The prosperous palm oil industry continues to generate increasing amount of palmoil fuel ash which disposed as environmental polluting waste. Thus, research wasconducted to investigate the effect of ground palm oil fuel ash as partial fine aggre-gate replacement towards properties of sand cement brick. Series of mixes were pre-pared with 0%, 5%, 10%, 15%, 20% and 25% ground palm oil fuel ash partially sub-stituting the river sand. Two types of curing methods were applied namely water andair curing. The bricks were subjected to compressive strength, flexural strength andwater absorption test at 28 days. The results show that utilization of 15% groundpalm oil fuel ash as fine aggregate replacement increases the brick strength. The poz-zolanic reaction and filler effect of the finely ground ash makes the concrete internalstructure denser resulting in strength enhancement. The use of ground palm oil fuelash in brick production would reduce amount of palm oil waste disposed, save theuse of land for dumping purpose and decrease quantity of river sand mined.