When the time comes for you to buy or sell your next home, do what area residents have done for over twenty five years—turn to Kevin Costello for the best in professional assistance. For over two decades, Kevin has helped area residents position themselves in terms of pricing, presentation and marketing to take advantage of hot markets as well as the more challenging one we face today. He combines his MBA training with market knowledge, wide-spectrum advertising, and a can-do attitude to help his clients make well-informed decisions, no matter what the market conditions are.

As a result, Kevin has been acknowledged as a Top Producer within The Hasson Company and a Diamond Platinum Member in the Portland Metropolitan REALTORS® Million Dollar Club. But more telling is his referral business and the testimonials from satisfied clients as well as his investment in the community. He has devoted literally hundreds of hours into civic, school and community-spirited efforts as a volunteer, Chamber of Commerce president, high school parent club president and recipient of the Community Leader of the Year award. For Kevin, Lake Oswego and the Portland metro area are not just a place to do business. They are the place he calls home—a commitment and sentiment he brings into every transaction. Looking to buy or settle here? Kevin Costello is the right professional at the right time.

Contact Kevin by phone at 503.939.9801


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Born and raised in Lake Oswego, I’m passionate about helping others experience the joy of calling the Pacific Northwest home. Knowing the area and all the amenities that living here has to offer such as great school districts, four beautiful seasons, and access to the lake, beaches, and mountains allows me to share this expertise with my clients and make their next move their best move.

I’ve always been committed to following my own dreams and am honored each time I have the opportunity to hear the dreams my clients have and assist them in starting new chapters in their lives. My skillset includes patience, active listening, communication, creative problem solving, and negotiation, which I’ve developed over the course of my business career since graduating from Santa Clara University.

With me you get a two-for-one deal. I’m thrilled to couple my experience with my dad’s thirty-plus years in the industry and together we pride ourselves in helping you find a house that feels like a home.

P.S. I’m a published novelist. Check out my book set right here in Portland: Waiting at Hayden’s!

Contact Riley by phone at 971.322.6205



Prior to working with The Hasson Company I have been employed by Pulte Homes in Kansas, Missouri and both Northern and Southern California. I enjoy helping buyers and sellers, by working hard to make their real estate experience as seamless as possible. I have the knowledge to help you make an informed decision on your new home journey.

My family and I live in West Linn and love the schools and close knit community. Outside of work my husband and I spend time watching Timbers and Trailblazer games, hiking, reading, and watching our boys play soccer. You also may see me playing on the field with my boys at Rosemont Ridge Middle School or walking my dog on the trails winding through West Linn.


From the moment we decide to work together, whether you are buying or selling a home, you will have my undivided attention. We will work together to achieve your goal and plan a strategy to achieve that task. I am a good listener because I believe that communication is of key importance. I want to ensure you that I am committed to providing you with the honest communication and the excellent service you deserve. Real estate is a relationship-based business and I strive to create client relationships built on trust and confidence that last a lifetime.

National Association of REALTORS®Portland Metropolitan Association of Realtors®

Contact Kerry by phone at 503.444.0991