Apply for a subdivision at the Office of the Surveyor in the Department of Consumer and Regulatory Affairs (DCRA), 1100 4th Street SW, Room E 320 (Waterfront Metro).
Follow the processing instructions given by the Surveyor. For the HPO review, bring the subdivision plat to Desk 10 at the DCRA Permit Center, downstairs from the Surveyor's office. HPO will either clear the application or advise you if it needs HPRB review.
Obtain the HPRB and Mayor's Agent review if needed. After HPO completes the historic preservation review by signing the subdivison plat, finish the remaining steps to get the subdivision.