South Africa Construction Market to Shrink in 2025 due to Rising Costs and Declining Private Investment

Strategic Insights -

The construction industry in South Africa is facing significant challenges, with projections indicating a 2% contraction in real terms in 2025. Rising construction costs, declining private investment, and a major decline in the residential sector are contributing to this downturn. According to Statistics South Africa, the average construction materials price index rose marginally by 0.7% year-on-year (YoY) in the first half of 2025, while the value of residential building plans passed in the country declined by 8.4% YoY over the same period. The industry also faces pressure from US tariffs disrupting supply chains and leading to material shortages and higher import costs, exacerbated by a weak rand.

Key Takeaways:

  • The South African construction industry is projected to shrink by 2% in real terms in 2025 due to rising construction costs and declining private investment.
  • The average construction materials price index rose marginally by 0.7% YoY in the first half of 2025, while the value of residential building plans passed in the country declined by 8.4% YoY.
  • US tariffs are disrupting supply chains, leading to material shortages and higher import costs, which are worsened by a weak rand.
  • The South African construction industry is expected to rebound at an average annual growth rate of 3.6% between 2026 and 2029, supported by government investments in renewable energy and industrial infrastructure sectors.
  • The government is estimated to spend ZAR2.6 trillion ($137.8 billion) in the current financial year, marking an increase of 7.8% compared to the expenditure of ZAR2.4 trillion ($128.1 billion) in the revised estimates (RE) of the FY2024-25 Budget.
  • By sectors, the government allocated ZAR508.7 billion ($27.1 billion) for learning and culture, ZAR422.3 billion ($22.5 billion) for social development, ZAR298.9 billion ($15.9 billion) for healthcare, ZAR289.8 billion ($16 billion) for economic development, ZAR286.6 billion ($15.3 billion) for community development, and ZAR41.8 billion ($2.2 billion) for housing development.

Statistics:

  • 2%: The South African construction industry is projected to shrink by this percentage in real terms in 2025.
  • 0.7%: The average construction materials price index rose by this marginally YoY in the first half of 2025.
  • 8.4%: The value of residential building plans passed in the country declined by this percentage YoY in the first half of 2025.
  • 3.6%: The South African construction industry is expected to rebound at this average annual growth rate between 2026 and 2029.
  • ZAR2.6 trillion: The government is estimated to spend this amount in the current financial year.
  • $137.8 billion: The government is estimated to spend this amount in the current financial year in USD.
  • 7.8%: The increase in government expenditure compared to the revised estimates (RE) of the FY2024-25 Budget.
  • ZAR508.7 billion: The government allocated this amount for learning and culture.
  • $27.1 billion: The government allocated this amount for learning and culture in USD.

Sources:

  • Statistics South Africa (Stats SA)
  • ResearchAndMarkets.com
  • BusinessWire.com