Why future-proof real estate starts with an investment strategy

The question is therefore no longer simply: How sustainable is my building today? The more relevant question is: What does this asset need to remain competitive, attractive and valuable five, ten or fifteen years from now? And that changes the discussion significantly.

Moving faster than legislation

Legislation remains an important driver for sustainability investments. But it is certainly not the only one. An asset does not suddenly become obsolete on the day new regulations enter into force. Tenant and customer expectations, energy prices, technological developments and broader market dynamics can change much faster. As a result, a building can gradually become less attractive or less competitive, even if it still fully complies with all legal requirements. As an owner, you therefore need to look further ahead.

What will tenants expect from this building in five years’ time? Which technical investments are approaching? Will the available energy infrastructure still be able to support future use? What CAPEX will be required? And could postponing certain investments ultimately affect vacancy rates, marketability or the value of the asset? These are no longer purely sustainability-related questions. They are strategic investment questions.

There is no single roadmap for ‘real estate’

An important nuance is that we need to be careful when talking about the real estate market as a whole. Each real estate category has its own dynamics. The challenges facing an office building are fundamentally different from those of logistics, retail, residential or healthcare real estate. Long-term objectives may be similar, but the path towards them is not.

For offices, for example, comfort, certification, mobility, energy performance and attractiveness to tenants all play an important role in the future positioning of an asset. For logistics, I would ask different questions. Can the site support the electrification of transport and operations? Is sufficient grid capacity available? Can future charging demand be accommodated? And what role could solar panels, battery storage or smart energy management play?

These are not theoretical questions. If a logistics site can no longer meet the operational needs of its users in the future, this can directly affect its attractiveness and relevance in the market.

Retail has yet another dynamic, with specific tenant expectations, visitor flows, energy profiles and the commercial role of the property. That is why I do not believe in one standard sustainability roadmap for every building. A strong strategy starts with understanding the asset itself, the market in which it operates and the role it needs to continue fulfilling within the portfolio.

Not measure by measure

What I still regularly see today is sustainability being approached too often as a series of separate projects. Solar panels are installed. An HVAC system is replaced. A certification is obtained. The building envelope is improved.

All of these measures can be valuable. But the real opportunity lies in the connection between them. Suppose a technical installation needs to be replaced within three years. The discussion should then not only focus on which new installation should take its place. It is also the right moment to consider how the building’s energy demand will evolve, whether electrification is expected, what grid capacity will be needed and which other investments could potentially be combined with that intervention.

In other words, the objective should not be to implement as many sustainability measures as possible.

It should be about making the right investment, in the right asset, at the right time.

Start with the portfolio, not the measure

For owners with multiple assets, this requires a clear overview of the entire portfolio. Where does each building stand today? What is its technical condition? Which investments are already planned? Which regulations are coming? How are market and user expectations evolving? And which investments will ultimately be required to keep the asset relevant?

Once you have that overview, you can start setting priorities. Some buildings require a significant intervention in the short term. For others, it may make more sense to wait and link sustainability measures to an already planned renovation or replacement investment.

And that is an important distinction.

Starting today does not mean doing everything today.

It means creating enough insight today to make better decisions tomorrow.

The longer you wait to build that picture, the greater the risk that decisions will eventually be imposed by circumstances: new legislation, a tenant leaving, a technical installation failing or insufficient grid capacity suddenly becoming an operational constraint. At that point, you often have less freedom of choice.

Bringing sustainability to the investment table

Ultimately, every sustainability measure is also an investment decision. Of course, we need to understand how much energy an intervention can save or how much CO₂ it can reduce. But for a real estate owner, that is not the full business case. You also need to understand what an investment means for operating costs, future CAPEX, technical risks, attractiveness to tenants, vacancy rates and the long-term value of the asset.

That is why sustainability increasingly belongs at the same table as investment and asset management. And that is precisely where I also see an important role for Encon. Our job is not only to identify what is technically possible or which sustainability measures can be implemented. The real added value lies in connecting strategy, technology and financial decision-making.

What needs to happen? Which investments deserve priority? When is the right time to invest? What CAPEX should be anticipated? And what does this mean for the position of the asset within the wider portfolio? The result should be a clear and actionable roadmap. Not a sustainability plan sitting alongside the real estate strategy, but a plan that strengthens the portfolio itself.

Start before you have to

For me, that is ultimately the key conclusion. Real estate owners do not need to make every investment today. But they do need to understand today what their assets will require tomorrow.Because the objective is not simply to own more sustainable buildings.

The objective is to build a portfolio that is better prepared for changing market expectations, where CAPEX can be planned rather than imposed, and where assets remain relevant, competitive and valuable over the long term.