area as she had grown up there was very helpful to us. She was professional and her advice on what to offer was right. We appreciated her patience and attention she gave us. I would highly recommend her.

  • Rich Williams

    ★★★★★

    OMG! He was amazing! This is the third house I have sold in my 70 year lifetime and it was, by far with the most supportive agent! He walked me through every step of the process. I threw in a few hiccups with getting local requirements met and moving but Bill calmed me down and guided me to the finish line. It was also emotional for me, but he kept assuring me, but never pressured me. Bill is the BEST!

  • Ron Benit

    ★★★★★

    Abby did a fantastic job selling our house. Her team marketed the house masterfully with professional photographs showing every aspect of the property. She is very easy to communicate with and made the process simple and stress-free. We received two full ask offers on our house and cannot be more satisfied with her efforts. I would highly recommend Abby to anyone looking to list or buy a home in the area.