Article

Refinancing Underperforming Investment Properties: Hold, Renovate or Sell?

A practical, numbers-first guide to decide whether to refinance, renovate, hold or sell an underperforming investment property in Australia, with worked examples and clear next steps you can action this week.

11 Aug 2026Updated 27 Aug 2026Reviewed 21 Aug 202614 min read

Key Takeaway

To decide whether to refinance, renovate, hold or sell an underperforming investment property, investors must compare after‑tax cashflow, realistic renovation uplift and net sale proceeds against alternative uses of equity. Using a 3% interest rate stress test and 3–6 month cash buffer as benchmarks, this guide sets out step‑by‑step modelling and worked examples. The key actionable insight: triage each property numerically, then choose one clear path (hold, fix, or exit) per asset this week.

Refinancing Underperforming Investment Properties: Hold, Renovate or Sell?

If an investment property is underperforming, you really only have four levers: refinance, renovate, hold as‑is, or sell. The right choice in Australia in 2026–27 depends on hard numbers: after‑tax cashflow, realistic growth prospects, tax changes, and your risk tolerance. This guide walks you through a decision‑grade process you can use this week to decide what to do with each problem property.

In practice, you should: (1) measure true performance after tax, (2) check whether refinancing or minor works could fix the numbers, (3) price in the 2027 CGT/negative gearing changes, and (4) only sell when the capital, risk or time freed up clearly beats holding.

1. What does “underperforming” actually mean?

Before you jump to selling or pouring more money into a property, define exactly how it’s underperforming.

1.1 Common signs your investment is underperforming

A property may be underperforming if:

Net cashflow is persistently negative even after normalising for repairs and vacancies.
Capital growth is lagging similar properties or the broader market over 5–10 years.
Yield is low for the risk and price point (e.g. 2.5% gross in a high‑risk area).
High land tax or strata is eroding returns.
You’re over‑geared and struggling to pass bank serviceability even at renewal.
It doesn’t fit the post‑2027 tax rules and will become a long‑term tax drag.

Sometimes a property is fine, but your loan or structure is the problem. That’s where refinancing or restructuring can help before you consider selling.

1.2 How to quickly measure performance

Run these three tests for each property:

Net cashflow (pre‑tax and after‑tax)
- Rental income minus interest, other loan costs, rates, insurance, strata, maintenance, land tax and a vacancy allowance.
- Then apply your current tax treatment (including looming negative gearing changes for affected established properties purchased after 12 May 2026).
Return on equity (ROE)
- Estimate equity = current value – current loan(s).
- ROE ≈ (net cashflow + average annual growth over last 5 years) ÷ equity.
Resilience stress test
- Add 3% to your current interest rate and hold rent flat for at least 2–3 years, as per the stress test approach in other guides in this hub (see /insights/gearing-now-or-saving-longer-first-time-investor-guide).
- If the property becomes unmanageable, it is fragile.

If a property fails all three, you’re firmly in “something must change” territory.

2. Your four basic options, side by side

Nearly every strategy is a variation of these four paths:

Hold as‑is with improved management or tighter spending.
Refinance / restructure debt to improve cashflow and flexibility.
Renovate or reposition to lift rent, value or both.
Sell and redeploy capital (into debt reduction, better assets, or business).

Here’s a comparison snapshot.

Option	When it fits	Main benefits	Main risks/costs
Hold as‑is	Asset quality is sound, tax changes manageable, cashflow ok under 3% rate stress	Lowest transaction cost, keeps compounding, avoids CGT now	Opportunity cost if capital could earn more elsewhere; slow fix if under‑yielding
Refinance / restructure	Loan rate high, poor structure, short IO terms, cross‑collateralisation	Better rate, longer IO where appropriate, improved cashflow and flexibility	Refinance costs, valuation risk, possible LMI, doesn’t fix a dud asset
Renovate / reposition	Clear scope to lift rent/value, below‑average condition, capable of project risk	Higher rent and value, better tenant quality, may improve sale price later	Build cost inflation, vacancy during works, overcapitalising, extra debt
Sell & redeploy	Asset tax‑inefficient, poor growth outlook, high land tax, portfolio too risky	Frees equity, reduces debt risk, allows pivot to better opportunities	CGT, selling costs, loss of future upside, timing the market poorly

We’ll now step through how to analyse each, then show you how to choose.

