The street view that you keep linking to shows a small one story finished house yet the video of the demolition shows a three story house in the framing stage being torn down. Very strange.
The satellite image and the street view image were taken at different times.
If the satellite image is older, then the house and landscaping were put in later. A lot of time would have to pass for the house to age so much and the landscaping to grow so much.
It says the house which was there when Katrina hit was demolished, and she was building a new one. I think the house in the street view was the original house. The satellite image shows the foundation for the new house.
There may have been a good reason to demolish the house, but not without due process. If it really was a blight, and the owner was not addressing the problem satisfactorily, a court would be the proper place to resolve it. The opinion of little dictators should not be sufficient for leveling someone’s house.