I know of two buildings sort of like that, they both look like a bungalow office building with an empty parking lot and a card reader by the door, one building has plastered over windows, the other has normal but dirty windows

Here's one on Google maps https://maps.app.goo.gl/55qqbQRYY7abKPVy9 I drove past this for years without thinking about it until one day I drove under it.

Now that I know what it is, it's pretty obvious, but how often does the average person really inspect houses as they drive by?

Edit: maps links suck, 3911 Frances St, Burnaby, BC V5C 2P4

Someone shared a video upthread.