Underperforming vs improved investment property performance comparison Start by diagnosing whether the problem is the asset, the loan, or both.

3. Step 1 – Diagnose: is it the asset, the loan, or both?

3.1 Test the asset quality

Ask three blunt questions:

Would you happily buy this property today at its current price?
If the honest answer is no, you may be holding on for emotional reasons or sunk costs.
Is there a realistic path to higher rent or value?
- Could a cosmetic or structural renovation materially lift rent?
- Are there zoning or density changes ahead that could improve value?
- Or is it capped by local demographics and supply?
How does it compare to other properties in the same price band?
If similar‑value properties in better locations are delivering higher yields and growth, you may be misallocated.

3.2 Test the loan and structure

Even a good asset can feel like a dog if the finance is wrong. Check:

Interest rate vs market: are you stuck on a much higher rate than other investment loans of similar risk? (Don’t chase teaser rates; focus on long‑term average.)
Type and term: short remaining interest‑only (IO) periods flipping soon to principal‑and‑interest (P&I) can cause payment shock.
Cross‑collateralisation: if loans are tied across properties, you may be trapped with one lender and limited options. Our broader guidance favours stand‑alone securities where possible (see /insights/upgrade-home-keep-old-as-investment-strategy).
Loan splits: can you clearly trace what part of each loan relates to this property, renovations or other investments? Clean splits make refinancing and future de‑gearing far easier (see /insights/equity-release-renovations-investments-safety-buffers-broker-plans).

If the asset is sound but finance is poor, your default move is usually refinance or restructure before you sell.

4. Step 2 – Model “hold or refinance” properly

4.1 What holding as‑is actually looks like Do a simple 5‑year hold scenario: - Assume no tax benefit from negative gearing on affected established properties purchased after 12 May 2026 once the 1 July 2027 rules kick in (see /insights/restructuring-investment-loans-when-negative-gearing-benefits-shrink). - Add a 2–3% rate buffer on top of today’s rate, consistent with APRA’s approach and our stress‑testing rule. - Keep rents conservative: small annual increases at or below local wage/inflation growth. - Include all costs: land tax, strata, routine maintenance and a buffer for bigger works. If the…

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Frequently asked questions

How do I know if my investment property is really underperforming?▾

Check three things: after‑tax cashflow, total return on equity and resilience to a 3% interest rate rise. If the property is consistently cashflow negative, has low or no real growth compared to similar properties, and fails a rate stress test even with buffers, it’s underperforming. At that point you should compare holding, refinancing, renovating and selling on a strictly numerical basis.

Is it better to refinance or sell an underperforming property?▾

Refinancing is usually the first move if the asset is decent but the loan structure or rate is poor. It can improve cashflow and flexibility at relatively low cost. Selling tends to make sense when, even after a potential refinance, the property remains a weak performer after tax, has poor future prospects or is the key to reducing overall portfolio risk and debt.

When does renovating an investment property make financial sense?▾

Renovation makes sense when the projected rent and value uplift clearly outweigh the renovation cost, vacancy period and extra borrowing. You should model post‑reno cashflow and equity using conservative assumptions on cost and rent, and stress‑test the new debt at higher rates. If the property would still be one you’d gladly buy after renovation, it’s more likely to be worth doing.

How do the 2027 negative gearing and CGT changes affect the decision to sell?▾

From 1 July 2027, many investors will face quarantined rental losses on established properties purchased after 12 May 2026, and a shift away from the 50% CGT discount to new rules including a 30% minimum tax on many gains. This can make some underperforming assets even less attractive to hold. You should model outcomes under the new rules with your tax adviser before deciding whether to hold, renovate or sell.

Should self‑employed investors be more cautious about refinancing or renovating?▾

Yes. Self‑employed income is often more volatile and lenders assess it conservatively, so refinancing or adding renovation debt can be riskier. Self‑employed investors should typically hold bigger cash buffers, target safer loan‑to‑value ratios and carefully test business and personal cashflow under higher rates before committing to major renovations or extra leverage.

Can selling one investment property to pay down others improve my overall position?▾

In many cases it can. Selling a weaker asset and using the proceeds to reduce non‑deductible home debt or pay down other investment loans can lower risk, improve cashflow and sometimes increase borrowing capacity. The trade‑off is selling costs, CGT and loss of any future upside, so you need to compare your post‑sale position with the option of keeping and restructuring the portfolio.

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