Good morning, Sir. Your mortgage balance stands at £171,073 with payoff projected for November 2040—some seven years and eight months ahead of contract, a material acceleration driven by £8,763 in cumulative overpayments. The £250 monthly overpay has already saved £25,663 in interest against the original amortisation schedule, though the ten-year analysis favours investment: deploying that same capital into markets would yield £16,041 profit versus £7,880 in interest savings, a gap worth monitoring as your 4.54% rate resets in July 2027. You carry £62,563 in remaining interest expense across the shortened timeline—manageable, though the rate environment will be the deciding factor for your next tranche. Systems nominal; dashboard calibrating for rate-switch scenarios.