Here is a house collection - available for download here. It is public domain, so feel free to use any way you want, just don't claim the work as your own.
I'll let the screenshots show what's included:
There are a few pieces not shown, including some experimental roof pieces.
Direct download link: https://opengameart.org/sites/default/files/house_collection.zip
My website: https://www.fertilesoilproductions.com/
My patreon account: https://www.patreon.com/fertilesoilproductions
I hope these find use!