Case studies Complex income mortgages. Real examples of finding mortgage solutions for people with complex, variable or non-standard income. Overseas business income & family employment £1.08m mortgage for self-employed client with credit history Using an investment portfolio to secure a £1m mortgage Visit our knowledge hubs…. Residential mortgages High value & private bank mortgages Expats & overseas workers Complex income Specialist buy-to-let mortgages Start a conversation…. …. or call us on 0207 126 8200. …. or call us on 0207 126 8200.