Building renovation and addition converted to office and retail space near the Dupont Circle neighborhood. The oldest of the three buildings at the site, 1317 14th, is a three-story brick building that dates to 1888 and was so named after the Star Laundry that once operated there. Douglas Development has taken a hybrid model toward its reuse, based on designs by Hickok Cole Architects, renovating the historic property and expanding the space with a new addition to combine for about 22,000 square feet. That will include about 6,800 square feet of ground-floor space planned for either retail or arts space.