Foundation, structure, roof, water, electric, pest control, finishing/furnishing.
Those are the broad categories. Deep dive on each. Are each up to current code? Grandfathered? Last repairs made when, expected to last how long?
What kind of foundation? How deep? Drainage? Waterproofing?
What is the structure made out of? Any warranties from the builder? For how long? Square and level?
Roof replaced when? For how long? How much did it cost?
What kind of well? Pump? Last serviced? Last primed? Any history of losing prime? Is it a shallow well? Who drilled it? What kind of pipe to the house? Last replaced? What kind of septic? How big? Last pumped? Internal piping material? What kind of waterproofing in the bathroom(s)? Last inspected for water damage? What do thermal cameras show?
Electric up to code? What electrician last worked on it? Breakers accurately labeled? Pass through or pig tail? Any 220V circuits? Subpanel max amperage? Main panel max amperage?
Any pest issues? Rodents, termites, cockroaches? Last sprayed? DIY or hire someone?
Range, oven, fridge, W/D. Last replaced? Last serviced? Fuel sources?