Should I buy these 4 penny stocks in my ISA?

These UK shares can help build a stocks portfolio at little cost. Would I buy these penny shares for my Stocks and Shares ISA though?

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.

Image of person checking their shares portfolio on mobile phone and computer

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.

These UK shares all trade below the £1 marker. Should I buy these penny stocks for my Stocks and Shares ISA today?

#1: Bargain penny stock

We all love a good bargain. In fact, the tremendous growth of Aldi, Primark and B&M over the past decade (to name just a few low-cost retailers) is testament to how consumers now demand more bang for their buck. This growing need for value is why I believe Card Factory is an attractive buy for the years ahead. It’s true this penny stock has a hell of a lot of debt on its books. But with its 1,000-odd stores about to reopen in the coming days, hopefully the company can get to work repairing its financial position. I’d happily add this UK share to my ISA today. Though, like my colleague Rupert Hargreaves, I wouldn’t invest huge sums until its balance sheet shows signs of serious improvement.

#2: An improving stock

Long-running fears over oilfield services provider Lamprell and its survival have shrunk significantly in recent months. Thanks to huge cost-cutting, the company now has cash on the balance sheet. It’s also enjoyed a stream of new contract wins, thanks to its healthy project pipeline. Finally, the business has created the Lamprell Renewables division which it hopes will let it grab a slice of the green energy market. I’m yet to be convinced this penny stock has turned the corner though. Capital expenditure levels in oil and gas remain hard to call as Covid-19 rolls on, meaning contract awards could slow to a trickle again. The move towards renewable energy sources also poses dangers for a firm whose fortunes remain so closely tied to fossil fuel demand. I’m afraid this UK share still carries far too much risk for my liking.

Image of person checking their shares portfolio on mobile phone and computer

#3: Regeneration star

I’d very happily buy U+I Group shares for my ISA though. I’ve previously argued that rising costs, increasing regulation and reduced tax benefits make buy-to-let an unattractive way to use up excess cash. This is why buying this particular penny stock is such a good idea. It allows investors to profit from rising rents in the UK without those drawbacks. That said, regeneration expert U+I’s urban properties tend to be mixed use. Thus demand for its office and retail spaces could suffer from the rise of home working and e-commerce respectively.

#4: Another property powerhouse

The severe Covid-19 crisis in Germany that’s led to fresh lockdowns makes Sirius Real Estate a risk too far for many UK share investors. This penny stock owns and operates business parks, industrial sites and office blocks in the Central European nation. And so the earnings outlook for the next couple of years for this UK share remains highly uncertain. But as someone who invests for the long term, I’m still thinking of adding the company to my own portfolio. Germany has long been the continent’s number one economy and I’m expecting a strong recovery from the pandemic. This should underpin strong demand for Sirius’s assets. 

Royston Wild has no position in any of the shares mentioned. The Motley Fool UK has recommended Card Factory. 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

Investing Articles

Down 35% in 2 months! Should I buy NIO stock at $5?

NIO stock has plunged in recent weeks, losing a third of its market value despite surging sales. Is this EV…

Read more »

Two employees sat at desk welcoming customer to a Tesla car showroom
Investing Articles

Could 2026 be the year when Tesla stock implodes?

Tesla's 2025 business performance has been uneven. But Tesla stock has performed well overall and more than doubled since April.…

Read more »

Portrait of elderly man wearing white denim shirt and glasses looking up with hand on chin. Thoughtful senior entrepreneur, studio shot against grey background.
Investing Articles

Could these FTSE 100 losers be among the best stocks to buy in 2026?

In the absence of any disasters, Paul Summers wonders if some of the worst-performing shares in FTSE 100 this year…

Read more »

Midnight is celebrated along the River Thames in London with a spectacular and colourful firework display.
Investing Articles

Up 184% this year, what might this FTSE 100 share do in 2026?

This FTSE 100 share has almost tripled in value since the start of the year. Our writer explains why --…

Read more »

Close-up as a woman counts out modern British banknotes.
Investing Articles

You can save £100 a month for 30 years to target a £2,000 a year second income, or…

It’s never too early – or too late – to start working on building a second income. But there’s a…

Read more »

Hydrogen testing at DLR Cologne
Investing Articles

Forget Rolls-Royce shares! 2 FTSE 100 stocks tipped to soar in 2026

Rolls-Royce's share price is expected to slow rapidly after 2025's stunning gains. Here are two top FTSE 100 shares now…

Read more »

Road 2025 to 2032 new year direction concept
Investing Articles

Brokers think this 83p FTSE 100 stock could soar 40% next year!

Mark Hartley takes a look at the factors driving high expectations for one major FTSE 100 retail stock – is…

Read more »

Investing Articles

I asked ChatGPT for the best FTSE 100 shares to consider for 2026, and it said…

Whatever an individual investor's favourite strategy, I reckon there's something for everyone among the shares in the FTSE 100.

Read more »