- Target investors: Tax-exempt pension institutions domiciled in Switzerland.
- Use of proceeds: Expansion of residential use within the portfolio through construction, development and densification projects in the existing portfolio.
- Portfolio: Broad geographic diversification across Switzerland; mixed-use portfolio with a clear focus on residential properties.
- Sustainability: Net-zero target by 2050 with binding interim targets.

UBS AST 4 Real Estate Switzerland

Real estate investment vehicle for Swiss pension institutions with a clear focus on residential properties
Number of properties: 177
Market value: approx.
CHF 8,4 mia.
Investment return: 5,1%
The investment group UBS AST 4 Real Estate Switzerland (formerly CSA Real Estate Switzerland) closed the extended financial year as of 30 September 2025 with an investment return of 5.9% over 15 months (12 months: 5.1%). Despite completed disposals, the portfolio value increased by approximately 0.8% to around CHF 8.4 billion.
The consistently pursued sustainability strategy is reflected in the fact that more than 40% of the property assets are already supplied with renewable energy.
During the reporting period, several major projects were successfully completed, including the Cour de Gare district in Sion and the Quartier en Dorigny in Chavannes-près-Renens.
