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Meet The Team

Jenny Grenvik Broker/Owner/Sales Team

"Since 1998 I have been immersed in the Real Estate Industry. Assisting, managing, selling, & ultimately opening my own company in Siskiyou County. I am a California native & I absolutely love my home state! I live in Yreka and I love being involved in the community and being part of all the activities my two kids are into. When I have some time to myself, I enjoy reading and crocheting and when I have a chance to get away, my favorite place to visit is the Pacific Coast. I'm really looking forward to a fabulous year f...

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Corey Middleton Broker-Associate/Sales Team

This year marks 26 years in the Real Estate industry assisting sellers and buyers. My heritage in Siskiyou County dates back to the 1890's and I am a 4th generation member of a Siskiyou pioneer family. I feel very lucky to do what I love in an area of true beauty. When you are in need of a Real Estate professional, it would be a great honor to work for you and you can count on my 26 years of experience with honesty, integrity and results.

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John Grenvik Realtor/Sales Team

"I am a life long Siskiyou County resident and currently reside in Mount Shasta. I am a FAA certified commercial drone pilot and musician. I love being outside and enjoying everything our beautiful country has to offer. I enjoy golfing in Lake Shastina or Mount Shasta and fishing on the Sacramento River around Dunsmuir. In the summer you can find me in the Russian wilderness or Marble Mountains in Scott Valley. I'm really excited to finally be able to work with home buyers and sellers and am looking forward to a great ...

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Hanne Buffalo Realtor/Sales Team

Originally from the Sonoma CA, my family and I moved to Mount Shasta to experience the Great North. I knew the moment I came to Siskiyou County; I would call it home. I recognized just how special the community is, and the way of life it offers. I knew that this place would be perfect to raise my family. After settling down In Mount Shasta, I started working as an Executive Officer at the local Association of Realtors. It was there I developed a passion for all facets of the industry, and found myself constantly s...

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Robert Cobo Realtor/Sales Team

Robert Cobo is an experienced, licensed professional Realtor joining the Grenvik Group after formerly being with Keller Williams Realty East Valley in Arizona. Robert looks forward to serving his Siskiyou County clients and helping them to navigate buying, selling and investing in real estate. Robert grew up in Arizona and completed his undergraduate degree at Arizona State University. He later received a Masters degree in Educational Leadership from Northern Arizona University. Robert has been teaching science at Y...

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Joey joined our sales team in Mount Shasta this November. After working at a local escrow company, Joey realized that she had a desire to be on a different side of the business working directly with buyers and sellers. We are thrilled that Joey decided to join Grenvik Group and look forward to helping her succeed as a REALTOR®

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Don has been part of the Grenvik Group family since 2020 and we are excited to announce that he is now a licensed REALTOR®. Don has exceptional experience in sales and meeting the needs of his customers. He is familiar with all parts of Siskiyou County and he is excited to help you with your real estate needs.

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Darcy Doak Realtor/Sales Team