The cost of construction will depend on many factors – the purpose, materials, type of contract, etc. Here’s a break-up of the approximate cost of construction at stages of a new house.
Consider 20x30 Duplex house construction of 1500SQft Built up area.
1. AREA MATRIX
GROUND FLOOR BUILT UP AREA
(Duplex- Parking, Staircase & Ground floor Living Space) 600 SQft.
FIRST FLOOR BUILT UP AREA
(Duplex - First floor Living Space) 600 SQft
TERRACE/ SECOND FLOOR BUILT UP AREA
(Terrace Headroom) 300SQft
TOT. BUILT UP AREA 1500SQft
2. SUMMARY OF COSTING
Description Or Scope of Work Amount/ Area Unit
TOTAL BUILD-UP AREA
(Total Built up area including Ground,
First & second floor roof slab, Staircase,
Portico & Parking area) 1500 SQft.
UNIT RATE PER SQFT
(Construction of Structure & Finishing ) 1800 SQft
TOTAL CONSTRUCTION COST
(Built up area of 1500 SQft ) 27,00,000 A
ADDITIONAL & EXTERNAL DEVELOPMENT WORKS
(Design Services, Compound Wall Construction, Back filling,
Under ground sump, Terrace Water proofing & Screed &
MS fabrication works) 3,75,0000 B
TOTAL CONSTRUCTION COST
(Excluding Interior & Fit outs)
(Including Structure, Finishes & The external development) 30,75,0000 A+B
3. INDICATIVE PROGRESS PAYMENT SCHEDULE
Construction Stages % of Payment Amount
COST OF CONSTRUCTION
(Construction of Structure, Finishing,
Additional & External Works ) 30,75,000
SITE INFRASTRUCTURE
(Structural Design, Site Mobilization,
Materials, Store & temp. Accommodation, etc.) 12% 3,69,000
FOUNDATION & PLINTH BEAM
(Excavation, Footing Concreting, Rebar &
Column, Soil filling, compaction, PCC for Plinth,
Concreting, shuttering & rebar) 10% 3,07,000
GROUND FLOOR
(Ground floor PCC, Column, Lintel, Sunshade,
Block Work until Roof level, Beam & slab shuttering,
rebar & concreting & De-shuttering) 12% 3,69,000
FIRST FLOOR
(Column, Lintel, Sunshade, Block Work until Roof
level, Beam & slab shuttering, rebar & concreting
& De-shuttering) 12% 3,69,000
SECOND/ TERRACE FLOOR
(Terrace water proofing, Weathering Course, &
concerting ) 10% 3,07,000
DOORS, WINDOWS & GRILL
(Door, windows frame & window grill) 10% 3,07,000
INTERNAL & EXTERNAL PLASTERING
(Ceiling, Wall plastering, for all four elevation,
balcony's, Compound wall & head room) 8% 2,46,000
FLOORING & PAINTING
(Flooring, Dadoing, Counter tops, Ceiling &
internal wall painting, (Staircase, Parking & External
wall painting) 14% 4,30,000
ELECTRICAL & PLUMBING FIXTURES
(Services 1st fix & final fixtures) 10% 3,07,000
HANDIG OVER
(with total completion) 2% 61,500
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