The parents of Andrew David Male, whose body was found at a house Cardiff Road on Wednesday, have described him as a "very caring and considerate person".
"We are saddened and shocked by what has happened to our Andrew", adding he was someone "we will all dearly miss".
More top news
Two people have died after being involved in separate lightning strikes in Wales' Brecon Beacons today.
Any lingering showers will ease this evening, to leave a dry night with plenty of clear spells. Minimum temperature 11 deg C (52 deg F).
Blackwood mother Trudy Jones was on holiday when she was gunned down in the Tunisian beach massacre that claimed the lives of 30 Britons.