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Source: Price-range sheet sections A and B, Oct 2026 · City: Islamabad / Rawalpindi · Last checked: 27 Oct 2026 (Phase 0 sheets; live re-read owed on launch day)

Preview note: this is a preview build, not the final plotsahi.com launch. Its dates come from the Phase 0 sheets dated 27 Oct 2026. A live CDA, RDA and FBR re-read is still owed on launch day, before any page is treated as a live authority check.

Construction cost calculator, Islamabad and Rawalpindi

Calculator — above the fold

Worked example — re-run, not copied

5 marla double-storey, 2,000 sq ft covered, grey at Rs 3,300 per sq ft, finishing at Rs 2,200 per sq ft, contingency 0%:

This matches the Raabty example in the price-range sheet, re-run with this calculator's own formula. The calculator default is standard grey Rs 3,500 per sq ft (Avenir Q4 2026), so the default total for the same 2,000 sq ft at finishing Rs 2,200 and contingency 0% is Rs 1,14,00,000 (Rs 1.14 crore). The difference is the grey rate you choose, not a hidden assumption.

Why totals disagree across calculators

Competitor calculators in the teardown gave a "standard complete" 5 marla figure near Rs 1.76 crore on one page (Rs 7,810 per sq ft for 2,250 sq ft) and near Rs 44.5 lakh on another, with a Lahore standard range of Rs 65–80 lakh. The difference is covered area, finishing definition, city, and date — not a single "true" rate. This page defines covered area first, shows grey and finishing separately, and lets you change every rate.

Ranges from the price-range sheet, Oct 2026, Islamabad/Rawalpindi

Excluded unless you add them: plot price, approval/society fees, connections, boundary wall where not stated, and basement (Avenir Q4 2026 basement grey Islamabad/Rawalpindi about Rs 4,200–4,900 per sq ft, priced separately).

What we did not check

This page does not replace a live authority check or a society transfer-office confirmation for your exact plot or file.