About Marcus

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Meet Marcus

Let us bring you home.

We are excited to come alongside you in partnership for your real estate journey. We love our team and are confident you will, too! To start, we are Portlanders, born and raised. We know our town, love our city, and embrace our heritage and culture. We feel blessed to live in the Pacific Northwest with all its unique landscapes and rugged beauty. Whether you desire the city life of "Portlandia," the community of the suburbs, or the pace of our rural acreage and tranquil vineyards, let us be your guide. We know our metro area, love our state, and want to share it all with you.

There is a reason we are called Peak, and it starts with this: We listen. We want to know who you are and where you're going. From our initial get-together and in every exchange thereafter, our goal is to hear you. Your goals, desires, and dreams drive our actions.

Honor, courage, and commitment are the core values on which we operate. We will be honest and ensure you can make informed decisions. Sugarcoating or avoiding hard truths for a quick sale are not compromises we are willing to make.

We know what it takes to sell a home. Our marketing materials are unparalleled. Our decades of negotiation experience ensure that your best financial outcome and interests are always well protected. We provide true management of the experience from the first conversation to your move-in; nothing is left to chance. Our firm is designed in a way that never leaves you wondering, "What's next?" We will always be your advocates, keeping you in control and moving forward. When you work with us, you have our entire team on your side.
 
You may be blown away by our responsiveness. We are connected, wired, and online—here when you need us.

We are here to serve you. So, reach out now to see just how great your Peak Experience can be.

Marcus Koss

Principal + Managing Broker
LICENSE NUMBER
201102095
ADDRESS
525 3rd Street Suite 200, Lake Oswego, OR 97034

Testimonials

Brandon W.

Brandon W.

Jeff Hartley is a gem, a one of a kind amazing realtor and person! We worked with Jeff on both the purchase of our home in 2021 and then on the sale of our home in 2024. He helped us buy our dream home in the Portland area, the...
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Sydney D.

Sydney D.

Jared is the absolute best. Being first time home buyers, we went into the process a little nervous but Jared made the whole thing smooth, easy and fun! We really enjoyed spending time with Jared viewing homes and working toget...
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Diane M.

Diane M.

Le’a did such a great job helping us sell our house in Bloomington. She even called the owner of one of the vendors and let them know that the work done on our house was not acceptable - wow. She rocks
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John R.

John R.

If I could give Jeff 10 stars, I would. He was knowledgeable, kind, responsive got me the house I wanted at a price I could afford. I went into the home buying process as a first-time buyer and I will only want to work with Jef...
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Jennifer W.

Jennifer W.

We had the pleasure of working with Lucas to buy our new home. Not only were we moving to a new state, but we lived 12 hours away and weren't able to tour many homes ourselves. Lucas took the time to do video tours for us for c...
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Carrie K.

Carrie K.

Lucas was very knowledgeable and helpful guiding me through my first home buying experience. He was always responsive and able to get the answers I needed. I'd recommend him highly!
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Esther A.

Esther A.

Marcus and his team were able to help us navigate the home selling process flawlessly. He was able to bring us a full price offer only a few days after listing, during the height of the COVID pandemic AND in the beginning of th...
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Brittany B.

Brittany B.

Jeff was incredible to work with! My husband and I found ourselves in an unusual situation with a home purchase, and Jeff supported our decisions while also giving his honest opinion. He definitely had our best interest at hear...
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Edith D.C.

Edith D.C.

We first met Jeff in January of 2020, what we liked about him is that he is not pushy in any way. He always let us go at our pace and never pressured us. He remained in contact sending listings and checking without being overly...
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Nastis R.

Nastis R.

Lucas has been instrumental in me getting a home in a new and unfamiliar region. His superb communication skills, honesty, and diligence saved me a great deal of time and effort in identifying the properties that were a fit and...
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