In the 2 frames you can see some of the new property's on the Oak Grove of Altadena burnt to the ground. On street view they were still under construction during May 2024. When you zoom in there are 5 properties seemingly untouched, (3 on N Raymond Ave) I presume they must of had there own fire systems or the 5 owners put up a good joint effort to hold the flames back. I see a few more that have survived the devastation around them.

Dave