Perhaps not exactely what u are looking for... but ....
http://redknightgardens.com/index.html

All rooms/suites have cooking facilities & a limited utensils range, and British
owned.
.... and while I was there, he appeared to have a number of long-term guests,
and also a few Scandinavians who were renting on a month-by-month basis,
so I guess it's worthwhile asking him for his rates.
(At least u can compare vs long/short term leases offered by Davao realty agents).