SL 18-042

HPA number
HPA 18-152

801 Pennsylvania Avenue, NW
United States

Market Square
Rooftop addition
Review Type
Previous Review


No objection to the concept for modifications to an existing roof terrace and for the construction of additions and modifications to an existing penthouse, as shown in materials received and dated 5 January 2018. Recommend that the applicant consult with CFA staff in the selection of materials prior to the submission of a permit application. Cellular antennas shown in submitted materials are not included in this review. Refer to US General Services Administration. Refer to National Capital Planning Commission. Refer to DC Historic Preservation Office. Note: This is a concept approval only. When ready, submit the permit drawings and a permit application to DCRA for review by the Commission.