From the DC Department of Buildings (DOB), May 22, 2024:
The DC Department of Buildings (DOB) is excited to announce our newly-updated Illegal Construction Inspection Request Form.

Electic Vehicle Charging Cord Guidance for crossing the public right-of-way in the District of Columbia

The following zoning regulations protect solar installations from development that would interfere with their operation.
11 DCMR Subtitle E, Chapter 2

The Department of Buildings (formerly DCRA, now DOB) regulates construction in the District. Any construction in the District of Columbia without required building permits is illegal. 

Listings of cases approved by the Historic Preservation Review Board (HPRB) by time frame (files download in Excel):

HPRB Approvals March 2023 – March 2024

HPRB Approvals March 2022-March 2023