آیا توسعه پایدار اضافه شده با ارزش افزوده برابر است؟

The current reality in the UK market seems to be that people may not (yet) be willing to pay more rent for energy efficient buildings. As rent and capital value are inexorably linked, whether or not a building is zero carbon does not yet seem to be affecting property value. This paper does not present definitive answers but discusses possible reasons for that through two case studies and their positions in the marketplace, and suggests that the situation may change as energy prices increase and buildings acquire a potential ‘earning capacity’ through the use of renewable energy technologies and feed-in tariffs. The introduction of Energy Performance Certificates has also started to impact on the market. Could energy efficient buildings become a property sector in their own right in the near future, with premium priced accordingly? Or is simply that we do not yet have an ability to identify from the data whether the market is differentiating?