Your Mortgage Planning Hub
Use the dashboard as the natural return point for existing homeowner decisions. Enter your property value, balance, rate, payment, and optional overpayment to estimate equity, LTV, interest left, and when you could become mortgage-free.
Private by design
No account, no saved data, and no user storage. The dashboard is a planning estimate for the current session only.
Estimated equity
£150,000
Current LTV estimate: 62.5%
Dashboard mode
Choose the mortgage stage you are planning.
This helps you visualise ownership before completion, or track an existing mortgage using the details from your lender.
Your Mortgage Planning Hub
Return here before choosing the next mortgage step.
For existing homeowners, the dashboard keeps the live position visible before moving into overpayments, investment comparisons, offset options, remortgaging, or mortgage freedom planning.
- Understand current position
- Review progress
- Continue your journey
Adviser report
Printable scenario summary
Build a print-friendly pack with the figures entered, main results, assumptions, caveats, and next discussion points. Nothing is saved and no PDF is generated on the server.
Inputs
Current mortgage details
Monthly payment estimated from balance, rate, and remaining term.
Dashboard
Your position
Equity
£150,000
LTV (loan-to-value)
62.5%
Monthly payment with overpayment
£1,540
Interest savings
£30,656
Remaining interest
£136,113
Mortgage-free date
May 2047
About 20 years 11 months from now at £1,540per month.
Result interpretation
What your dashboard position may suggest
- What it means
- This may suggest your current equity, LTV, remaining interest, and estimated mortgage-free date using the balance, rate, payment, and overpayment entered.
- Number that matters most
- LTV is often the main planning number because it can affect remortgage options, while the mortgage-free date shows the payoff path.
- Be careful about
- Property value, lender interest calculations, future rate changes, fees, and overpayment limits can all move the real outcome.
- Explore next
- You may want to compare overpayment limits, a detailed overpayment plan, or replacement deals before deciding what to do with spare cash.
Assumptions
Dashboard assumptions
Check these inputs before relying on the result.
- Mortgage balance
- £250,000
- The current debt used for payoff and LTV estimates.
- Interest rate
- 4.5%
- Assumed to stay fixed while estimating the payoff path.
- Remaining term
- 25 years
- Used as the maximum modelled repayment period.
- Fix length
- 5 years remaining
- Used for the homeowner timeline, not as a future rate forecast.
- Overpayment amount
- £150
- Added to the current monthly payment when estimating interest savings.
- Product fees
- Not included
- Fees, ERCs, valuation changes, and lender-specific payment handling can change the real result.
Last reviewed
12 June 2026
Interest method
Monthly interest is estimated from the annual rate unless a page states a different method. Lender figures can use daily interest, product-specific rules, and exact payment dates.
Educational scope
UK-focused calculator estimate. It explains trade-offs and does not make a personal recommendation.
How this is calculated
- The annual interest rate is converted into a monthly rate.
- Each month, interest is estimated on the current mortgage balance.
- The repayment first covers that month's interest. The rest reduces the balance.
- As the balance falls, less interest is charged and more of each payment goes towards the debt.
Main limitations
- The estimate uses the values entered on this page and does not check lender eligibility, affordability, credit history, product availability, or personal tax treatment.
- Fees, ERCs, insurance, valuation costs, legal costs, rate changes, and overpayment rules are included only where the calculator explicitly asks for them.
How the dashboard payoff estimate is calculated
- The calculator starts with the mortgage balance, interest rate, monthly payment, and optional overpayment.
- Each month, interest is estimated on the remaining balance.
- The payment first covers interest, then the rest reduces the debt.
- The dashboard compares the payoff path with and without the optional overpayment.
Results are estimates based on the assumptions shown here. They are not financial advice and can differ from lender figures because real products, fees, rate changes, overpayment rules, and repayment timing vary.
Visual dashboard
Equity, LTV, and payoff progress
These visuals summarise the current position. They are estimates only and depend on the property value and balance you enter.
LTV
62.5%
Equity share
37.5%
Current route
Without extra overpayments: 25 years to clear the balance.
With overpayment
£30,656 estimated interest saving.
Timeline
Your homeowner timeline
Estimated milestones from the dashboard inputs. Property value is assumed to stay flat, and the fixed-period date uses the fixed period remaining you enter.
Today
Starting point for this estimate.
Today
June 2026
Reach 90% LTV
Estimated date your balance reaches £360,000, which is 90% of the £400,000 property value.
Already reached
June 2026
Reach 80% LTV
Estimated date your balance reaches £320,000, which is 80% of the £400,000 property value.
Already reached
June 2026
Reach 75% LTV
Estimated date your balance reaches £300,000, which is 75% of the £400,000 property value.
Already reached
June 2026
End of fixed period
Estimated end of the current fixed-rate period in 5 years.
Estimated
June 2031
Half mortgage repaid
Add the original mortgage amount to estimate when half the mortgage has been repaid.
Needs more details
Add the missing detail
Mortgage paid off
Estimated date the mortgage balance reaches zero, assuming £1,540 per month continues.
Estimated
May 2047
FAQ
Mortgage dashboard questions
Does the Mortgage Dashboard save my details?
No. The dashboard runs in your browser for the current session only. OverpayWise does not create an account, store your mortgage details, or save your inputs.
What does LTV mean?
LTV, or loan-to-value, compares your mortgage balance with your property value. A lower LTV usually means you own more equity and may have access to a wider range of mortgage deals.
How is remaining interest estimated?
The dashboard estimates interest by applying your current interest rate to the current balance each month, then reducing the balance by your payment and any overpayment. Real lender calculations can differ.
How is the mortgage-free date estimated?
The mortgage-free date is based on how many monthly payments the model expects are needed to clear the balance. It assumes the same interest rate, payment, and overpayment continue.
Should I rely on this before overpaying?
Use it as a planning estimate only. Check your lender's overpayment limits, any early repayment charges, and your cash buffer before making a mortgage decision.
Recommended next steps
What to check next
A short follow-up can help put this estimate into context before you make a money decision.
Model a specific overpayment
The dashboard shows the broad mortgage position; the overpayment calculator lets you test a precise monthly or one-off extra payment and see the estimated interest and time impact.
Open next step
Compare overpaying with investing
If spare cash is available, compare a mortgage overpayment route with a possible investment route before treating faster payoff as the only option.
Open next step
Compare offset, overpay, and invest
Use the dashboard position as context, then compare whether offset savings, mortgage overpayments, or investing could fit your liquidity and risk needs.
Open next step
Review remortgaging
Bring your current balance, LTV, rate, and payment into a remortgage comparison so fees, ERCs, and break-even timing stay visible.
Open next step
Plan mortgage freedom
Turn the dashboard snapshot into a longer mortgage freedom plan that still checks cash buffers, charges, remortgage timing, and wider priorities.
Open next step
Important disclaimer
This dashboard provides estimates only and does not constitute mortgage advice or financial advice. It assumes your current interest rate, monthly payment, and optional overpayment stay the same. Real mortgage outcomes can differ because lenders calculate interest differently, rates change, fees apply, and overpayment limits or early repayment charges may apply.