Heard sleuth find dwellings (5)
I believe the answer is:
homes
'dwellings' is the definition.
('home' can be a synonym of 'dwelling')
I can't explain the remainder of the clue.
Can you help me to learn more?
(Other definitions for homes that I've seen before include "Dwellings, abodes" , "accommodation" , "Dwellings, houses" , "Domiciles" , "Dwelling-places" .)