House Construction Cost Calculator

Advanced Engineering & Construction holds PEC Licence No. 17347, Category C4/E, covering civil construction projects up to Rs. 200 million. The licence spans twenty-six specialization codes across civil, electrical, and mechanical works, which is why AEC manages grey structure, finishing, and trade work under a single contract instead of separate vendors.

The range shown reflects general Karachi market rates for July 2026, adjusted for your covered area, quality tier, and location zone. Site-specific factors such as soil condition, structural drawings, and material brand selection are only confirmed after a site visit. AEC issues a fixed price only against a detailed Bill of Quantities, not against this calculator.

Grey structure covers the foundation, RCC frame, walls, and roof slab, and typically accounts for 40 to 50 percent of total construction cost in Karachi. Finishing covers flooring, paint, electrical fittings, plumbing fixtures, and woodwork, and this is where quality tier makes the biggest difference to your total.

A structural or architectural drawing is required before AEC prepares a detailed BOQ, since covered area alone does not fix room layout, beam spans, or elevation design. If you do not already have drawings, AEC’s architects in Karachi team can prepare them as part of project onboarding. Projects without confirmed drawings receive a wider preliminary range than ones with finalized plans.

Select Renovation as the project type and enter covered area for only the section being worked on, not the whole house. AEC’s home renovation service covers whole-section work, while a kitchen remodeling or bathroom renovation scope prices more accurately than this calculator for a single room.

Covered area and quality tier drive most of the cost, but location adds a real difference too — DHA and Clifton typically run 8 to 10 percent above Gulshan-e-Iqbal or Scheme 33, while North Karachi and Korangi run slightly lower. Grey structure alone in Karachi currently runs Rs. 2,700 to Rs. 3,300 per square foot before location adjustment. Finishing cost swings the widest, from around Rs. 1,400 per square foot for economy specification to over Rs. 9,000 per square foot where imported materials and custom woodwork are involved.

Interior design coordination and painting and wall finishes are priced as optional add-on scope in the calculator, not folded into the base quality tier. Flooring defaults to marble or tile in Standard tier and above, though epoxy flooring or PVC and vinyl flooring reduce cost for utility areas, and carpet flooring is available for bedrooms on request.