Is “Highest and Best Use” Still Relevant?

 A Modern Take on a Classic Valuation Concept

For decades, the concept of “highest and best use” has been one of the foundational principles underpinning real estate valuation, investment analysis, and development feasibility.

Traditionally defined as the reasonably probable and legal use of land or property that is physically possible, financially feasible, and maximally productive, the principle has long served as a guiding framework for determining value.

Yet in an era shaped by rapid urbanisation, shifting demographics, sustainability imperatives, technological disruption, and changing patterns of work and living, an important question emerges: is highest and best use still relevant in the modern property market?

The short answer is yes, but the way the concept is interpreted and applied is evolving significantly.

The Traditional Understanding of Highest and Best Use

Historically, highest and best use was closely associated with maximising economic return. In practical terms, this often meant identifying the development typology capable of generating the highest land value or rental yield.

Vacant land in a growing urban area, for example, might be considered best suited to high-density residential development rather than low-rise industrial use because the former was in higher demand and generated superior financial returns.

The framework worked effectively in relatively stable markets where demand patterns, planning controls, and development cycles were comparatively predictable.

Changing Market Dynamics

Today, property markets operate in a far more dynamic environment. The rise of hybrid work models has disrupted traditional office demand assumptions. E-commerce has reshaped industrial and retail property dynamics.

Hospitality assets increasingly compete on experience rather than location alone. Residential markets are being influenced by affordability pressures, co-living models, ageing populations, and lifestyle migration trends.

In this context, determining a property’s “optimal” use is no longer as straightforward as simply identifying the most profitable development scenario. One of the key shifts in modern real estate is the growing importance of flexibility and adaptability.

A property’s value is increasingly linked to its ability to accommodate changing uses over time rather than a single maximised outcome.

The Rise of Mixed-Use and Adaptive Development

Mixed-use developments are a prime example of this evolution. Rather than dedicating land exclusively to one use category, developers are increasingly blending residential, retail, hospitality, office, and entertainment components into integrated precincts designed to remain resilient across economic cycles. In these cases, highest and best use is less about a singular end-state and more about creating optionality and long-term adaptability.

Sustainability and ESG Considerations

Sustainability considerations have also fundamentally altered the conversation. Traditional highest and best use analysis focused heavily on financial feasibility and legal permissibility, but modern stakeholders increasingly consider environmental and social outcomes alongside economic performance.

A development that maximises short-term returns but imposes long-term environmental costs may no longer be viewed as the most appropriate use of a site.

Governments, institutional investors, and communities are placing growing emphasis on ESG performance, urban resilience, carbon reduction, and social inclusion. As a result, the “best” use of land today may involve balancing profitability with sustainability and broader community benefit.

The Continued Importance in Valuation Practice

Importantly, the relevance of highest and best use remains particularly strong in development feasibility analysis and valuation practice. Valuers still rely on the framework to assess land value, redevelopment potential, and investment decision-making.

However, the process now requires a much deeper understanding of market trends, behavioural shifts, demographic patterns, and long-term risk factors. Modern valuation professionals are increasingly expected to consider not only current demand conditions, but also how future trends may influence asset relevance over time.

Emerging Asset Classes and New Opportunities

The rise of alternative asset classes further demonstrates the evolving nature of the concept. Purpose-built student accommodation (PBSA), build-to-rent (BTR) housing, life sciences facilities, data centres, and senior living communities have all emerged as significant sectors over the past decade.

Many sites previously considered suitable for traditional office or retail development are now being repositioned toward these alternative uses due to stronger long-term demand fundamentals. In this sense, highest and best use remains highly relevant — but the range of potential “best” uses has expanded considerably.

Conclusion

Ultimately, highest and best use has not become obsolete; rather, it has become more sophisticated. The principle still provides an essential framework for understanding value and guiding development decisions, but it can no longer be viewed purely through the lens of short-term financial maximisation.

In modern real estate markets, the concept increasingly incorporates resilience, adaptability, sustainability, and long-term strategic relevance. It also underpins the need to partner with skilled and knowledgeable advisors and valuers on any real estate development project to extract the maximum value and get the most sound advice possible.