In June of 2020, I built a map showing all the rental properties in Ann Arbor.
Of course, it isn’t really all the rentals in Ann Arbor, just those registered with the city’s rental inspection program.
As with my ADU project, my goal was for this map to be built with libraries that would still be functional 10 years from now. It has no exeternal dependencies. I wrote about that process in a post last year