EXPENSES
| Rent before refurbishment | on average EUR 3.71 per sq.m |
| Rent after refurbishment | on average EUR 4.75 per sq.m |
| Refurbishment contribution | ion average EUR 0.77 per sq.m |
| Calculated reduction of operating cost | EUR 0.53 per sq.m (without considering possible price increases) The operating cost saving is composed of the following: EUR 0.38 per sq.m heating; EUR 0.14 per sq.m ventilation; EUR 0.02 per sq.m hot water, rest, miscellaneous |
| Operating cost with heating before refurbishment | EUR 1.10 per sq.m (corresponds with EUR 66 per month for a flat of 60 sq.m) |
| Current operating cost with heating | EUR 0.65 per sq.m (corresponds with EUR 39 per month for a flat of 60 sq.m) (advance payment heeding the increased primary energy cost and tenant record) |
| Primary energy requirement before refurbishment | 90.6 kWh/sq.m a |
| Primary energy requirement after refurbishment | 44.9 kWh/ sq.m a |
| CO2 emission per kWh (according to Vattenfall) | 0,162 kg/kWh |
| CO2 saving after refurbishment (expert report) | 20 kg/ sq.m a corresponds with 1.216 t/flat/p.a. |
| Refurbishment cost | EUR 8.0 million including cost for energy-saving measures EUR 1.9 million including cost for refurbishment at low-energy level EUR 422,000 |