1920 I St NW offers a rare opportunity to own a piece of historic Washington, DC, perfectly positioned for a signature corporate headquarters or high-density redevelopment. Originally built in 1900, this freestanding commercial rowhome delivers approximately 5,000 square feet of meticulously maintained space across five expansive levels, blending turn-of-the-century architectural character with vital modern upgrades. The property was fully renovated by the current owner in 2018, introducing premium improvements to all bathrooms, the main kitchen, wiring, and data cabling, while also adding a stunning, light-filled top-floor penthouse office suite that elevates the executive workspace experience. Investors and developers will find exceptional value in its flexible D-5 zoning, which supports high-density development up to 110 feet in height and offers unique incentives for a full luxury residential conversion. Nestled in a vibrant corporate corridor alongside world-renowned organizations, fine dining, upscale hotels, and the George Washington University campus, the property boasts a near-perfect Walk Score of 99. Situated just steps from the Foggy Bottom, Farragut West, and Dupont Circle Metro stations, this asset provides unrivaled regional transit access, making it a phenomenal foundation for long-term equity growth or a resilient tenant investment. All information regarding this property should be confirmed by buyer.