Based on Setout’s estimate model, building a retail / shop in Johannesburg costs roughly R 10 500–R 20 000 per m², with a typical rate around R 13 500 per m². Here’s how that breaks down, and how we calculated it.
A worked example
A 400 m² retail / shop at the typical R 13 500/m² works out to about R 5 400 000 for construction. Of that, labour is roughly 27% (~R 1 458 000); materials and plant make up the rest.
Building in Johannesburg
Johannesburg sits in Gauteng, one of South Africa's highest-cost provinces on published industry estimates — a function of metro demand, concentrated labour, and material logistics. The defining local cost driver is dolomitic ground: parts of greater Gauteng are underlain by dolomite that dissolves to form sinkholes and highly variable bedrock. Engineers describe the resulting premium as a "dolomite tax" — it forces SANS 1936 stability investigations before development and can mean raft foundations, ground improvement, and heavier buried-services detailing. High water tables in places add waterproofing and basement cost. On a Johannesburg build, ground conditions are the line item most likely to surprise a budget.
What drives the cost of a retail / shop
Retail spans a wide range because 'retail' covers everything from a shell shop to a fully-fitted store. The base structure is relatively cheap; cost concentrates in the shopfront and glazing, services (lighting, air-conditioning, fire), and the tenant fit-out. Standalone shops and strip retail sit at the lower end; enclosed malls carry common-area, parking, and mechanical costs that push the rate up. As with offices, shell-and-core versus fitted-out is the key question behind any per-m² figure.
How we calculated this
AECOM 2025/26 base rate for Retail / shop (Gauteng-anchored, excl. VAT, professional fees and site works) adjusted by the Gauteng provincial factor (×1), derived from ooba's provincial build-cost table with Gauteng set to 1.0. Figures are planning-stage estimates, not a quote or a survey. Labour assumed at 27% of total (typical 25–30%). Excludes land, professional fees, VAT, and municipal contributions.
Source: Base rates from the AECOM Africa Property & Construction Cost Guide 2025/26 (excl. VAT, professional fees and site works); provincial factors derived from ooba's 2025/26 provincial build-cost table. Last updated 2026-07-16.
Questions
- How much does it cost to build a retail / shop in Johannesburg?
- Based on Setout's estimate model, roughly R 10 500–R 20 000 per m² (typical R 13 500). For a 400 m² retail / shop, that's around R 5 400 000 for construction — excluding land, professional fees, VAT and municipal costs.
- Why do retail cost estimates vary so much?
- Because 'retail' ranges from a bare shell shop to a fully-fitted store in an enclosed mall. Shopfronts, glazing, services, and tenant fit-out drive the difference, and malls add common-area and parking costs. Confirm whether a rate is shell-and-core or fully fitted before relying on it.
- Why is building in Johannesburg priced this way?
- Johannesburg is in Gauteng. Our model applies a provincial cost factor to a national base rate to reflect local labour rates, material transport, and market demand. AECOM 2025/26 base rate for Retail / shop (Gauteng-anchored, excl. VAT, professional fees and site works) adjusted by the Gauteng provincial factor (×1), derived from ooba's provincial build-cost table with Gauteng set to 1.0. Figures are planning-stage estimates, not a quote or a survey. Labour assumed at 27% of total (typical 25–30%). Excludes land, professional fees, VAT, and municipal contributions.
- What is not included in this estimate?
- The rate covers building work and materials only. It excludes the land, professional fees (architect, engineer, quantity surveyor), municipal connection and contribution charges, VAT, and any abnormal site or foundation costs. For a tender-ready figure, price the actual Bill of Quantities.
Compiled by Setout. These are planning-stage estimates, not a quote. Price the Bill of Quantities for a tender-ready figure with the BoQ Pricer.
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