(Bloomberg) -- Brookfield Asset Management acquired a 100% leasehold interest in 666 Fifth Avenue’s office condo..Terms not disclosedBrookfield will operate the building and plans a "major redevelopment program" to upgrade itTerm of lease will be 99 years.To contact the reporter on this story: Meghan Genovese in Los Angeles at mgenovese@bloomberg.net.To contact the editor responsible for this story: Lauren Berry at lberry4@bloomberg.net.©2018 Bloomberg L.P.