Mark Gibson

Meet Mark

Buying or selling a home is one of the most significant financial and personal decisions most of us will ever make. It deserves thoughtful guidance, careful planning, and an advocate who is fully committed to your success.

My priority is to help you achieve your goals by providing expert advice, clear communication, and the information you need to make confident decisions throughout the process. Whether you're buying your first home, selling a longtime residence, or investing in real estate, I strive to make every transaction feel informed, organized, and as stress-free as possible.

I specialize in residential homes, condominiums, and investment properties, and I bring a client-first approach to every relationship. I believe that knowledge creates confidence, so I take the time to educate and guide my clients through each step of the journey.

For those relocating to the Pacific Northwest, I enjoy helping newcomers discover what makes this region so special. From vibrant urban neighborhoods to mountain, forest, and waterfront communities, the Pacific Northwest offers an incredible quality of life and a diversity of experiences unlike anywhere else in the country. Helping clients find their place here is one of the most rewarding parts of my work.

PHONE

(206) 423-0017

[email protected]

Testimonials

B

Buyer

Phillip found US the perfect home that checked all of our boxes. He listened to all of our needs and wants, help prioritize what needed to be, and was able to accommodate our timeline and busy schedule.

Grant Ainsworth

The title “realtor” doesn’t fully encapsulate what Claire is – she is one of the most kind, caring, and genuine people I’ve ever met. It doesn’t feel like you’re working with a realtor when you work with Claire, it feels like y...

Katie Shreve

I am so grateful to have Claire helping me search for my new home. She is a huge advocate and genuinely wants to put people in their dream home. She is incredibly communicative, and the best agent I’ve worked with by far!

Erica Walker

Claire is The Best! She helped us navigate the confusing world of real estate and helped us find our dream home! She is very sweet, super attentive, informative and so, so helpful! I highly recommend Claire’s services! :)

Ben Krebsbach

Claire is extremely professional and has a deep knowledge of all the West Seattle neighborhoods. She was able to work with my schedule, and she brings a lot of energy and enthusiasm, while still being realistic about the proper...

Loretta Beaman

Claire is FABULOUS, I wish there were more stars!! She went above and beyond time and again, kept us in the loop every step of the way, and was never too busy to answer our call! A pure delight to work with! Highly recommend!!

John Maulding

Claire is exactly what the real estate business needs: transparency, hustle, consistency, and enthusiasm. I recently asked a 29 year real estate veteran what they thought of Claire and they said "she's so good...I wish I could ...

Tyler Gjersee

Claire did everything we asked of her and more. After viewing some houses casually, the perfect house became available and she was immediately available to tour and make an offer. I truly believe her advice on how we structured...

Craig Bettles

I worked with Christina to buy my current home. She was great to work with and really helped with securing a place in a really hot market. I would recommend Christina for anyone shopping for a home in the Seattle metro area.

Chris Wilhelm

Christina was an incredibly helpful guide for my partner and I while searching for a new home. Her insights on the home-buying process and the housing market empowered us to serch for and find what we were looking for. If I wer...

Teri Vigeant

Very knowledgeable. Chris goes above and beyond what most realtors do. I have been investing in real estate for over 30 years. She’s the best realtor I’ve ever worked with. I Highly recommended her for any real estate transacti...

Ian Cameron

My experience with Christina was incredible! As first-timers, my partner and I knew so little, but Christina made us feel so comfortable and got us up to speed as we jumped into the Seattle market. Even with our very limited bu...

Madeline Kernan

Christina is a fabulous realtor! She made me and my husband (first time buyers with a small budget) feel supported and welcomed! She is both a shrewd businessperson while being warm and fun to hang out with. We loved meeting he...

Emily Hartl

Christina is excellent. From the beginning of the process of preparing my house to sell to the last days before closing, I felt taken care. Her attention to detail is unmatched and she is so warm and responsive! I cannot recomm...

Katie Condit

Christina Castillo is the best realtor I could have imagined working with. She is brilliant in her field, and is also a very committed professional when it comes to ensuring you know every detail of the process and feel confide...

Julia Cox

Christina did an amazing job helping us get our home ready to be sold and then getting it sold. We had lived in our home for 17 years. She was great at helping us figure out what changes, upgrades were necessary to make the mos...

Ana

Phillip Belenky and Jill Petersen were exceptionally the best!!!. They treated us as if we were their only customer, spending their precious time to Accommodate us and helping us with staging our house to showing us properties....

Matthew

The personal attention and guidance throughout the process of buying our new home and selling our old home. Mark and Jill do all the little things that really make a difference and they take all the extra steps to make sure we'...

Lauren

ill Petersen is a reliable & conscientious broker who I is very organized and thorough in her approach. I have & will continue to recommend her.

Tara

Jill Petersen was the perfect associate for this transaction. She was professional, responsive, proactive and resourceful. Very pleasant to work with. I'd recommend Jill to my friends.

Meet Mark Gibson