1645 31st Street, NW
No objection to concept design for proposed new additions to designated D.C. Landmark and new garage as shown in supplemental drawings dated 23 March and 12 April 2007. Submit grading plans and site alteration plans with details and dimensions prior to filing new submission of working drawings for additions and new garage, including details and dimensions, with permit application for review by the Commission when ready. Alterations to existing carriage houses and plans for new residence are deleted from this concept application.