Raw materials like sand, which was earlier available at Rs 35 per cubic feet was being sold at Rs 135 per cubic feet while a cement bag which costs Rs 270 was being sold at Rs 330 per bag, CREDAI Chennai, President, Suresh Krishn said.
"Credai Chennai feels there will be a rise in the property prices that cannot be avoided due to rise in raw material costs", Krishn said in a press release.
Real estate developers would be 'compelled' to pass the additional input costs to home buyers, he said.
The overall increase in construction cost was expected to be around Rs 400 per square foot, he added.