In the West Village and other historic neighborhoods, buyers are consolidating apartments and combining townhomes, a sign of New York’s allure to the ultra-rich.

Add Yahoo as a preferred source to see more of our stories on Google. MEL STOUTSENBERGER / Getty Images When it comes to luxury real estate, America’s wealthiest citizens spare no expense. From Gilded ...

While most Americans are drowning in debt or struggling with rising housing costs, the world’s tech billionaires are living in luxury mega-mansions that would make the Gilded Age robber barons blush.

When it comes to luxury real estate, America’s wealthiest citizens spare no expense. From Gilded Age palaces to modern mega-mansions, these estates feature amenities most of us can only dream of — ...