The short-lived spin-off of Three's Company, The Ropers, lasted two seasons from 1979-80. Although cut from the same fabric of it's originating series, it failed to find it's audience, which is sad as Norman Fell and Audra Lindley created great characters. (For those interested, I found the location for the pilot of Three's Company here.)
I had been contacted before about finding the exterior location, but never had any luck as there were only a couple screenshots at the time. A few weeks ago, I came across the first episode, which gave me enough clues to be able track it down in the Hancock Park area at 650 Wilcox Avenue.
Here are some shots of The Ropers arriving at their new residence...









Some reverse shots of the same scene...



A few closer shots as they meet Jeffrey Tambor.






Astute viewers will notice a "46" on the door, and while there is a "646" a couple doors down, it does not match up with any of the shots. I did match up the tree with the squiggly branch as well as the brickface to ensure I had the right spot.
Here's a few shots of me lounging around The Ropers residence....