Costello Team's Real Estate Agents Selling your home can be easy. Let our experienced staff help you make it happen.
Costello Team is comprised of a team of local real estate professionals committed to selling some of the most desired homes in Greater Seattle. Selling these "right addresses" is the mission of Costello Team. Let us know what you're looking for. Please take advantage of the helpful tools on this website, including our exclusive Greater Seattle Real Estate search, but also feel free to contact us personally.