But one part of the city has been particulary active — all office commercial buildings located on Park Avenue ... according to a report from Bloomberg. Plus, a separate report from Reuters ...

(Bloomberg) -- SL Green Realty Corp ... chief investment officer of SL Green. “Park Avenue is the best-performing office market in New York City, with historic low vacancy, and 500 Park Ave.

(Bloomberg) -- Citadel founder Ken Griffin’s efforts to build a 62-story office tower on Manhattan’s Park Avenue have taken a significant step forward. Griffin and developers Vornado Realty ...

According to Axios, he also owns: Griffin might be keen on buying a home on Park Avenue because he’s also building an office tower there, according to Bloomberg, with developers Vornado Realty ...