11. Investment properties
| 
       In CHF 1,000  | 
    
       Residential properties  | 
    
       Commercial properties  | 
    
       Properties under construction  | 
    
       Undeveloped plots of land  | 
    
       Total investment properties  | 
  
| 
       Market value as at 1 January 2015  | 
    
       723,161  | 
    
       63,575  | 
    
       1,025  | 
    
       12,085  | 
    
       799,846  | 
  
| 
       
  | 
    
       
  | 
    
       
  | 
    
       
  | 
    
       
  | 
    
       
  | 
  
| 
       Acquisition costs as at 1 January 2015  | 
    
       278,513  | 
    
       43,994  | 
    
       1,025  | 
    
       12,085  | 
    
       335,617  | 
  
| 
       Changes in scope of consolidation  | 
    
       8,346  | 
    
       13,290  | 
    
       
  | 
    
       
  | 
    
       21,636  | 
  
| 
       Increases from purchases  | 
    
       12,628  | 
    
       187  | 
    
       3,048  | 
    
       
  | 
    
       15,863  | 
  
| 
       Capitalisation of borrowing costs  | 
    
       
  | 
    
       
  | 
    
       
  | 
    
       150  | 
    
       150  | 
  
| 
       Disposals  | 
    
       –19,386  | 
    
       
  | 
    
       
  | 
    
       
  | 
    
       –19,386  | 
  
| 
       Reclassification  | 
    
       5,520  | 
    
       
  | 
    
       
  | 
    
       
  | 
    
       5,520  | 
  
| 
       Acquisition costs as at 31 December 2015  | 
    
       285,621  | 
    
       57,471  | 
    
       4,073  | 
    
       12,235  | 
    
       359,400  | 
  
| 
       
  | 
    
       
  | 
    
       
  | 
    
       
  | 
    
       
  | 
    
       
  | 
  
| 
       Revaluation as at 1 January 2015  | 
    
       444,648  | 
    
       19,581  | 
    
       
  | 
    
       
  | 
    
       464,229  | 
  
| 
       Gains on valuations  | 
    
       30,457  | 
    
       4,473  | 
    
       
  | 
    
       
  | 
    
       34,930  | 
  
| 
       Losses on valuations  | 
    
       –2,928  | 
    
       –480  | 
    
       –566  | 
    
       
  | 
    
       –3,974  | 
  
| 
       Disposals  | 
    
       –11,932  | 
    
       
  | 
    
       
  | 
    
       
  | 
    
       –11,932  | 
  
| 
       Revaluation as at 31 December 2015  | 
    
       460,245  | 
    
       23,574  | 
    
       –566  | 
    
       -  | 
    
       483,253  | 
  
| 
       Market value as at 31 December 2015  | 
    
       745,866  | 
    
       81,045  | 
    
       3,507  | 
    
       12,235  | 
    
       842,653  | 
  
| 
       
  | 
    
       
  | 
    
       
  | 
    
       
  | 
    
       
  | 
    
       
  | 
  
| 
       Market value as at 1 January 2016  | 
    
       745,866  | 
    
       81,045  | 
    
       3,507  | 
    
       12,235  | 
    
       842,653  | 
  
| 
       
  | 
    
       
  | 
    
       
  | 
    
       
  | 
    
       
  | 
    
       
  | 
  
| 
       Acquisition costs as at 1 January 2016  | 
    
       285,621  | 
    
       57,471  | 
    
       4,073  | 
    
       12,235  | 
    
       359,400  | 
  
| 
       Changes in scope of consolidation  | 
    
       
  | 
    
       19,923  | 
    
       
  | 
    
       
  | 
    
       19,923  | 
  
| 
       Increases from purchases  | 
    
       39,462  | 
    
       23,452  | 
    
       4,000  | 
    
       295  | 
    
       67,209  | 
  
| 
       Capitalisation of borrowing costs  | 
    
       
  | 
    
       
  | 
    
       
  | 
    
       10  | 
    
       10  | 
  
| 
       Disposals  | 
    
       –187  | 
    
       –3,099  | 
    
       
  | 
    
       –999  | 
    
       –4,285  | 
  
| 
       Reclassifications  | 
    
       8,009  | 
    
       
  | 
    
       –8,009  | 
    
       –4,213  | 
    
       –4,213  | 
  
| 
       Acquisition costs as at 31 December 2016  | 
    
       332,905  | 
    
       97,747  | 
    
       64  | 
    
       7,328  | 
    
       438,044  | 
  
| 
       
  | 
    
       
  | 
    
       
  | 
    
       
  | 
    
       
  | 
    
       
  | 
  
| 
       Revaluation as at 1 January 2016  | 
    
       460,245  | 
    
       23,574  | 
    
       –566  | 
    
       -  | 
    
       483,253  | 
  
| 
       Gains on valuations  | 
    
       60,592  | 
    
       1,097  | 
    
       -  | 
    
       -  | 
    
       61,689  | 
  
| 
       Losses on valuations  | 
    
       –11,202  | 
    
       –3,912  | 
    
       -  | 
    
       -  | 
    
       –15,114  | 
  
| 
       Disposals  | 
    
       –13  | 
    
       –5,377  | 
    
       
  | 
    
       
  | 
    
       –5,390  | 
  
| 
       Reclassifications  | 
    
       –566  | 
    
       
  | 
    
       566  | 
    
       
  | 
    
       0  | 
  
| 
       Revaluation as at 31 December 2016  | 
    
       509,056  | 
    
       15,382  | 
    
       0  | 
    
       -  | 
    
       524,438  | 
  
| 
       Market value as at 31 December 2016  | 
    
       841,961  | 
    
       113,129  | 
    
       64  | 
    
       7,328  | 
    
       962,481  | 
  
Increases from purchases consisted of value-enhancing renovations of CHF 2.0 million (2015: CHF 4.2 million) and purchases and investments amounting to CHF 85.1 million (2015: CHF 11.7 million).
In 2016, one residential property (Route du Pont du Diable 7 in Lens) and two commercial properties (Chocolatière 21 in Echandens, C.-F. Ramuz 106 in Pully) were sold. CHF 3.4 million of the sales price was paid in securities, so the sales price was non-cash-effective to this extent.
In 2015, three residential properties (Moulins 127–129 and Moulins 131–133 in Yverdon-les-Bains, Pontarlier 1/Ancienne-Poste 36 in Vallorbe) were sold.
The valuation of investment properties was carried out by Wüest Partner AG in accordance with national and international standards and guidelines.