Renovation Cost Calculator Interiors & Renovation

Calculate budget for home renovation, remodeling, tiling, plumbing overhaul, and contingency buffer.

Suite
Renovation Scope & Site Parameters
Civil & Finishes
850 sq.ft
sq.ft
Minor / Cosmetic Refresh Repainting, minor plaster repair, wood polishing, switchboard replacement
₹ 400 / sq.ft
Moderate Remodel (Recommended) Tile flooring overlay, plumbing updates, bathroom tiling, kitchen countertop
₹ 950 / sq.ft
Full Civil Gut Renovation (Bare Shell) Demolition to brick, rewiring, re-piping, floor hacking, waterproofing & masonry
₹ 1,800 / sq.ft
Dedicated Wet-Area Overhauls
@ ₹80k ea
Tiling, waterproofing, diverters & fittings
₹
Dado tiles, sink, granite platform & gas lines
10%
%
For unexpected seepage, rotting or masonry
₹
Chute, tractor transport & municipal dumping
Society By-Laws: Most cooperative housing societies (CHS) charge refundable renovation deposits (₹25,000 - ₹50,000) and permit noisy drilling works strictly between 9 AM and 6 PM on weekdays.
Total Renovation Budget

₹ 12,34,750

Includes 10% Reserve (₹1,12,250)
Effective Cost / Sq.Ft

₹ 1,453

Moderate Remodel
Materials Share (~60%)

₹ 6,73,500

Tiles, cement, plumbing, wires, paint
Labor & Masonry (~40%)

₹ 4,49,000

Plumber, electrician, mason, painter
Renovation Outlay Breakdown
Cost Centers
Renovation Budget Ledger
Trade / Renovation Activity Allocation Basis Amount (₹)
Main Civil & Finishes Work Moderate Remodel Civil Work 850 sq.ft @ ₹950 ₹ 8,07,500
Bathroom Overhauls 2 Bathrooms complete Wet Area ₹80k per bath ₹ 1,60,000
Kitchen Platform & Civil Plumbing Granite counter & sink lines Wet Area Fixed Scope ₹ 1,20,000
Demolition, Chute & Debris Hauling Municipal disposal Logistics Lump Sum ₹ 35,000
Unforeseen Contingency Reserve 10% buffer for structural surprises Risk Buffer 10% of subtotal ₹ 1,12,250
Total Renovation Cost ₹ 12,34,750