One Wall Street Becomes Condos - The New York Times

40 Wall Street - Wikipedia

One Wall Street - Completed - YIMBY Forums

Luxury condo building boom: Boston's towers of wealth

Co-Op Apartments in New York City: A Buyer's Guide

Behind New York's Housing Crisis: Weakened Laws and Fragmented Regulation - The New York Times

Wall Street, New York City - Book Tickets & Tours

Multifamily Housing News

NYC's Biggest Office-to-Condo Conversion Opens - Bloomberg

Inside One Wall St.: NYC's largest ever office conversion

The Flatiron Building Will Be Converted Into Condos - The New York Times