Building flats on a plot you already own is the highest-return use of Karachi land available to a private owner, and the least forgiving of a weak contractor. Apartment building construction in Karachi runs PKR 3,200 to 4,500 per square foot for grey structure and PKR 5,500 to 9,000 finished, across a project that takes eighteen to thirty months and involves approvals a single house never touches. Get the structure, the approval or the cash flow wrong and the losses compound across every floor. Naffees & Sons has built in Karachi since 1972.
Apartment Construction Costs in Karachi at a Glance
Multi-storey residential is priced per square foot of covered area across all floors, and the rate sits above single-house construction because column grids are heavier, slabs carry more load, and lifts, tanks, fire provisions and common areas all have to be built whether they sell or not.
| Scope | Cost per sq ft (PKR) | What's included |
|---|---|---|
| Grey structure only (G+3 to G+6) | 3,200 – 4,500 | Foundation, columns, beams, slabs, blockwork, staircase core |
| Standard finished flats | 5,500 – 7,000 | Grey structure plus tiling, standard MEP, lift, common areas |
| Premium finished flats | 7,000 – 9,000 | Better finishes, concealed MEP, upgraded lift, façade treatment |
| Common services allowance | Add 6 – 10% of build cost | Lift, pumps, tanks, generator provision, fire fighting |
On a 400 square yard plot developed to G+4 with roughly 12,000 square feet of saleable area, grey structure alone runs PKR 38M to 54M and a standard finished build PKR 66M to 84M before land, approvals and finance. Those are the numbers that make contractor selection a commercial decision rather than a preference. Broader per-square-foot benchmarks sit in our Karachi house construction cost guide.
What Drives Apartment Construction Costs in Karachi in 2026–2027
Steel and cement, at volume. A multi-storey frame consumes reinforcement at a rate that makes rebar the single most volatile line in the budget. Steel has traded between PKR 258 and 285 per kg through 2026, cement between PKR 1,350 and 1,570 per bag (Daily Ausaf, 2026). On a G+4 building, a PKR 20 per kg movement in rebar is a seven-figure swing.
Construction input inflation and sector demand. Construction input costs rose 15.31% year on year as of mid-2026 (Pakistan Bureau of Statistics, 2026), with the construction sector growing 5.73% in FY26 inside an economy expanding 3.7%, the fastest in four years (Dawn, 2026). Cement dispatches grew 7.21% in FY26 to 50.52 million tonnes with local sales up 9.5% (Cemnet, 2026). Demand is real, and it prices materials and good crews accordingly.
Approval scope and timeline. Multi-storey residential needs a full SBCA building plan approval covering FAR, height, setbacks, parking provision and fire safety, plus utility load sanctions from K-Electric and SSGC sized for the whole building. Enforcement has tightened sharply since the 2025 Lyari collapse, with SBCA now running dedicated teams and daily surveillance against unauthorised construction (Dawn, 2026). Approval is no longer a formality to regularise later.
Programme length and finance cost. Eighteen to thirty months of build means eighteen to thirty months of exposure to material price movement and of capital tied up before the first flat sells. Delay is the most expensive risk in the category and it is almost always caused by cash flow interruption or approval problems, not by slow bricklaying.
What's Included in Our Apartment Construction Scope
Feasibility, Approval and Compliance
Before design, we check what the plot can actually carry: permitted FAR and height, setback and parking requirements, road width constraints and whether amalgamation or a change of land use is needed. That last point matters more than owners expect, and our guide on commercial use of residential plots in Karachi covers where those rules bite. We then prepare and submit the building plan through SBCA or the relevant Cantonment Board, coordinate the structural design certification, and secure utility load sanctions. Building first and approving later is not a strategy in the current climate.
Foundation and Structural Frame
Multi-storey loading makes the foundation a genuine engineering decision rather than a standard detail. Soil investigation determines whether isolated footings suffice or whether a raft or piled solution is required, and getting that wrong on a G+5 is not recoverable later. The frame is then designed for the full load path, with column grids set to suit flat layouts rather than forcing awkward internal columns into living rooms. We build the staircase and lift core early, because it stabilises the frame and gives site access for everything that follows. Grey structure scope is detailed on our grey structure contractor page.
