Record renovation costs and who paid them
For each project, keep the invoices, completion date and source of payment. Separate joint spending from one partner’s contribution. If a loan funded the work, identify any balance still owed.
A $20,000 kitchen invoice does not establish a $20,000 increase in property value. The current valuation should already reflect the completed kitchen and its condition. The guide to valuing a home for a buyout explains how to compare valuation evidence.
For unfinished work, record what is complete and any remaining invoices or completion estimate. Ask the valuer to assess the home in its actual condition, not as though the planned project were finished. Keep maintenance, improvement spending and proposed labour credits identifiable so the same bill cannot appear in more than one claim.
Define the sweat equity claim
Describe the unpaid work, dates and hours being claimed. If you propose a rate, explain how it was chosen. For example, 120 hours at an agreed $30 an hour gives a $3,600 labour credit.
Both the hours and the decision to recognise the work may be disputed. Keep the amount as a proposal until reviewed. Do not add a personal labour credit for work already covered by a paid invoice.
Example record for discussion. The current home valuation already reflects its condition after the work.
| Record | What it supports | What it does not establish |
|---|---|---|
| Kitchen invoices paid by A: $20,000 | The amount and payer, checked against receipts | A $20,000 increase in market value |
| Labour by B: 120 hours | A record to discuss and check | An automatic rate or repayment right |
| Independent current valuation | An estimate of the improved home’s value | How the partners should divide that value |
Before calculating a credit, agree whether it represents spending, labour or a separately supported value adjustment. Do not credit the same work twice.
Compare an improvement credit with no separate credit
One option is to divide the current equity by the chosen percentage without reserving money for the work. Another returns an agreed credit first. With $200,000 equity, returning a $20,000 credit to A and dividing the rest equally gives A $110,000 and B $90,000.
The credit reallocates the existing equity. Adding the same improvement amount to a valuation that already reflects the work would overstate the value available to divide.
Check whether the proposed credits can be paid
The house buyout calculator stops the return-first method when equity cannot cover all credits. It does not turn the missing amount into a personal debt. If the property has lost value, read about contribution claims when equity is negative before proposing a repayment.