Development_feed Tishman Speyer finishes a $6M rehab of the penthouse at 520 Madison Ave June 22, 2020 9:29 am Tishman Speyer, on June 18, completed a $6 million rehab of the 43rd floor of an office building at To read an article sign up for a 7-day free trial to a Post subscription, just $10 per month. To access data including daily updated court records, sales, loans, new development and more, subscribe here to Professional level. If you are a subscriber log in to read the rest of this content. Continue Reading Previous BFC files plans for $3.6M build-out of public school at Bronx CommonsNext Tzuchun Chen files plans for a 28K sf school building in Corona