Managing Broker | Luxury Advisor

Waterfront Specialist

Susan Grosten has successfully assisted buyers and sellers throughout Bainbridge Island and Kitsap County as a licensed REALTORĀ® since 2001. With extensive local expertise, Susan understands the nuances and charms of island living. She keeps a pulse on the current real estate inventory and a careful watch on market trends that can benefit the sellers and buyers she represents.


RealtorĀ® since 2001
Member of the National Association of Realtors, the Washington Association of Realtors, and the Kitsap Association of Realtors

ABR: Accredited Buyers Representative
GRI: Graduate of the Real Estate Institute
SRES: Senior Real Estate Specialist
e-PRO: Electronic Marketing Specialist
CSP: New Construction Specialist

CRS: Certified Residential Specialist - A designation held by less that 3% of Washington State Brokers


Susan's industry knowledge casts a wide web, and includes an intimate knowledge of local neighborhoods, pricing trends, marketing strategies, negotiating skills, and financing requirements for residential resale, new construction and condominiums.

From walkable to waterfront, studios to estates, investment properties to second homes, Susan works with all price points and property types that meet her clients' needs. As a full-time professional, she consistently provides personalized service with the highest standards of professionalism and integrity. She has earned a loyal following of satisfied clients and a sterling reputation among both clients and peers.


Our experience with Susan was a complete joy and relief that we were in the hands of an expert. She was so competent in her knowledge of the market and real estate law. Susan was always on time, with a smile, and explained all aspects of our decisions and how they affected us. Her ease with others also made it easy to interact with the buyers, their agent, and the myriad host of inspectors. We would recommend anyone looking for a top notch real estate agent to choose Susan.

Brenda F.

Susan was extremely professional in all aspects of listing my parents' house. She worked hard to assist in getting it ready to list, above and beyond what is normally expected from an agent. This resulted in four strong offers and an eventual sale for nearly $600K over the asking price.

Jeffrey M.

I recently sold my waterfront home on Bainbridge Island. I had the absolute pleasure of working with Susan Grosten as my listing agent. The process from start to a very successful finish was handled expertly by Susan. Every detail was explained and put into action by Susan. Susan is detail-oriented, kind, professional, and made home selling a seamless pleasure. I happily and wholeheartedly recommend Susan for any and all real estate needs that require a seasoned professional.

A. Richards

Susan is responsive, knowledgeable, and has the highest of integrity. Honesty and trust are key to me and I never doubt Susan's ethics and integrity. Susan has represented me several times, including when I was buying and selling properties. The experiences always went smoothly. I enjoy working with her because, in addition to being very knowledgeable about real estate, she has a friendly and engaging personality. I am currently working with her on another purchase. I am being very selective, and she is patient and never tires of previewing properties. I sense she cares that I make the right purchase. Susan gets my highest recommendation.

Paula C.



Susan loves living and working on Bainbridge Island and strongly believes in giving back to the community she serves. A portion of every transaction is donated to the Windermere Foundation, which is dedicated to helping those in need. Since 1989, Windermere Real Estate offices have been raising funds to help low-income and homeless families. Collectively, they've donated to over 500 local nonprofits and raised over $50,000,000.

Annually, Susan participates in the Arms Around Bainbridge swim fundraiser. Susan was on the Board of Directors for the Bainbridge Island Schools Foundation and Grants Committee. She was also a committee member for connection and inclusion for BARN (Bainbridge Artisan Resource Network). Additionally, she served on the Board of Directors for First Years Preschool and for Babe Ruth Baseball on Bainbridge Island. In 2020, Susan established Windermere Bainbridge's committee to showcase local artists and BARN art students through the monthly First Friday Art Walk.