Maura Costello

Integrity, Professionalism...Results!

I am in this business because I believe in the "American Dream" of home ownership!  Our biggest savings account is the equity in our home. 

Whether you are a first time home buyer venturing in to the real estate market for the first time, or a experienced home owner with many home purchases and sales under your belt, my job is to assist you in realizing your dreams. 

Let me put my superior customer service skills to work for you!



  • 22 years in the Seattle area providing superior customer service to King County residents
  • Powerful negotiating skills developed through 15 years of experience as a Project Manager
  • Accurate pricing supported by solid data
  • Excellent communication skills and reliable, prompt response to your calls
  • Proficient at handling multiple shifting priorties while staying on top of your real estate goals
  • Skilled at resolving difficult situations under adverse conditions


  • Bachelor of Arts in Psychology from the University of Washington
  • Real Estate Law
  • Finance
  • Real Estate Practices
  • Environmental Health