It isn't the most accessible (website, at least. No idea about the app). For example, I looked up the address for my old place, which had listed Driving 13 min, transit 25 min and bike 21 min. However, the driving, transit and bike icons are pictures, so it doesn't read them off, so Voiceover just says 13 min, 25 min, and 21 min without any context.

Same issue with the walk/transit scores themselves. The numbers are put inside a graphic bubble, so it read 91, but didn't specifically mention that was the walk score (versus 90 for transit for 53 for bike). Once you learned how things are laid out, it's easier to navigate, but it is missing a few (important) details