Following the acquisition of Christie’s International Real Estate by At World in December, @properties announced it is adding the Christie’s brand to company-owned offices in Chicago, Indiana, Michigan and Wisconsin to become @properties Christie’s International Real Estate. Following its acquisition by private equity firm Quad-C in 2018, @properties has made big moves to expand and grow its new At World holding company, including the acquisition of brokerage and franchise brand Nest Realty and the announcement of the franchising of the @properties brand.