Rep demolished amazing house (6)

I believe the answer is:

prefab

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'house' is the definition.
(I have seen 'Temporary house ' mean 'prefab' so perhaps 'house' could also mean 'prefab')

'rep demolished amazing' is the wordplay.
'demolished' is an anagram indicator.
'amazing' becomes 'fab' (I am not sure about this - if you are sure you should believe this answer much more).
'rep' with letters rearranged gives 'pre'.
'pre'+'fab'='PREFAB'

Can you help me to learn more?

(Other definitions for prefab that I've seen before include "British inter-war temporary housing, popularly called" , "House assembled from parts" , "Easily-erected house" , "Building assembled from prepared parts" , "small postwar house" .)

I've seen this clue in The Sun.

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