Crews have started work on a water recirculation system upgrade in Central Park, part of ongoing infrastructure work in the park's water features. newyorkyimby.com

A new building permit was filed for 488 Leonard Street in Greenpoint, Brooklyn. newyorkyimby.com

Long Island's Oheka Castle sold at auction for $72 million, a sale that could bring renovation and restoration work to the historic estate. therealdeal.com

Stark Office Suites is marketing flexible office space at 717 Fifth Avenue, a leasing push that could point to future build-out work in the tower. commercialobserver.com

Mayor Mamdani says the city will redesign part of Brooklyn's Third Avenue after a nurse was killed in a hit-and-run, a project that would put street reconstruction work out to bid. gothamist.com

A former NYC Buildings Department commissioner helped a mayor-favored restaurant reopen despite outstanding health violations, raising questions about agency enforcement consistency. gothamist.com