July 28, 2026

Vagmare.com

The Intersection of Information and Insight

How bad does a property need to be to warrant selling it?

7 min read


If you own a property that you suspect may not be investment-grade, how do you work out if it is worth selling and replacing it with a better-quality property?

Risks and costs associated with replacing a poor investment

Replacing an investment asset comes with risks and several costs:

  • Asset selection risk: This is the risk that the replacement asset does not deliver materially better future returns than your existing asset, either because you purchased an impaired property, due to general market conditions or maybe your existing property does not perform as poorly as you expect.
  • Selling costs: Selling a property takes time and incurs costs. You may need to make minor cosmetic improvements to ensure the property is well presented. It’s often best to sell a property when it’s vacant, so the cost of vacancy should be factored in. Additionally, you’ll need to pay a fee to the selling agent and likely incur advertising and staging costs also.
  • Rebuying costs: You will need to pay stamp duty, and if you use a buyer’s agent (which I recommend), that cost should also be included. In addition, there are legal fees and other expenses, such as building and pest inspections.
  • Capital gains tax (CGT): While CGT cannot be avoided, it can only be delayed. But the longer you delay paying tax, the better off you are.

Set a realistic expectation and benchmark

It’s important to have realistic expectations when it comes to long-term investment returns.

For example, you cannot expect an entry-level one-bedroom, investment-grade apartment to deliver the same total returns as an investment-grade house.

Generally, an investment-grade house is likely to provide higher returns.

Historically, houses in Melbourne and Sydney have delivered an average return of around 9.7% p.a., which includes both rental income (before expenses) and capital growth.

To be conservative, I think a gross long-term return of 9% p.a. is a reasonable expectation for investment-grade houses.

Of course, the goal is to exceed this return, but for the purposes of planning, it is important to be conservative.

The location and type of property play a significant role in whether this 9% p.a. benchmark is achievable and the components (income vs growth) of the return.

For example, a property in a small regional town with an oversupply of vacant land and very low demand will almost certainly fail to achieve a 9% p.a. total return over the long run.

However, a house in an established, blue-chip suburb in Melbourne or Sydney is much more likely to meet or probably exceed this benchmark.

The location also affects the components of return. If we accept that supply and demand fundamentals in regional locations are not the same as in capital cities, a reasonable long-term total return in those areas might range from 6% to 7.5% per annum.

Therefore, if houses are yielding 4% in rental returns, it would be reasonable to expect long-term capital growth is likely to be in the range of 2% and 3.5% p.a., on average.

Expecting higher growth over the long run would be unreasonable because the total return is too high.

In this blog, I outline three key attributes that a property must possess to be considered investment-grade:

(1) a persistent imbalance between demand and supply,

(2) strong historical growth, and

(3) a large proportion of the property’s value in the underlying land.

Due to these attributes, investment-grade properties tend to deliver most of their return from capital growth, with relatively low income.

As such, the benchmark for long-term annual returns from investment-grade properties I use when planning is 2% in rental yield plus 7% in capital growth.

Form a review regarding future expected returns

If you own a property and are uncertain whether to retain it or sell, it’s essential to form a realistic expectation of future long-term returns.

While rental yields can fluctuate in some locations, they tend to be relatively stable over time.

Therefore, you can probably base your income return expectations on the current rental yield, which is calculated by dividing the annual rental income by the property’s market value.

The growth return will then be the difference between the total expected return and the rental yield.

Please be careful about relying too heavily on recent shorter-term returns when setting expectations for the future.

As I have mentioned frequently in this blog, property markets operate in two cycles: flat and growth.

If your property has been in a growth cycle over the last 5-10 years, it’s reasonable to expect that the market will experience a flat cycle, as returns revert to their long-term averages.

For this reason, it is often best to look at multi-decade capital growth data when formulating return expectations.

Once you have established an estimate of what your property might return in the future, over the long run, you must compare it to investment-grade property returns.

As discussed above, I use 2% p.a. in rental yield plus 7% p.a. in capital growth.

Estimate how much better off you might be

The tables below compare the difference in net wealth (in today’s dollars, after tax) between holding onto a sub-grade property versus selling it and investing in an investment-grade asset.

This analysis only applies if you determine your property is not investment grade, so I have prepared two tables: one assuming an 8% p.a. total return (1% below investment grade) and another assuming a 7% p.a. total return (2% below investment grade).

The tables show outcomes based on various combinations of income and growth returns over different time periods.

Here’s how to interpret these tables: For instance, if I believe my substandard $1 million property will generate 4% income and 4% growth annually, selling this property and purchasing a $1 million investment-grade asset would leave me $200,000 better off in today’s dollars after tax in 10 years.

In 20 years, the difference would be $620,000, and in 30 years, it would be almost $1.4 million – all in today’s dollars.

These tables are based on a $1 million property, so you will need to adjust the numbers according to your property’s value.

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