Welsh centre Jamie Roberts - facing Australia for the first time this summer due to injury - has scored the Lions' fourth try, taking a pass from replacement Conor Murray before galloping home.
Halfpenny makes it another seven points, and the Lions start to celebrate a series win.
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An additional £7 million has been put aside by the Welsh Government to build in areas where the housing supply is low.
It's almost 50 years since Llay's Main Colliery closed and historians are looking for people with local connections.
It's a cold start to the day with frost in places. Not quite as bright as it was yesterday but it should remain largely dry.