Rooming House
Refinancing a rooming house: what lenders check and why valuations move
6 min read · By Daniel Lagden · 6 November 2026
The short version
- A refinance is a new loan, so the lender values the property again and assesses it under its own policy.
- Lenders that value a rooming house on its income can land well below what you paid, which shrinks the equity you thought you had.
- Expect to show actual income and outgoings, plus proof the use is approved, and registered or licensed where required.
- Start well before a fixed rate or interest only period ends, because options for this property type are narrower.
Refinancing a rooming house is not like refinancing a standard investment property. The new lender values it afresh, classifies it under its own policy and looks hard at the income and the approvals. That is why a rooming house owner can set out expecting to release equity and find there is very little room.
Quick summary: a refinance means a new valuation and a new assessment. Lenders that value on income can land below what you paid, so check the numbers before you commit to moving.
Why the valuation can move
Many lenders treat a larger or purpose built rooming house as commercial or specialist lending, where the valuation leans on the income it earns rather than on comparable sales. The valuer divides net income by a yield, so the figure can sit well away from your purchase price. The same logic that applies when you buy applies again when you refinance.
An example of headroom disappearing
Say you paid $1,200,000 and now owe $700,000. Here is what happens when a lender values the same property on its income, and lends 70 per cent of that valuation, instead of working from the price you paid.
| Item | Valued at the old price | Valued on income at 6.5% |
|---|---|---|
| Valuation | $1,200,000 | $1,010,462 |
| Maximum loan at 70 per cent | $840,000 | $707,323 |
| Less the current loan | $700,000 | $700,000 |
| Headroom | $140,000 | $7,323 |
These figures are illustrative. The income valuation assumes net income of $65,680 and a yield of 6.5 per cent, which is the return a valuer thinks a buyer would want each year as a percentage of the price. The income, the yield and the 70 per cent limit are assumptions, and lenders and valuers choose their own. The point is the size of the gap, not the exact numbers.
What lenders ask to see
- Twelve months of actual income and outgoings, not a projection.
- Whether the lender treats it as a home loan or a commercial loan, since that drives the deposit and the valuation method.
- Your own income and other debts, because the loan still has to be affordable.
- Evidence that the use is approved, and registered or licensed where your state or council requires it, because lenders treat compliance as a condition of finance. Our guide to council approval and compliance explains what they want to see.
When to start
Options for rooming houses are narrower than for standard investment loans, and the end of a fixed rate or interest only period is not the time to find that out. Start the conversation a few months ahead, so there is time to compare lenders, get the paperwork in order and, if the numbers do not work, plan an alternative.
If the numbers do not stack up
- Stay with your current lender and ask for a rate review.
- Refinance without releasing equity, to fix the rate or the structure only. This still needs the new valuation to support your current loan, so check that first.
- Pay down debt to bring the loan inside the new lender's limit.
- Wait until the income record is stronger.
General information only, current as at November 2026. Lender policy on rooming houses varies, and valuers choose their own yields. The figures here are illustrative, not a market benchmark or a quote. Confirm your own position with a credit professional before you act.
Run the numbers
Frequently asked questions
Can you refinance a rooming house?
Yes, but fewer lenders will consider it than for a standard investment property, and each applies its own policy on classification, valuation and compliance.
Will a lender value my rooming house on income?
Some will, particularly for larger or purpose built properties. A smaller one that fits a lender's residential policy may be valued on comparable sales. It depends on the lender, so classification is worth settling early.
Can I release equity from a rooming house?
Sometimes. The amount depends on the lender's valuation and its loan to value limit (the most it will lend as a share of the valuation), as the example shows, so the headroom can be much smaller than the gap between your purchase price and your loan.
What documents do I need to refinance a rooming house?
Typically twelve months of income and expenses, evidence of approvals and registration, loan statements, and your own income and debt details. Lenders vary, so ask for their list early.
Should I refinance before my fixed rate ends?
Check the break cost first. If it is large, it may be better to plan the refinance for when the fixed term ends, and to start the assessment a few months before.
Planning to refinance a rooming house?
Send us the property, the loan and twelve months of income. We will give you our view on how a lender is likely to value it, before you commit to moving.
Check my rooming house refinanceGeneral information only. This article does not take into account your objectives, financial situation or needs, and is not credit assistance or financial advice.
