Zahra’s guest house is exactly as described - a lovely little space behind the main house. I stayed there during a 2 week work trip and felt very cozy and comfortable coming home each night.
The space is a perfect for 1 person but gets a bit tight when there are two ppl (my husband visited for a couple nights).
The location is perfectly convenient to Santa Monica, on a nice quiet residential street (birds chirping in the morning!). They provided a parking pass and there was always room available in front of the house, and since my stay was so long I also was able to use the laundry room which was very convenient!!