Mortgage Overpayment Calculator (United Kingdom)
Mortgage Overpayment Calculator (United Kingdom): a planned Super Calculator tool. Stub page: the tool, its formula and a worked example are not published yet.
Mortgage Overpayment Calculator (United Kingdom) is a planned calculator in the real estate section of Super Calculator, covering country mortgage regimes.
What this calculator will compute
Inputs: balance (GBP), rate (%), remaining term (years), monthly overpayment (GBP), lump sum (GBP), allowance (%) and treatment.
Outputs: interest saved (GBP), term reduction (months), allowance headroom (GBP) and comparison of both treatments (GBP).
Formula, recorded as scope and not yet verified against a primary source: Applies regular or lump-sum overpayments within the annual penalty-free allowance, with the lender either reducing the term or reducing the payment. Reducing the term saves materially more interest, and most lenders default to reducing the payment unless instructed.
Status
This page is a stub. The calculator is not built, no figure on this page has been verified against the authority that sets it, and nothing here should be used to make a decision. The page exists so that the site structure is complete and so that articles can link this concept on first mention.
The stub carries noindex, nofollow and is excluded from the sitemap.