UPDATED, Aug. 6, 12:30 p.m.: The University Financing Foundation, a healthcare and university-focused nonprofit, has purchased a strip of six buildings on the Upper East Side for $232 million. And Northwell Health, the largest hospital system in the city, will develop a complex on the properties. The assemblage, which the nonprofit bought from Mautner-Glick, stretches from East 76th Street to East 77th Street along Third Avenue, according to both parties. Addresses include 201-203 East 76th Street, [...]