Like the recent "Three houses" photoset, I think this one is also a misnomer, as there only appears to be one house shown. It's Julius Shulman's
"Job 5520: Nichols Canyon Houses (Los Angeles, Calif.),1978". The tiled sign in the first picture gives us the full address.
All from
Getty Research Institute
Here's 2675 Nichols Canyon Road today. The property websites give a build date of 1978, so it was new when Mr Shulman photographed it. I wonder if the tiled address sign is hidden under the red-flowered bush on the left where the original gate was located.
GSV
The house next door, 2665 Nichols Canyon Road, was also built in 1978. Its matching tiles are still visible on the wall.
GSV
Like many canyon houses, these are much bigger at the rear. 2675 is in the center, with 2665 on the right. This view is looking east.
Google Maps