Police are investigating a suspicious fire at the Uniting Church Community Centre on Tottenham Road, Gagebrook, shortly after midnight last night.

Damage to the building was extensive and it is likely the building will be demolished.

Police urge anyone with information in relation to the fire to contact Bridgewater C.I.B on 6173 2010 or provide information anonymously to Crime Stoppers at crimestopperstas.com.au or phone 1800 333 000.