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Rosslyn's Development & Construction Activities

The future is bright in Rosslyn!

It is an exciting time in Rosslyn — with several mixed-use developments underway or planned, each of these projects will bring additional housing, new retail, countless community amenities, and billions of dollars in investment to the neighborhood.

And that’s not all! Arlington County has several multimodal transportation projects in the works throughout Rosslyn. The County has also committed to a robust Master Planning and community engagement process to envision the future of Gateway Park and Arlington’s Potomac River access.

Interested in learning more? Sign up to stay in the loop on the latest development news, construction updates and upcoming community planning engagement opportunities!

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For further details, click the pink text next to each project, which will link you to Arlington County's website.

1900 Fort Myer Drive | The Key, Former Rosslyn Holiday Inn       

Dittmar Company

Status: Under Construction

Learn more about The Key

Rosslyn Towers at the Key is now leasing. Explore the apartments here!

1820 Fort Myer Drive | Ames Center   

Snell Properties

Status: Demolition Complete. Construction on Hold.

1901 North Moore Street | Rosslyn RCA

Jefferson Apartment Group

Status: Under Construction

Learn more about the project here!

1401 Langston Blvd. | Key Bridge Mariott  

Woodbridge KB/Duball

Status: Approved

1401 Wilson Boulevard & 1401 Key Boulevard

Monday Properties

Status: Approved

We’re Here to Support the Community Throughout Construction!

Have development or construction-related questions or comments? We encourage you to reach out to our team for assistance at

Non-emergency service requests, such as transportation or construction site safety concerns, damaged streets, or public space issues can also be self-reported directly to Arlington County staff via the County’s online Request for Service Tool:

Submit a problem or service request