Common Services: Lifts, Tanks, Pumps and Fire
This is where inexperienced apartment builders lose money, because these systems are invisible in a per-square-foot rate and unavoidable in a finished building. Underground and overhead water tanks sized for full occupancy, pump sets with standby, lift shaft and machine room built to the supplier's tolerances, generator provision, distribution for individual metering, and fire fighting provision to the approved plan. Each has to be coordinated into the structure at design stage. Retrofitting a lift shaft that was built three centimetres out of tolerance is the kind of error that costs months.
Finishing, Handover and Individual Metering
Flats are finished to a repeatable specification, which is both the efficiency and the risk: a detail done badly is done badly twenty times. We build a sample flat first, agree it with you, and use it as the benchmark for the rest. Individual electricity and gas metering, separate water distribution, and unit-by-unit snagging follow. Handover includes as-built drawings, warranties for lift and pumps, and the documentation a buyer's lawyer will ask for.
Cement dispatches in Pakistan grew 7.21% in FY26 to 50.52 million tonnes, with local sales up 9.5% year on year, indicating sustained construction demand pressing on materials and skilled crews (Cemnet, 2026).
How to Choose an Apartment Building Contractor in Karachi
A contractor who builds excellent houses is not automatically able to build a G+5. The failure modes are different and the money at risk is an order of magnitude larger.
Red flags:
- Has built houses but no completed multi-storey residential project you can visit
- Quotes a per-square-foot rate without seeing the soil report or discussing foundation type
- Treats lift, tanks, pumps and fire fighting as items to price later
- Proposes starting structure while the building plan is still under scrutiny
- Cannot produce a cash flow schedule tied to construction stages
- Has no named structural engineer and no site engineer resident on the project
Compare quotes on scope definition, not rate. At this scale the rate difference between serious contractors is small and the scope difference is enormous. Line up whether the quote includes common services, façade treatment, lift supply, external development, boundary wall and gate, and utility connection charges. Confirm the assumed saleable area and gross area separately, because quoting on one and billing on the other is a common and expensive ambiguity. Require the structural design basis, foundation type and assumed soil bearing capacity to be stated. Our construction scope of work guide sets out what a defensible written scope contains.
Cash flow is the real risk. Multi-storey projects fail on funding interruption more than on construction failure. Agree a payment schedule tied to verifiable physical milestones, with the advance capped at 10 to 15 percent at this scale, and hold retention of 5 to 10 percent through a defects period spanning at least one monsoon. Our construction payment schedule guide covers defensible milestone structures.
How Naffees & Sons Delivers
Fifty years in Karachi means we have built through every material cycle, approval regime and enforcement climate the city has produced. On apartment projects we work as an end-to-end contractor: approvals, procurement, structure, services, finishing and handover under one contract, with a resident site engineer rather than a visiting supervisor.
We start with feasibility, because the most valuable advice on an apartment project is often that the plot supports fewer floors than the owner hoped, and hearing that before design is far cheaper than hearing it from SBCA after submission. We procure materials directly at volume, which on a project consuming hundreds of tonnes of steel is a material line saving rather than a rounding difference. Progress is reported against a stage-linked schedule so your cash flow and our programme stay aligned.
For single-house work our residential construction service applies instead, and mixed-use or retail podium schemes fall under commercial construction. More about our history on our homepage and across our services.
Grey Structure Only, or Turnkey?
| Factor | Grey structure contract | Turnkey (structure plus finishing) |
|---|---|---|
| Cost | PKR 3,200 – 4,500 per sq ft | PKR 5,500 – 9,000 per sq ft |
| Who buys finishing materials | You, separately | Contractor, at volume trade price |
| Who coordinates finishing trades | You | Contractor |
| Cash flow profile | Lower peak, but you fund finishing separately | Single schedule, predictable |
| Best for | Owners with time, trades and working capital | Owners wanting one contract and one accountable party |
| Main risk | Coordination gaps between structure and finishing | Weak specification lets quality drift across repeated units |
| Typical duration | 10 – 16 months | 18 – 30 months |
Grey-structure-only makes sense when you genuinely have the capacity to run finishing yourself, or when you intend to sell shells. For most private plot owners building flats to sell or rent, turnkey wins, because the finishing phase is where twenty repetitions of a small coordination failure turn into a serious delay. The safeguard for turnkey is the sample flat: agree it, document it, and hold every subsequent unit to it.
