A little bit about me...

Mark Shumway is a San Francisco real estate professional known for his sharp market instincts, upbeat energy, and genuine love for helping people navigate one of life’s biggest decisions.

A natural communicator with a strategic mindset, Mark guides clients through the city’s competitive market with clarity, confidence, and thoughtful advice. Over the years he has helped buyers and sellers navigate everything from intense multiple-offer situations to complex property sales, always with a focus on achieving the best possible outcome.

What sets Mark apart is the spirit he brings to his work. He believes real estate should still feel human. Clients appreciate his honesty, positivity, and ability to keep the process grounded and even enjoyable.

When he’s not working with clients, Mark can usually be found at the gym, volunteering in dog rescue, exploring the neighborhoods that make San Francisco so special, or spending time with friends and family.


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What my clients say!

"My partner and I worked with Mark to sell our previous condo and buy a new place in SF. The entire p Read More Read Less
"Mark and the team at Core7 are excellent partners to have when buying or selling a home. We worked w Read More Read Less
"Mark is a magic! He not only sold my condo for a top-of-market price, but he also oversaw the mont Read More Read Less
"Mark was great to work with and very helpful, responsive, and competent. He was a big comfort throug Read More Read Less
"I was so glad to have met Mark at an open house in SF. I was hitting up all the open houses I could Read More Read Less
"As a single woman and first-time buyer in a competitive market, I felt lucky to have Mark by my side Read More Read Less
"We met Mark at an open house while beginning our search for a new home in San Francisco. He was very Read More Read Less
"It is with great pleasure that I recommend our realtor, Mark Shumway, from Zephyr Real Estate. He he Read More Read Less
"In our search for the perfect home, Mark was amazing. Without Mark's persistence and guidance we wou Read More Read Less
"I met Mark at an open house where he represented the seller. I didn't have a realtor at the time and Read More Read Less