Founded in 1993 by James Letchinger, JDL Development is Chicago’s premier residential developer and is responsible for some of the city’s finest buildings, including its most recent accomplishment, No. 9 Walton. Completed in 2019, No. 9 Walton raised the bar for city living. JDL combines sophisticated design, a tireless attention to detail with services tailored for a discerning buyer and delivers an unparalleled level of expertise to each project and every client. City lots transformed into vertical oases that offer urbane ease at its most refined, JDL’s mission is to “create environments for life".