NEW YORK CITY — MJH Birchwood has begun renovations of 117 units in the 244-unit The Residences at Jackson Heights in Queens, New York City. The Residences at Jackson Heights are made up of two cooperatives, Birchwood House and Sheila Terrace. The units are being redesigned by Lawrence M. Shapiro and Freyer Collaborative Architects. Studios, one- and two-bedroom units will range in size from 540 square feet to more than 1,100 square feet. Prices range from $170,000 to more than $350,000.