https://therealdeal.com/new-york/2012/08/03/extell-taps-avison-young-for-tricky-building-sale/
A Midtown office building owned by Extell Development could be yours -- at least for now.
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https://therealdeal.com/new-york/2012/02/01/one57-over-30-percent-sold-extells-barnett-says/
Extell Development President Gary Barnett said his massive One57 condominium is already 30 percent sold after less than four months on the market.
extell developmentsalespace