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Renovation ROI Calculator

Find out if your renovation is worth it — calculate value uplift, ROI, and total return including rental income boost.

Leave blank for owner-occupied properties.
Renovation ROI
0%
Value Uplift
$0
Annualised ROI
0%
Rental Income Boost
$0
Total Return (net of reno cost)
$0
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How to Evaluate Your Renovation Investment

Not all renovations are created equal. While a stylish new kitchen can make a property much more saleable and rentable, an over-capitalised renovation in the wrong suburb might deliver poor returns. This calculator helps you quickly assess whether a planned renovation stacks up financially.

Value Uplift vs. Renovation Cost

The simplest measure is whether the expected increase in property value exceeds the renovation cost. If you spend $80,000 and the property value increases by $120,000, your ROI on the renovation is 50%. This value uplift is separate from any broader market appreciation — it represents the specific value added by the renovation itself.

Rental Income Benefit

For investment properties, a renovation may allow you to charge higher rent. This provides an ongoing return that builds over your holding period. If you increase rent by $100 per week, that's $5,200 per year — and over 5 years, an additional $26,000 in income. This calculator adds this cumulative rental uplift to your total return calculation.

Annualised ROI

A basic ROI figure doesn't account for time. A 50% ROI over 1 year is very different from 50% over 10 years. The annualised ROI (compounded annual growth rate on the renovation investment) gives you a better basis for comparing renovation projects of different durations.

Renovation Tips for Maximum ROI

  • Kitchen and bathrooms: The highest-impact rooms for buyers and tenants. Even a cosmetic refresh (new benchtops, tapware, paint) can deliver strong returns.
  • Flooring and paint: Low cost, high impact. Fresh paint and new flooring consistently improve appeal across all price segments.
  • Curb appeal: First impressions matter. Garden tidying, front fence improvements, and painting the exterior are often underestimated.
  • Avoid over-capitalising: Don't spend $200,000 on a renovation in an area where the average sale price is $600,000. Research comparable sales first.
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Frequently Asked Questions

How do I calculate ROI on a property renovation?
Renovation ROI is calculated as the value uplift from the renovation (post-reno value minus pre-reno value) divided by the renovation cost, expressed as a percentage. For investment properties, you should also factor in any increase in rental income over the holding period to get the total return.
What renovations add the most value to a property?
According to Australian market data, the renovations that typically add the most value relative to cost are: kitchen updates (often 100–150% ROI), bathroom renovations (often 80–130% ROI), fresh paint and flooring (very high ROI for low cost), adding a bedroom, and improving street appeal. Pools and luxury finishes often have lower ROI.
Are renovation costs tax deductible for investment properties?
It depends on the type of renovation. Repairs and maintenance are immediately deductible. Capital improvements (structural changes, extensions, new fixtures) are not immediately deductible but can be depreciated under Division 43 or Division 40, and are added to the cost base for CGT purposes.
Is renovation ROI the same as profit?
No. ROI measures the return relative to the renovation cost only. Net profit from a renovation also needs to account for CGT when you sell, holding costs during the renovation, and the opportunity cost of capital. This calculator shows total return net of renovation costs but does not account for CGT or holding costs.
How long does it typically take to recover renovation costs?
For a well-planned renovation, the value uplift often exceeds the renovation cost immediately upon completion. However, some renovations only realise their full value over time as the property market appreciates or tenants reward the improvements through higher rent. This calculator uses a holding period to model the rental income benefit over time.
Disclaimer: This calculator provides estimates based on inputs you provide. Actual renovation costs and property value uplifts vary significantly based on location, quality of work, and market conditions. This is not financial, investment, or property advice. Always obtain professional valuations and builder quotes before making renovation decisions.

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