SL 21-072

HPA number
HPA 21-190

601 D Street, NW
United States

Office building
Renovation and addition - perimeter security, replacement windows, enclosed loading dock
Review Type
Previous Review


No objection to the issuance of a permit for modifications to an existing building, including the installation of a rooftop generator and security fencing, replacement windows at the ground and second floors, and bollards at the main entrance; structural modifications to several columns at the ground floor; the construction of an enclosed loading bay and a steel access platform adjacent to the rear alley; and the installation of a new door in a new masonry opening adjacent to the new loading dock enclosure, as shown in materials received and dated 5 February 2021, PROVIDED that the proposed replacement windows exactly match the existing windows to remain, and pending the receipt of supplemental materials. Submission conforms with previously approved concepts. Refer to DC Historic Preservation Office. Note: Any subsequent modifications to the approved design, including those made during DCRA technical review, must be resubmitted to the Commission for approval.