Real Costs: A Karachi Apartment Project Case Study
An owner of a 400 square yard plot in a central Karachi neighbourhood built G+4 with eight flats, roughly 12,400 square feet of saleable area plus common areas, finished to standard specification.
| Line item | Cost (PKR) |
|---|---|
| Soil investigation, structural design, architectural drawings | 1,850,000 |
| SBCA building plan approval and associated fees | 3,400,000 |
| Foundation and substructure | 8,900,000 |
| Structural frame: columns, beams, slabs, staircase core (G+4) | 27,600,000 |
| Blockwork, plaster and screeds | 9,200,000 |
| MEP: electrical, plumbing, drainage, individual metering | 11,400,000 |
| Lift supply and installation, machine room | 4,750,000 |
| Water tanks, pump sets, generator provision, fire fighting | 5,300,000 |
| Finishing: tiling, joinery, paint, sanitary and fittings | 18,700,000 |
| Façade treatment, boundary wall, gate, external development | 4,100,000 |
| Supervision, site establishment and project management | 6,200,000 |
| Total | ~101,400,000 |
Twenty-six months from approval submission to handover, at roughly PKR 8,175 per square foot of saleable area including approvals and common services. The owner's original informal estimate of PKR 5,500 per square foot had excluded approvals, the lift, tanks and pumps, façade and external works, which together accounted for close to a quarter of the real cost.
Frequently Asked Questions
How much does apartment building construction in Karachi cost?
Grey structure for a G+3 to G+6 residential building runs PKR 3,200 to 4,500 per square foot, and a standard finished build PKR 5,500 to 7,000, rising to PKR 9,000 for premium specification. Add 6 to 10 percent for common services including lift, tanks, pumps and fire provision. On a 400 square yard plot developed to G+4, expect a total in the region of PKR 90M to 110M including approvals, excluding land.
How long does building an apartment block take?
Eighteen to thirty months from approval to handover for a G+4 to G+6 residential building, with grey structure accounting for ten to sixteen months of that. Building plan approval adds two to six months before construction can legitimately start. The largest schedule risks are approval delays and funding interruption, not construction speed.
What approvals do I need to build flats in Karachi?
A full SBCA building plan approval covering FAR, permitted height, setbacks, parking provision and fire safety, plus structural design certification and utility load sanctions from K-Electric and SSGC sized for the whole building. Cantonment Board areas follow their own authority. Enforcement has tightened considerably since 2025, and unapproved multi-storey construction now attracts genuine risk of sealing or demolition rather than a fine.
Can I build flats on a residential plot?
It depends on the plot's permitted land use, road width, FAR and whether amalgamation is required, all of which vary by scheme and neighbourhood. Some residential plots permit multi-unit residential outright, others require a change of use or do not permit it at all. This must be checked before design, not after. Our guide on commercial use of residential plots explains where these restrictions apply.
Should I contract grey structure only or turnkey?
Grey structure only suits owners who have working capital, time and their own finishing trades, or who intend to sell shells. Turnkey suits most private owners building to sell or rent, because finishing across many repeated units is where coordination failures multiply. If you go turnkey, insist on a sample flat agreed in writing as the quality benchmark for every subsequent unit.
What is the biggest cost people forget?
Common services and approvals. Lift, water tanks, pump sets, generator provision, fire fighting, façade treatment and external development routinely total a fifth to a quarter of project cost, and none of them appear in a headline per-square-foot rate for flats. Approval fees at this scale are also substantially higher than owners expect. Any budget built purely on a finishing rate per square foot will be short.
How should payments be structured on a project this size?
Cap the advance at 10 to 15 percent, then tie payments to verifiable physical milestones: foundation complete, each floor slab cast, blockwork and plaster complete, MEP first fix, finishing, and handover. Hold 5 to 10 percent retention through a defects period covering at least one monsoon. Never let payment run ahead of physical progress, because that is how a stalled project becomes an unfinished one.
What quality controls should I insist on?
A resident site engineer rather than a visiting supervisor, concrete cube testing at defined intervals with results shared, steel test certificates, a named structural engineer certifying the frame, and the sample flat benchmark for finishing. At multi-storey scale, quality problems replicate across floors before anyone notices, so testing and sign-off at each stage is worth more than inspection at the end.
Planning an Apartment Project in Karachi?
Get a free, no-obligation site visit and feasibility discussion with Naffees & Sons — Karachi's trusted builders since 1972. We handle approvals, procurement and construction through to handover under one contract.
