1965
also:
http://www.preservationnation.org/travel-and-sites/sites/northeast-region/new-canaan-ct/sites/christ-janer-house.html
'Christ-Janer House' by Victor Christ-Janer
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By pmoore66 @ 2011-02-06 06:06:15

Anonymous
@ 2014-12-05 12:57:26
Google maps shows the house as demolished with a new large traditional house going up. Another mid-century house lost to a McMansion.