This is a lovely craftsman style bungalow but without provenance, I don't believe it to be from Sears.   It is possibly from a pattern book.  It has too many architectural details that are not from Sears.  Sears actually borrowed that California bungalow design from another architect/designer.  It became a very popular bungalow design and was used by several companies.
https://oklahomahousesbymail.wordpress.com/2015/08/09/another-los-angeles-investment-company-house-with-ties-to-a-kit-home/