Potential homebuyers are encountering new obstacles in securing mortgages, as lenders are increasingly scrutinizing the ratio of rental properties within apartment buildings. This trend, described as an "adverse high-density rental ratio" by surveyors, can lead to mortgage applications being declined, even for otherwise desirable properties.
Lenders have strict criteria for the types of properties they are willing to finance, which can include factors beyond the individual unit's condition. These can encompass short leaseholds, small studio apartments, former local authority housing, or flats situated above commercial establishments. The current issue highlights a growing concern among financial institutions about the concentration of rental units within a single building, often due to a perceived decrease in owner-occupiers and a potential impact on future resale value.
This situation is becoming more prevalent, affecting both new-build developments driven by investors and older buildings. In many cases, owners who find it difficult to sell their flats due to issues like cladding, rising service charges, or a saturated market are opting to rent them out, leading to an increase in the number of buy-to-let properties. This can create a self-fulfilling prophecy, where fewer owner-occupiers can secure mortgages, thus increasing the rental ratio and further deterring future lenders.
Mortgage brokers note that while some specialist lenders or building societies might be more flexible, they often come with higher interest rates, larger deposit requirements, or lower property valuations. For buyers, this presents a dilemma: pursue a property with limited financing options or walk away to find a more mortgageable alternative.
Experts suggest that while an adverse rental ratio isn't always insurmountable, the quality of the building, its maintenance, and the appeal to long-term owner-occupiers are crucial factors. Properties with less desirable features, such as poor natural light, proximity to busy roads, or subpar communal areas, may attract tenants but struggle with mortgageability. The influence of a single large buy-to-let investor owning a majority of units can also pose a problem.
The issue underscores a broader challenge in the housing market, where properties that may be attractive to cash-rich landlords are becoming less accessible for aspiring homeowners, particularly first-time buyers. As lending constraints evolve, they may continue to restrict opportunities for owner-occupiers in certain segments of the property market.