The demand for $5,000 handbags and $25,000 suits is slipping amid global turmoil. But enthusiasm for real estate on Rodeo Drive, where such high-end goods are sold, isn’t hurting. Instead it’s setting records. The parent company of Louis Vuitton recently paid $122 million, or $19,405 a square foot, for the yellow House of Bijan building at 420 N. Rodeo, long home to a boutique known as “the most expensive store in the world.” The deal, revealed in public records, was the second time in seven months that a record fell on Rodeo. Late last year, Chanel paid $13,217 a square foot for a store it was leasing nearby at 400 N. Rodeo, the high-water mark for California retail until last month’s Bijan sale. The eye-popping amounts reflect how few properties there are on the Beverly Hills street, as well as how infrequently they go on sale. And in a struggling market for luxury goods, the deals underscore that high-profile streets such as Rodeo or Manhattan’s upper Fifth Avenue are far more than a place to sell a $10,000 timepiece.