The Lumley Team

Our team is here to make buying and selling homes an effortless and enjoyable experience for you. With a commitment to excellence, we bring a wealth of expertise to ensure your real estate journey exceeds expectations. Whether you’re a first-time homebuyer, looking to resell, or interested in new construction, our exceptional local knowledge, skilled negotiation, and dedicated service go beyond the ordinary. Trust us to manage transactions seamlessly behind the scenes, acting as a reliable liaison between agents, escrow, title, lenders, and, most importantly, our valued clients. Your satisfaction is our priority, and we’re ready to make your real estate dreams a reality.


Brent D. Lumley

Realtor ®
Certified Residential Specialist ®


Born and raised in the Seattle area for over 60 years. Brent attended St. Matthews grade school and graduated from Blanchet High School. Brent went on to earn his Bachelor of Arts degree from WSU in 1986. Soon after graduating, Brent moved to San Diego where his interest in real estate began. After an extended vacation in Europe, Brent decided it was time to move back to his favorite city: Seattle. In December of 1989, Brent began his professional career as a real estate professional starting at Richard James Realtors. In 1991, Brent joined Windermere Real Estate Oak Tree, later transitioning to Windermere Greenwood. Throughout his career, he has demonstrated a commitment to excellence and client satisfaction, establishing himself as a reputable real estate professional.

Brent is happily married to his wonderful wife Sallie of 30 years. Their family includes an amazing 26-year-old son, Ross, and a beautiful 24-year-old daughter named Allison. In Brent’s spare time, he enjoys spending time with family and friends. Whether it’s enjoying a round of golf, hitting the slopes for skiing, or embarking on a travel adventure, all while rooting on the Cougs!


Diana Hoang

Realtor ®


A proud Iowan, Diana embarked on a new chapter in 2008, bringing her vibrant spirit to thrive as a experienced Realtor in the Snohomish and King County areas. Diana is renowned for her professionalism, honesty, and integrity. Residing in the North suburbs of Seattle with her husband, three children, and three fur babies, she has seamlessly integrated her passion for family with her commitment to real estate excellence. Diana’s exceptional local knowledge, negotiation skills, and sales expertise shine through in her work. Specializing in first-time homebuyers, resale, and new construction, she consistently goes beyond expectations.

Beyond real estate, you’ll find Diana at the wineries, escaping to the outdoors and creating cherished memories with her family.