Opening your workspace…
Estimate construction costs from built-up area, number of floors and your rate.
Enter the area, rate and allowances.
Midpoint = area per floor × floors × your rate × quality factor, plus contingency. The low and high estimates apply your range percentage either side of that midpoint.
For 1,000 sq ft, one floor, the ₹2,268/sq ft CPWD starting reference, standard quality and 10% contingency, the midpoint is ₹24,94,800. A ±10% range is ₹22,45,320 to ₹27,44,280.
Confirm built-up area, local specifications, site conditions and the scope covered by your rate. The cost split is illustrative; a measured BOQ is needed for detailed purchasing and pricing.
It starts with the dated CPWD Plinth Area Rate for an RCC framed home of up to six storeys. Treat that as a reference, then replace it with a recent local rate for your scope.
No. This is an early area-based range. Once measurements are available, build the job from measured work items in the advanced BOQ.
It only raises or lowers the rate for a planning scenario. It does not choose products, define workmanship or set a construction standard.