Your new office with an Old Town address makes doing your business easy. Steps away from key government headquarters—including the U.S. Patent and Trademark Office (USPTO) and the Federal Courthouse, one block from Whole Foods and surrounded by local eats and cocktails. You’ll love the direct access to the Amtrak stop and quick commute to Washington Reagan Airport to streamline your travel.

See a virtual Tour of this location

Talk to Us




Amenities at The Mason

  • Access to fitness center (fee)
  • Class A building
  • Proximity to Patent and Trademark Building, Federal Courthouse
  • Walk to shopping and dining

Transportation Details

  • On-site EV chargers
  • Walk to Metro, Amtrak, VRE

What’s in the Neighborhood

“I found Carr Workplaces in 2012 when I bought Zelos. It was – and is – the perfect solution for a growing business. Since 2012, I’ve been a virtual client; I’ve had a single dedicated office at King Street and I currently have two dedicated offices at Duke Street. I am most grateful for Carr Workplaces’ commitment to me, my business and our success. Carr Workplaces staff are friendly, helpful, flexible, and can certainly make ‘being at the office’ more delightful than it could be by offering a community, parties, puzzles, and smiles.”

Stacia Aylward

Zelos

Popular Industries Here

  • Finance
  • Nonprofit
  • Tech
  • Business Consultant
  • Creative Services