Forget buy-to-let: I’d buy the FTSE 100’s 5% yield for passive income

Investors in search of passive income should consider the FTSE 100 (INDEXFTSE: UKX) before buy-to-let, says Roland Head.

The content of this article was relevant at the time of publishing. Circumstances change continuously and caution should therefore be exercised when relying upon any content contained within this article.

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.

The hunt for a reliable passive income often leads private investors to buy-to-let property. Historically this hasn’t been a bad strategy. But with the FTSE 100 now offering a potentially tax-free dividend yield of over 5%, I think the stock market a much more attractive opportunity for income seekers.

Let me explain why.

What’s wrong with buy-to-let?

Recent governments have tightened the screws on small landlords. A stamp duty surcharge of 3% adds an extra £7,042 to the average UK house price of £234,742. Mortgage tax relief is being tapered, which means higher income tax bills for many landlords. And in most parts of the country, house prices remain at historic highs.

In addition to this, landlords face an ever-increasing burden of rules and regulations. And you must also budget for insurance, unexpected repairs, problem tenants and void periods.

When you finally decide to sell your rental property, you may also face a capital gains tax bill — assuming property prices have risen.

I think that renting property can be a good business. But as a private investment on the side, I think it’s hard work, expensive and less profitable than you might expect.

Why I’d buy the FTSE 100 instead

The market slump we’ve seen over the last few weeks has brought down the price of the FTSE 100. At just over 6,000, I think the index probably offers very good value for long-term buyers.

Lower share prices also mean higher dividend yields. At the time of writing, my sums indicate that the Footsie offers a 5.3% dividend yield. That’s well above the historic average for the blue-chip index. Again, this looks cheap to me.

Anyone investing in a FTSE 100 index fund will receive this income split across two payments each year. No hassle. No tenants. Just an automatic cash payment into your account.

Tax avoidance

At the top of this piece, I mentioned that the FTSE could provide a tax-free passive income. Achieving this is simple enough. By holding your stock market investments in a tax-free Stocks and Shares ISA, you can avoid any future income tax or capital gains liabilities.

There’s also a second attraction. Stamp duty on shares is just 0.5%. Dealing charges are low. It’s certainly cheaper to invest in stocks each month than it is to pay letting agency management fees.

What could go wrong?

The yield from the FTSE 100 is made up of contributions from all the dividend-paying companies in the index. This diversification offers a measure of protection from dividend cuts — if one company cuts its payout, it should only have a small impact on the overall index.

The risk here is that a handful of big companies, such as Royal Dutch Shell and HSBC, account for a large chunk of the index’s dividend yield. If one of these heavyweights cuts its payout, then the overall index yield could fall.

Even so, the overall cut to your income would probably be much smaller than if you owned the individual shares.

What I’d do

At current levels, I believe the FTSE 100 provides income investors with a great opportunity to lock in a reliable cash income. When combined with the tax shelter of an ISA, I reckon this could be a good time to start building a passive income fund.

Roland Head has no position in any of the shares mentioned. The Motley Fool UK has no position in any of the shares mentioned. Views expressed on the companies mentioned in this article are those of the writer and therefore may differ from the official recommendations we make in our subscription services such as Share Advisor, Hidden Winners and Pro. Here at The Motley Fool we believe that considering a diverse range of insights makes us better investors.

More on Investing Articles

Playful senior couple in aprons dancing and smiling while preparing healthy dinner at home
Investing Articles

Is April 2026 a great time to buy Lloyds shares?

Lloyds shares have been flying over the last two years. And there's one factor that could mean the bank continues…

Read more »

Young mixed-race couple sat on the beach looking out over the sea
Investing Articles

Want to aim for a £500 second income each month? Here’s how much it takes

Christopher Ruane digs into the numbers and mechanics that could let someone with no shares today build an annual second…

Read more »

Aston Martin DBX - rear pic of trunk
Investing Articles

Down 95%, what might it take for the Aston Martin share price to rise 2,000%?

The Aston Martin share price has collapsed. Our writer considers what it might take for it to regain some ground…

Read more »

Investing Articles

How are Diageo shares looking in April 2026?

It's been an eventful year so far, but what has the impact been for Diageo shares, and where might they…

Read more »

UK financial background: share prices and stock graph overlaid on an image of the Union Jack
Investing Articles

P/Es below 7! 3 staggeringly cheap shares despite yesterday’s rally

Investors who fear they have missed their opportunity to buy cheap shares as the stock market recovers might want to…

Read more »

ISA coins
Investing Articles

Want to know what UK investors have been buying in their ISAs?

Looking for stock, trust, and fund ideas this April? Royston Wild discusses what Brits have been stuffing in their Stocks…

Read more »

Mature Caucasian woman sat at a table with coffee and laptop while making notes on paper
Investing Articles

Why aren’t people buying Greggs shares by the bucketload?

Greggs' shares remain in the doldrums. But should Foolish investors consider pouncing while others won't? Paul Summers takes a fresh…

Read more »

Picture of an easyJet plane taking off.
Investing Articles

£10,000 invested in easyJet shares 2 days ago is now worth…

easyJet shares just experienced a sharp move higher. So anyone who invested in the budget airline operator two days ago…

Read more »