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Shannon Janssen

Broker Licensed in Oregon

Your Local Expert in Cedar Mill and Portland’s Westside Real Estate

As a real estate professional who lives and works in Cedar Mill, I know this neighborhood better than anyone—and I use that insight to help my Clients sell and buy with confidence. 

I specialize in preparing homes for market to maximize profit. From light updates to full renovations, I offer options that allow you to make repairs or improvements without paying a dime until closing. My concierge-style service takes the stress out of selling and ensures your home stands out from the competition.

In addition to resale listings, I’m proud to serve as the exclusive listing agent for Canopy Building Group, representing beautifully crafted new construction homes across Portland.

Whether you're selling, buying, or both, I bring proven strategies, expert market knowledge, and personalized service to every transaction—from Cedar Mill to Multnomah Village, Newberg to Gresham, and beyond. 

Let’s connect—I'm always just a call or text away.

Proven Results

119

Closed Sales

$72M

Total Value

$605K

Average Price

101%

Closed / List Price Ratio

Lorna F.
Marcy
Greg S.
WHAT MY CLIENTS SAY

Shannon went so far above and beyond our expectations. Her patience, expert guidance and recommendations, insights, vision, and overall knowledge were second to none. She helped us navigate the process while living out of state and made it one less thing we had to worry about. She is top-notch, knows her stuff, and is a genuinely amazing person. There is no one better! Highly recommend. Thank you Shannon...

— Ashley Stanford Cone

WHAT MY CLIENTS SAY

Shannon is an amazing realtor and a great person to work with. She worked tirelessly to help me buy a great home and to sell my previous home for more than I had imagined was possible. The success is a result of her strong instincts, thorough research, tireless work, and ethic of excellence.

— Lorna F.

WHAT MY CLIENTS SAY

We have had multiple home transactions (sell/buy) in the past and Shannon has easily been the best realtor that we have worked with to date. Shannon provided us with a high level of communication throughout the entire process. She would drop everything (even during vacation) to research a property, contact the seller's agent, or write up an offer. She also provided us with multiple solutions to any obsta...

— Marcy

WHAT MY CLIENTS SAY

Shannon truly creates separation between herself and other Professionals. Her overall business acumen, communication, and leadership in what is for everyone a huge financial event is so important. I felt calm and confident throughout our home sale and that was 100% driven by Shannon's engagement and execution on everything. We couldn't have been happier with her work.

— Greg S.

WHAT MY CLIENTS SAY

Shannon Janssen was absolutely awesome! From start to finish, Shannon demonstrated unparalleled expertise and dedication. She navigated every aspect of the process with ease, ensuring I was informed and confident throughout. Shannon's communication was clear and prompt, and she went above and beyond to meet our families needs. If you're looking for a top-notch realtor who delivers exceptional service, l...

— Justin Pavis

Our Blog

Give Them Honey: The Secret to Real Estate Success

Shannon Janssen  |  September 13, 2025

A Portland Realtor’s approach to winning negotiations, guiding tough conversations, and delivering luxury service at every price point.

Portland Housing Market Update: September 2025 Insights for Sellers & Buyers

September 13, 2025

From Cedar Mill to Lake Oswego, here’s what weekly broker meetings reveal about pricing trends, buyer behavior, and how to prepare your home for success.

Zillow’s Wrong (Again) — And That Buyer’s Market Headline? Also Misleading.

Shannon Janssen  |  September 13, 2025

Here’s what’s actually happening in Portland real estate right now—and how to protect your bottom line in neighborhoods like Cedar Mill, Cedar Hills, and Multnomah Vil… Read more

2024 Real Estate Housing Market Predictions

Shannon Janssen  |  March 14, 2024

The Year of The 5's

A scenic view of Northern Forest Lake, Oregon, with a mountain range in the background.
Navigating the Downsizing Journey in Portland, Oregon

Shannon Janssen  |  February 6, 2024

A Real Estate Expert's Guide

Exploring Cedar Mill, Oregon: A Complete Guide to Living in One of Portland’s Best Suburbs

Shannon Janssen  |  September 20, 2023

Excited to share what makes Cedar Mill one of Portland’s best suburbs.

Is Portland Still Affordable?

Shannon Janssen  |  April 12, 2023

One of the biggest concerns and barriers to homeownership right now is affordability.

The 2 Questions I am asked the most right now as a REALTOR®

Shannon Janssen  |  February 9, 2023

The long answer is a little more complicated and requires a closer look.

Work With Shannon

I work tirelessly for my clients and can be relied on to be responsive, thorough and persistent. Real Estate transactions can be stressful in any year, and that is especially true during a rapidly shifting market. By providing expert guidance, innovative marketing and results driven plans, I'm able to ease the process for every client.