@Wil****
, Any foreigner can get a yellow house book even if they just rent an apartment.
It doesn't confer any ownership rights it only states that a foreigner lives at XYZ address.
You certainly don't need an Usufruct to get a yellow house book with your name in it.
Another point is, even if you have legal right to occupy a piece of property should your marriage go sideways etc. Why on god's green earth would you want to continue to live in and amongst the in-laws and out-laws that comprise your ex-thai significant other's extended family?