According to the L.A. County Assessor's website, it was built in 1912, 1040 square feet.
Their website is a good reference for history of buildings, but like any government website it is balky and frustrating to use.
http://assessormap.co.la.ca.us/mapping/viewer.asp
...and for $1,500.00, you can buy a nice painting of the place
taggallery.net