Being from the same family

doesn’t mean you’re

always on the same page.

We understand market dynamics.

And family dynamics.


A family office is unlike any other business. It requires equal measures of discipline and flexibility, and advisers who understand how the personal can shape the professional. Whatever your family’s vision, we can deliver solutions for creating, enhancing, and preserving wealth through real estate.


Meet some of our clients.




From ground-up development to major renovations and repositioning, we can help you create value—from properties you already own, and from brand-new opportunities that fit your goals. 




Looking to improve the performance of existing real estate assets? We can help make the most of what you own. We add value beyond bricks and mortar, from better management techniques, to smart approaches to risk management, to expanded relationships that support your investments. 




Buildings last generations. So should your wealth. We’ll help you shape a stewardship strategy that ensures subsequent generations of your family have access to the opportunities and resources that you do.  







  • Goal-setting
  • Investment strategy and implementation
  • Portfolio evaluation and development
  • Asset management
  • Asset redevelopment
  • Acquisition and disposition
  • Property repositioning, renovation, and development
  • Family education and mentoring
  • Institutional-quality reporting
  • Best practices implementation
  • Performance benchmarking



“Every step of the way, they were as careful with our money as if it were their own.”
— John Costacos 

A Seattle success story.


A hardworking local family turned a modest real estate investment into a thriving business. When skyrocketing property values dramatically increased the value of their land, they needed the right experts to help them make the right move.


“Clients have come to me with an asset they want to make the most of or wanting to get into real estate in a serious way for the first time and I’ve referred them to Trinity, because I trust Trinity to have their interests at heart and I know Trinity will take good care of them.”
— Michael Barrett, Perkins Coie

We’re the advisors other advisors recommend. 


Learn why a longtime family office attorney refers his clients to us.


“Trinity provides family offices like ours with world-class real estate investment services right here in the Northwest.”

A veteran investor makes us a partner.


A Seattle venture capitalist bet he could get national-level real estate expertise in his own back yard. Three thriving acquisitions later, we’ve proven him right.

Learn more


View PDF of our Services