CityLab Weekly

How the Ultra-Wealthy Are Building Bigger Mansions in the Heart of NYC

Also this week: Oslo opens new government quarters on the site of tragedy, and it’s a tough time to be a Black developer.

The double-wide townhome at 105-107 Bank Street in the West Village is currently for sale.

Photographer: Manuela Lourenço/Bloomberg

Welcome to our weekly CityLab newsletter, which you can find in your inbox every Friday starting today. Sign up for the newsletter if you haven’t already. We’d love to hear your feedback and ideas at citylab@bloomberg.net.

In a dense city like New York, where do you find room for a mansion, much less a mega-mansion? For some ultra-wealthy buyers, the answer is hiding in plain sight: They’re buying two — sometimes even three — adjacent townhouses and simply merging them together to create single-family homes right in the heart of Manhattan.