The old house is falling into wrack and ruin.
wrack and ruin
idiomComplete destruction.
Origin
first recorded 16th c.1577, as wracke and ruine, influenced by earlier go to wrecke (1548).
After years of neglect, the once beautiful garden has fallen into total wrack and ruin.
The abandoned factory stood as a haunting monument to the city's industrial past, slowly surrendering its structure to the inevitable forces of wrack and ruin.