If you needed more evidence of Detroit's unequal resurgence, look no further: A division of Warren Buffet's Berkshire Hathaway empire has taken an interest in Detroit's luxury real estate market.Berkshire Hathaway Home Services has partnered with Detroit-based real estate agency the Loft Warehouse to help promote its luxury listings to an international audience. The company has about 1,300 offices nationwide.
"Detroit is an international buyer's destination," said Berkshire Hathaway HS spokesman Kevin Ostler.…