Sustainability and property valuation: a risk-based approach
Artikel i vetenskaplig tidskrift, 2010

The proportion of sustainable property in the total building stock remains small. One reason is that the financial added value resulting from sustainability is not sufficiently taken into account in property valuation due to the tendency of valuations to lag behind market trends. Quantitative information is provided to integrate those aspects of sustainability relating to value into valuations and thereby contribute to the reduction of valuation lag. The Centre for Corporate Responsibility and Sustainability (CCRS) Economic Sustainability Indicator (ESI) measures the risk of property to lose value and the opportunity to gain value due to future developments (e.g. climate change or rising energy prices). Five groups of value-related sustainability features were identified: flexibility and polyvalence; energy and water dependency; accessibility and mobility; security; and health and comfort. By minimizing the risk of loss in value through future developments, those sustainability features contribute to the property value. Their effects on property value were quantified by risk modelling. As an indicator for future-oriented property risk, the ESI is integrated into the discount rate of discounted cash flow valuations. The approach was tested for plausibility and practicability on more than 200 properties.

economic sustainability indicator

property valuation

sustainability

discounted cash flow

sustainable buildings

sustainability features

risk model

Författare

Erika Meins

Holger Wallbaum

Regina Hardziewski

Annika Feige

Building Research and Information

0961-3218 (ISSN) 1466-4321 (eISSN)

Vol. 38 280-300

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Annan naturresursteknik

Miljöledning

Miljöanalys och bygginformationsteknik