Diane Sugden - Windermere Bainbridge Island Broker, Realtor
Diane Sugden

Diane Sugden

Serving buyers and sellers on Bainbridge Island since 2006

47-year resident of Bainbridge Island

15 years as a licensed Realtor®

90% of clients are referrals & repeat business

Connected to excellent vendors to optimize your home buying/selling experience


Let's find your new home

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Looking to buy a home or thinking of selling? Find out the latest real estate market trends for our area.

As your experienced, local guide, I make your real estate needs and goals my top priority.

My Sales Portfolio

What Clients Say

“I've worked with Diane on 4 transactions over the past 7 years. She is very knowledgeable and is able to anticipate issues and challenges before they arise. She has immense integrity. She has a rare talent of being pleasant and easy to work with while at the same time being an astute and hard-nosed businessperson. I would strongly recommend Diane to anyone looking for a realtor.”

- Jeffrey Ulbright

“Diane did a great job of walking us through everything as first-time home buyers. She quickly established an understanding of what we were looking for and referenced several properties that lined up with those needs.”

- Paul and Kaitlin Dec

“Never had an agent more thorough, more energetic, and more professional.”

- Jim Nagle

"She was knowledgeable, experienced, professional, and determined. I have bought and sold several homes and Diane is the best agent I have ever met. She really went above and beyond to sell our home. I would recommend her to anyone. She is truly exceptional.” 

- Arlene Somday

"Diane was a dream to work with. Sensitive to our needs, responsive to our questions, and professional in handling all the details."

- Fran

"We have worked with Diane through 5 sales or purchases. Her depth of knowledge of real estate, the community, and marketing allows her to bring sound advice."

- Catherine and Stan

Contact Diane

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