Sustainability decisions are increasingly connected to how property is financed, valued and operated. The International Finance Corporation’s 2025 sustainable-buildings finance guide highlights the growing role of certification, measurable performance and financing frameworks in real-estate investment.
Kenya already offers a relevant case study
The IFC guide discusses Acorn Holdings’ green bond programme in Kenya. Proceeds supported purpose-built student accommodation projects certified under IFC’s EDGE framework. The example demonstrates how measurable building performance can be connected to capital-market requirements.
Green design needs cost discipline
Sustainable design is strongest when environmental goals are considered alongside capital cost, lifecycle cost, maintainability and operational performance. Quantity surveyors and engineers can help project teams compare options rather than treating sustainability as a collection of add-ons.
Measures such as efficient façades, lower lighting loads, water-saving systems, efficient HVAC, renewable energy and material optimisation should be tested against project objectives, performance targets and payback periods.
Certification improves transparency
Third-party frameworks can provide a common language between developers, financiers, tenants and investors. Certification does not replace good design, but it can help demonstrate that specific performance thresholds have been targeted and independently assessed.
Questions developers should ask
- What sustainability outcomes are commercially relevant to the project?
- Which measures provide the strongest lifecycle value?
- Is certification required by investors, tenants or lenders?
- How will performance be measured after occupation?
- Have sustainability targets been included in cost plans and specifications?
The strongest sustainable projects are not simply “green” in appearance. They combine measurable performance, financial discipline and long-term operational value.