During a live stream I jokingly said I would release these files once the stream hit 100 likes. That never happened, but I'm releasing the files anyway. These were all created for my Minetest server, and are textured to fit a 32px grid. There is a wide variety of objects you might find in and around a house or business. The preview image only shows the indoor items, there are a few outdoors items as well.
If you plan to use the files for a Minetest mod you might be interested in the mod that I register all the meshes in. It probably won't work with MTG and you will have to change around some code, as I reference things from other mods in the mod, but it will give you the basic registrations and collision boxes. You can grab it from here.