Interest @ 7.5%
Higher borrowing costs increase annual mortgage interest.
~£13,219
Mortgage interest under the higher-rate scenario.
Higher Rate Cash Flow
Cash flow turns negative when interest cost rises materially.
~£(429)
Estimated annual cash flow at 7.5% interest.
Rent -10%
Rental income reduction still leaves positive cash flow, but coverage tightens.
~£1,356
Estimated annual cash flow with rent reduced by 10%.
DSCR @ 7.5%
Debt service coverage falls below a comfortable position.
0.97
Coverage becomes tight under higher interest rates.
DSCR with Rent -10%
The asset remains above 1.0, but the margin is reduced.
1.17
Moderate rent pressure still leaves coverage.
Key Sensitivity
Typical of leveraged single-lets, the main pressure point is finance cost.
Interest
Interest-rate movement has the strongest impact on this model.