development & management


The Jefferson 400 Building allows you to avoid the “downtown slowdown” with convenient access on the South edge of the Spokane CBD, arguably the best of any downtown office building. 
Pedestrian friendly to the many amenities that downtown Spokane has to offer! 
Abundant, front door, and free convenient parking for both tenants and guests.

Located on the Spokane’s medical campus and Spokane’s central business districts periphery, the Jefferson is perched at the foot of the lower South Hill giving our tenants and guests an impressive birds eye view of Downtown Spokane all the way out to 5 mile.

Our tenants are of the highest caliber creating a professional, clean cut, fresh, and vibrant atmosphere.


TRW Development & Management offers expertise in real estate services including commercial office and industrial property ownership, management, leasing, and security services. The company is operated by a team of seasoned real estate professionals focused on providing personalized service to clients and tenants throughout Spokane and the greater Eastern Washington area.

TRW Development & Management also operates in the downtown parking industry supplying parking to our medical and professional offices along with individuals and students. Our company’s commercial development track record shows our dedication to providing excellence for our clients by consistent renovations to maintain state-of-the-art amenities.

-Jefferson Building’s management ( TRW )

  • Class A office building at class B pricing
  • Central business/medical district
  • Gorgeous city views
  • Free covered employee parking (On-site)
  • Convenient  free guest parking
  • Full-Service, including janitorial
  • Key card access, 24/7 State-of-Art security
  • In-House U.S. Post Office/ UPS/ FedEx
  • Complimentary conference rooms
  • One block from I-90 East & West
  • Walking distance to restaurant row
  • No expenses for U.S. postal box
  • Key card and digital key pad access (24/7)
  • Free tenant parking, weather free
  • Two blocks from downtown core
  • On location STA bus stop
  • On site 24/7 building management
  • Handy cap accessible and facilities
  • In the heart of the medical community
  • Fellow tenants are of the highest caliber businesses
  • Lighted mail arrival notification
  • Lawn campus style area for refreshing outside breaks
  • State of the art HVAC control and temperature regulation
  • Personalized door and lobby sign
  • Customization of suite and access to professional interior decorators during remodel
  • On site storage available
  • Jefferson 400 has been deemed 'building of the future,' for all of the electrical and HVAC that pertain to GREEN energy conservation.
  • Neon curb appeal that made the Jefferson 400 an 'I-90 landmark'
  • Jefferson has the ability to expand office space when expansion is needed
  • 24/7 roving security offered by the Jefferson and Deaconess Hospital.