Using 225 sq ft per Marla, 75% coverage and two floors gives 2,700 sq ft covered area. At this site's illustrative Lahore double-storey rate of PKR 3,551/sq ft, the result is PKR 95.88 lakh. Applying two external published rates gives PKR 76.90 lakh and PKR 97.20 lakh for sensitivity only; the sources do not establish one normalized market band.
Read the area before the amount
The PKR 95.88 lakh illustration uses Lahore, 225 sq ft per Marla and 2,700 sq ft of total covered work. It is not a quotation for every 8 Marla plot or a permitted-coverage statement.
Key assumptions
- 8 Marla × 225 sq ft = 1,800 sq ft plot area.
- 75% assumed coverage = 1,350 sq ft per floor.
- Two floors = 2,700 sq ft total covered area.
- City used only for this example: Lahore; standard quality; no basement.
Confirm the unit: eight traditional Marla would be 2,178 sq ft, not 1,800 sq ft. Use the square-foot area printed on the plot record, then measure the proposed floor plates after open spaces.
Worked calculation
The website calculator follows one auditable rule:
Estimated grey-structure cost = total covered construction area × applicable cost per square foot
Plot area = 8 × 225 = 1,800 sq ft
Covered area = 1,800 × 0.75 × 2 = 2,700 sq ft
Estimate = 2,700 × PKR 3,551 = PKR 9,587,700 (PKR 95.88 lakh)
Rate sensitivity for the same 2,700 sq ft
| Rate basis | Arithmetic | Estimate |
|---|---|---|
| Zameen 10 Marla model: PKR 2,848/sq ft | 2,700 × 2,848 | PKR 76.90 lakh |
| Website model: PKR 3,551/sq ft | 2,700 × 3,551 | PKR 95.88 lakh |
| Top of QualityGhar grey band: PKR 3,600/sq ft | 2,700 × 3,600 | PKR 97.20 lakh |
Inclusion matrix for the sensitivity rates
| Work item | Zameen reference rate | QualityGhar grey band | GreyStructureCalc model |
|---|---|---|---|
| Foundation, RCC, walls, roof and plaster | Explicitly included | Explicitly included | Intended core shell; no BOQ allocation |
| Rough plumbing | Explicitly included | Not named in its grey-scope summary | Conditional on the project quotation |
| Rough electrical | Explicitly included | Not named in its grey-scope summary | Conditional on the project quotation |
| Waterproofing, termite work and tanks | Roof insulation, termite and waterproofing are itemized; full tank scope is not established | Not established by the cited summary | No separate allocation |
| Labour, taxes and external works | Labour is itemized; taxes and external works are not established | Not normalized in this comparison | Labour is not split; taxes and external works are not established |
The calculations show rate sensitivity, not three bids for the same work package.
Define the 8 Marla work package
The shell price should identify earthwork and foundations, reinforced-concrete members, stairs, roof, masonry and the faces to be plastered. Write down whether rough water, drainage, gas and electrical conduits are included, along with tanks, insulation and waterproofing.
Do not let finish allowances leak into the comparison
Windows, doors, flooring, ceilings, paint, kitchens, wardrobes, sanitaryware and electrical fittings belong to a finishing schedule. Land, approvals, design, utilities, boundary walls and unusual ground work also need their own budget rows.
Compare three 8 Marla offers
- Use the same 2,700 sq ft schedule or correct every bidder to the final drawing areas.
- Normalize the Marla convention and treatment of stairs, porch and mumty.
- Compare material grades and brands rather than labels such as “A-class”.
- Mark every provisional quantity and excluded service.
- Read payment stages, escalation and completion obligations with the total.
Rate sensitivity is not a quotation
The three totals above change only one input. A real offer must also match the drawings and scope. Use a local custom rate directly, without applying the calculator's city or storey factors on top.
What changes the local result
Coverage and upper-floor area may differ because of parking, setbacks, terraces, double-height space, stair geometry and local rules. A different city should use its own dated all-in rate rather than inheriting the Lahore assumption.
How much difference does the Marla convention make?
Changing the unit while leaving the plot label unchanged can move the estimate substantially. This comparison holds the assumed coverage, floor count and model rate constant so the effect is visible.
| Calculation | 225 sq ft per Marla | 272.25 sq ft per Marla |
|---|---|---|
| 8 Marla plot | 1,800 sq ft | 2,178 sq ft |
| 75% coverage × two floors | 2,700 sq ft | 3,267 sq ft |
| At PKR 3,551/sq ft | PKR 9,587,700 | PKR 11,601,117 |
The difference is PKR 2,013,417, about PKR 20.13 lakh. This is why the land record's dimensions matter more than selecting a convenient unit in a calculator. If the deed already states square feet, use that figure directly.
An 8 Marla house with a smaller upper floor
Suppose the ground floor is 1,350 sq ft, the first floor is 1,100 sq ft and a separately counted roof stair room is 100 sq ft. Total covered work becomes 2,550 sq ft. At the same model rate, the estimate is PKR 9,055,050, or PKR 90.55 lakh.
That is PKR 532,650 below the equal-floor example. The change does not mean the open roof costs nothing. Price any terrace finish, drainage, waterproofing or parapet work according to the actual contract, and check that the roof stair room was not already included in another area.
Make the floor schedule useful to the builder
Put the drawing revision, each counted floor and any separately measured work on one sheet. Ask each bidder to return the same sheet with their measurement method and exclusions. If one offer counts a porch at a different rate, preserve that distinction instead of dividing the total by a different area and calling it cheaper.
For early planning, compare one household's layout with independent portions before selecting a budget. A second kitchen and separate access may leave the covered area unchanged while increasing service and partition work. The rate needs to reflect that plan.
Questions people ask
How much does it cost to build an 8-Marla grey structure?
For the stated 2,700 sq ft Lahore example, different-scope rates produce PKR 76.90 lakh, PKR 95.88 lakh and PKR 97.20 lakh. These are sensitivity outputs, not a normalized market range.
Can I multiply 8 Marla by a per-square-foot rate?
Only after converting the plot documents to square feet and calculating actual covered area. Open spaces are not constructed area.
What if my upper floor is smaller?
Add the measured area of each floor instead of applying one coverage percentage to every level.
Does changing the Marla unit change the estimate?
Yes, when the entered plot size stays at 8 Marla. In the stated 75%-coverage, two-floor illustration, 225 sq ft per Marla gives 2,700 sq ft covered area, while 272.25 gives 3,267 sq ft. Use the plot document's actual area.
Sources and limitations
- Zameen — 10 Marla grey construction cost, LahoreObserved 17 September 2026; source says prices updated 9 September 2026. It shows 3,375 sq ft, PKR 96.11 lakh and PKR 2,848/sq ft.
- QualityGhar — Lahore house construction cost guidePublished 19 March 2026; reports PKR 3,000–3,600/sq ft grey and PKR 6,500–8,500/sq ft standard turnkey, with a 5 Marla turnkey example of PKR 1.3–1.7 crore.
- Pakistan Engineering Council — Building Code of PakistanOfficial technical context; a cost guide does not replace structural design or approval by the authority having jurisdiction.
Prices are observations or published estimates, not guaranteed transaction values or quotations. Source scope and dates are stated so a reviewer can repeat the check.