How to build a powerful ASX passive income portfolio with just $20,000

What could you do with $12,000 a year for no work? A nice overseas holiday? House renovations?

A mature woman holds a plate of cake and licks her thumb.

Image source: Getty Images

You’re reading a free article with opinions that may differ from The Motley Fool’s Premium Investing Services. Become a Motley Fool member today to get instant access to our top analyst recommendations, in-depth research, investing resources, and more. Learn More

National Australia Bank Ltd (ASX: NAB) research earlier this year found that the average Australian has about $34,500 in their bank account.

So for many people it's not unrealistic to scrounge together $20,000 to start an investment portfolio.

If you can manage that, we can explore turning that into a machine that generates a tidy flow of passive income for life.

Let's bake the dough into a big cake

Firstly, the $20,000 needs to grow.

You could achieve this by creating a portfolio of ASX growth shares. Remember to diversify so that you reduce the risk of any one stock plunging.

As an example, you could buy into Lovisa Holdings Ltd (ASX: LOV), Johns Lyng Group Ltd (ASX: JLG) and Xero Limited (ASX: XRO).

They all have decent long-term growth prospects, but are in three different industries — retail, insurance repair and technology. 

The three businesses all have different internal and external drivers that could push up their valuation in the coming years.

That's a nice mix.

While remembering past performance is no indicator of the future, we need some numbers to calculate the potential of such a portfolio.

Over the past five years, the Johns Lyng share price has rocketed 389%, Xero has gained 139%, and Lovisa just above 111%. That's including market traumas such as the COVID-19 crash and the 2022 growth correction.

For our demonstration, let's take the median compound annual growth rate (CAGR) from the three stocks, which is 19%.

At this rate, your initial $20,000 will have turned into $113,893.68 after 10 years.

You reckon you could chip in $100 each month over that time?

Then your nest egg will be $143,544.

Now let's eat the cake and have it too

Now let's see how we can produce passive income out of that portfolio.

One way to go would be to sell all those growth shares and buy a bunch of ​​ASX dividend shares with high and reliable yields.

Again, you'll want to diversify to reduce the risk of any one stock bringing the whole house down.

Three dividend stocks you could pick right now could be Ampol Ltd (ASX: ALD), HomeCo Daily Needs REIT (ASX: HDN) and BHP Group Ltd (ASX: BHP).

All provide excellent dividend yields, while playing in distinct sectors — energy, commercial real estate and minerals.

BHP is paying out 9.1%, Ampol 8.2%, and HomeCo Daily Needs 5.4%.

If, once again, we take the median of those, your portfolio could provide you annual passive income of $11,770.

How good is that! What could you do with an extra $11,770 each year?

One catch with this approach is that, depending on your personal circumstances, selling all those growth shares could trigger capital gains tax obligations.

To avoid that liability, one could simply keep the portfolio as it is.

Then each year, just sell the growth gained the previous 12 months.

Maybe all three of Lovisa, Xero and Johns Lyng are more mature by this stage and can't deliver 19% a year.

Even if the portfolio can provide 8.2%, this will match the passive income produced from the dividend stocks scenario.

The downside of this second method is that growth in share price can fluctuate wildly. 

One year you may not see any passive income, while other years you could be raking it in. This is the trade-off you have to be willing to accept.

Good luck!

Motley Fool contributor Tony Yoo has positions in Johns Lyng Group, Lovisa, and Xero. The Motley Fool Australia's parent company Motley Fool Holdings Inc. has positions in and has recommended Johns Lyng Group, Lovisa, and Xero. The Motley Fool Australia has positions in and has recommended Xero. The Motley Fool Australia has recommended HomeCo Daily Needs REIT, Johns Lyng Group, and Lovisa. The Motley Fool has a disclosure policy. This article contains general investment advice only (under AFSL 400691). Authorised by Scott Phillips.

More on Investing Strategies

Dividend Investing

How I'd start earning passive income to replace my wages

Want to give up work? Here's a long term plan you can put into action.

Read more »

Three young people lie in the surf on a beach wearing santa hats.
Dividend Investing

3 ASX dividend shares to buy after Christmas

Why are analysts bullish on these income options? Let's find out what they are saying.

Read more »

A young man punches the air in delight as he reacts to great news on his mobile phone.
Blue Chip Shares

4 excellent ASX 200 blue chip shares to buy in 2025

If you are in the process of building an investment portfolio, then having a few ASX 200 blue chip shares in there…

Read more »

Dividend Investing

These buy-rated ASX dividend stocks offer 4% to 7% yields

Brokers think that income investors should be buying these top income options right now.

Read more »

man dressed as santa holding a piggy bank
Dividend Investing

Buy these ASX dividend shares as Christmas presents

Here's why they could be in the buy zone.

Read more »

A couple makes silly chip moustache faces and take a selfie on their phone.
Blue Chip Shares

I think these are the 3 best ASX blue-chip shares for dividends

There are only a few big companies I’d want to own.

Read more »

A male investor sits at his desk looking at his laptop screen holding his hand to his chin pondering whether to buy Macquarie shares
Dividend Investing

A 10% dividend yield from an All Ords stock with a forward P/E of 9!

I’m bullish on this stock. Here’s why.

Read more »

happy investor, share price rise, increase, up
Growth Shares

2 top ASX growth shares for explosive potential in 2025

These stocks look exciting and compelling to me.

Read more »