SL 18-083

HPA number
HPA 18-272

601 Pennsylvania Avenue, NW
United States

Office building
Modifications to penthouse and rooftop terrace
Review Type
Previous Review


No objection to the issuance of a permit for an addition to an existing penthouse and for two new open trellises and other modifications to an existing roof terrace, as shown in materials received and dated 6 April 2018. Submission conforms with previously approved concept. Refer to US General Services Administration. Refer to National Capital Planning Commission. 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.