A mortgage is the most significant financial product most people will ever sign. And yet, many homeowners don't know off the top of their head how much capital is outstanding, when their next rate review is, or what insurance is tied to the loan.
This article isn't about whether your mortgage is a good deal. It's about having the information organized so you can act when you need to.
The core numbers you should know
1. Current outstanding balance
Not what you originally borrowed. What's left today. You can find this in your bank's app or in the annual mortgage statement. This is the number that matters if you're considering overpayments, remortgaging, or selling.
2. Interest rate type and current rate
Is it fixed, variable, or tracker? If variable, which index is it linked to (Bank of England base rate? SOFR? Euribor?) and what's the margin above it?
3. Next review date
If you have a variable or tracker mortgage, note when the next rate review happens. You don't want a higher monthly payment to catch you off guard.
4. Current monthly payment
What you actually pay right now. If it's changed recently due to a rate adjustment, make sure your records reflect the current figure.
5. Remaining term
How many years are left on the mortgage. Useful for long-term planning and for calculating how many years of commitment remain.
Contract details worth keeping accessible
6. Mortgage account reference number
You'll need this for any admin: overpayments, statements, changes of terms.
7. Lender and branch details
If you ever need to speak to someone about your mortgage, knowing which branch manages it can save time.
8. Conveyancer or solicitor who handled the purchase
You may need them again for a sale or remortgage.
9. Overpayment rules and early repayment charges
Can you make overpayments without a fee? How much? Is there an Early Repayment Charge (ERC) if you remortgage before your fixed term ends? These vary enormously and are worth knowing before you act.
Insurance: the most overlooked part
10. Buildings insurance (policy, amount, renewal date)
Usually required by the lender. Is it with the lender or an independent insurer? When does it renew? Is it competitive?
11. Life insurance linked to the mortgage
Many mortgages are paired with decreasing term life insurance. If you stop paying it, does the lender condition change? How much are you paying annually?
12. Critical illness or income protection
If you have any policies designed to cover mortgage payments in case of illness or job loss, note the insurer, policy number, and what triggers a claim.
Associated costs that are easy to forget
13. Service charge or ground rent (leasehold)
If the property is leasehold: how much, when it's due, and whether there are any upcoming increases.
14. Council tax band and annual amount
Not part of the mortgage but tied to the property. Useful to have alongside the other property details.
15. Most recent valuation
If you have a recent survey or valuation, note the figure and date. Useful for negotiating a remortgage or accessing equity.
How to use LeVaultly for your property
In LeVaultly's real estate section you can register the property with its current value, mark it as mortgaged, and use the notes field to store all the details in this article. Nothing to remember or search for — it's in your vault.
If you share access with a partner or family member, they'll have visibility of the property details in read-only mode, without needing to ask you every time something comes up.