Mortgage & repairs
01 · InputsAdvanced assumptions
Your results
01 · Output| Delay | Your liability | Vs. planned |
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Assumptions: costs escalate at a combined 7.0% per year (tender price inflation + scope creep). The repair borrowing is modelled as a top-up loan at the same mortgage rate, repayable over the period until repairs are carried out. Indicative figures only — not a quotation or financial advice.
Property value & growth
02 · InputsProperty value · repaired vs unrepaired
Buildings that fall behind on repairs grow more slowly than well-maintained ones. This is the value gap, projected over your mortgage term.
Heritex lease-back
03 · InputsHeritex lease-back option
An alternative to a traditional repair loan. You pay an affordable monthly amount; the principal is settled with a balloon payment at the end of the lease, when your property's value has grown.
Monthly affordability · loan vs lease
Both stacks include your existing mortgage. Compare what you'd pay each month to fund repairs with a loan that clears by the planned repair date, versus the Heritex lease-back over the full mortgage term.
Lifetime cost vs property value
What each option costs over the full mortgage term, set against the value of your home at the end of that term — repaired vs. left to decline.
Bars are scaled to the largest value across both groups. The lease model compounds interest on the original funding amount; monthly payments reduce the principal portion of the balloon, but interest accrues regardless.
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- Year-by-year liability forecast
- Heritex lease-back vs traditional loan side by side
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