Preparing financially
Building a maintenance buffer
Why ongoing repairs deserve their own budget line, and how to build the buffer before you need it, not after something breaks.
- Maintenance costs are unpredictable in timing, unlike rates or insurance.
- A genuine ongoing budget line is more resilient than a one-off settlement contingency alone.
- Setting aside a fixed monthly amount (or using an offset account) builds the buffer over time.
- Older or more complex properties generally warrant a larger ongoing allowance.
Why maintenance deserves its own budget line
Unlike rates or insurance, maintenance costs don't arrive on a predictable schedule — a hot water system, roof or major appliance can fail at almost any time. Treating maintenance as a genuine ongoing budget line (see the ownership-costs guide), not just a one-off settlement contingency, means an unplanned repair doesn't immediately strain your finances.
Building the buffer over time
A common approach is setting aside a fixed amount each month into a separate account (or an offset account, which also reduces interest in the meantime) rather than waiting until something breaks. Older properties, and those with more building systems (pools, larger gardens, more roof area), generally warrant a larger ongoing allowance than a newer, simpler property.
Practical checklist
Building your maintenance buffer
- Set aside a fixed monthly amount specifically for maintenance, separate from other savings
- Consider an offset account so the buffer also reduces your loan interest in the meantime
- Size the buffer to the property's age and complexity, not a generic figure
- Keep some buffer available from day one of ownership, not just after the first repair
Questions for a professional
- Based on this property's age and condition, what maintenance allowance would you suggest?