· The 20 biggest L.A. house sales of 2012. [Curbed LA]
· Former Rockefeller co-op at 810 Fifth Avenue sells for $23M [Curbed NY]
· Foster + Partners-designed DC building begins condo sales. [Curbed DC]
· Three hugely expensive apartments that just can't sell. [Curbed NY]
· Holiday closings: three dynamite homes no longer for sale. [Curbed Chicago]
· City's sparkliest penthouse now 35 percent cheaper. [Curbed NY]
· Here's SpaceX founder Elon Musk's new $17M Bel Air house. [Curbed LA]
· Decoded: the best of New York's "trophy" apartments. [Curbed NY]
· New Year's resolutions from the design community. [Design*Sponge]
· Endangered buildings we hope make it through 2013. [Flavorwire]
· Spiritual buildings with amazing architecture. [Architectural Digest]
· 2012 celebrity real estate losers. [Trulia]
· The 10 most-viewed homes on Zillow in 2012. [Zillow]
· The sweet sound of renovation: a concert hall loft. [Apartment Therapy]
· Urban trends that should die in 2013. [Atlantic Cities]
· The complete guide to green architecture. [PSFK]
· Apartment refurbishment in Gràcia by Vora Arquitectura. [Dezeen]
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