5 Climate Risk Questions Every Built Environment Investor Should Be Asking
Perspectives paper by RZB Advisory and Alexandra Capital (2026) | Asset Management, Risk Mitigation, Valuation
Curator: Alexandra Faciu
Montréal, Canada
This post is accessible to all readers.
Why we recommend it: The authors intended this paper as essential reading for real estate decision-makers, reframing climate risk as a core financial and strategic issue rather than a sustainability sidebar. It analyses the latest developments affecting real estate markets and demonstrates how both physical and transition risks are already shaping valuations, access to capital, insurance availability, and regulatory expectations. The paper underscores the need for governance frameworks to evolve accordingly. Organizations that integrate climate risk into valuation, governance, and capital allocation will be best positioned to protect asset value and meet rising stakeholder expectations.
Key takeaways:
- Climate risk has rapidly shifted from a peripheral sustainability concern to a central determinant of asset value, capital access and long‑term performance in the built environment. As the paper notes, “Climate risk is no longer a peripheral technical consideration – it is becoming central to how built environment assets are assessed, managed and financed.” This shift is driven by escalating physical climate impacts, tightening regulatory expectations, and evolving investor scrutiny. For real estate and infrastructure investors, the core challenge is no longer identifying climate risks but embedding them into valuation, governance and decision‑making processes.
- The first major theme is the growing influence of climate risk on asset valuation. Physical hazards, flooding, heat stress, extreme weather, are increasingly affecting asset performance and lifespan, while transition risks such as carbon pricing, regulatory tightening and shifting tenant expectations are reshaping future cash flows. Although many organizations conduct climate risk assessments, these insights are not consistently reflected in valuation assumptions or investment appraisals. The document highlights that valuation practice in North America remains uneven: sustainability factors often appear only in narrative sections of appraisal reports, while “the core valuation mechanics…remain untouched by climate risk.” This disconnect persists despite emerging evidence that high‑performing sustainable buildings achieve higher rents, lower operating costs and reduced long‑term risk.
- The second theme concerns the uneven understanding of physical climate risk across portfolios. While modelling capabilities have improved, data remains inconsistent, and many organizations treat physical risk as a one‑time exercise rather than an ongoing strategic input. The paper underscores that physical risk is dynamic, interconnected and accelerating, requiring forward‑looking scenario analysis at both portfolio and asset levels. Rising insured losses, averaging $8.5 billion in Canada in 2024, underscore the financial materiality of these risks, yet appraisal standards such as CUSPAP still lack explicit sustainability requirements.
- Third, the transition to a low‑carbon economy introduces significant performance and valuation implications. Older assets face mounting retrofit needs, higher capital expenditure and potential obsolescence if they fail to meet emerging standards. However, transition risk remains largely absent from quantitative valuation models due to two structural barriers: the lack of transactional evidence and the backward‑looking nature of appraisal practice. This creates a circular problem—valuations cannot adjust without evidence, and evidence cannot emerge without adjusted valuations.
- Fourth, climate risk is reshaping financing, insurance and investor expectations. Lenders and insurers are increasingly incorporating climate considerations into underwriting and pricing. Green financing mechanisms are accelerating retrofit activity, particularly in the U.S. through tools such as C‑PACE and in Canada through the Canada Infrastructure Bank’s Building Retrofits Initiative, which offers long‑amortization, low‑cost capital that materially improves retrofit economics.
- Finally, governance structures are struggling to keep pace. Standards such as IFRS S1/S2 require clear oversight of climate‑related risks, yet responsibilities within organizations remain fragmented. North American governance practices vary widely, with the U.S. driven largely by investor pressure and Canada moving toward a coordinated national taxonomy to guide sustainable investment.
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