OG 11-191

HPA number
HPA 11-307

1700 Wisconsin Avenue, NW
United States

Dumbarton Oaks – Residential
Rear addition and alterations concept
Review Type
revised design


No objection to general concept design for new addition of brick third floor to existing building, rear clad canted addition with bays, casement windows, green screen at entrance, penthouse with terrace, and 6'-high brick perimeter wall based on supplemental drawings dated 19 August 2011. Recommend brick beltcourse or similar at third floor, reduced height of penthouse wings, and further study of fence/wall without graduated openings. File new concept application for review by Commission when ready.