Yes,
$95 per night per unit.
$2850 a month gross, per unit.
$5700 a month total.
Minus management fee of $450 a month total for both units (high in my opinion but I am lazy and like having everything dealt with).
Minus utilities, taxes, building fees, etc, upkeep.
Since it's monthly rental there's no cleaning service unless they want to pay for one.
I pay for electricity (for now, monitoring it and may change down the road after the current bookings are done).
So far, I am getting a higher class of people: a visiting surgeon + wife at one of the hospitals this past winter. A small Korean family. A wealthy Russian couple. Etc.
I'd highly advise a two bedrooms for a variety of reasons. They're usually built for the local upper class, not speculators, so generally higher quality (although it differs per building, I am sure). Absolute worst case you can buy one and leave your stuff in one of the bedrooms and rent out the rest of the apartment as closet space is at a minimum in BKK, even in the nice condos.
I'll do a reconciliation in 6 months, but I think will net $4k a month total. We shall see.
Needless to say both apartments were empty during COVID for a full year.