1) Berlin's housing market is still catching up to other major German cities, with lower purchasing power and asking rents, though the gap is narrowing. Rents in Berlin rose 5.1% in the first three quarters of 2015.
2) Housing costs take a large portion of household budgets in affluent areas of Berlin with large, expensive apartments, while lower-income neighborhoods generally have smaller, cheaper units.
3) The report finds double-digit price growth for condominiums and apartment buildings in Berlin, with increasing condominium supply from new developments but few apartment building owners willing to sell.