When UK shares experience an aggressive fall in a short period of time, it typically represents either a smart value buy or a dangerous problem child. Such a move usually correlates to something serious happening in the business, or an event that meaningfully alters the future outlook. So when I spotted one down 62% in the past six months, I needed to do some more digging.

Financial setbacks

I’m talking about Vistry Group (LSE:VTY). It’s one of the UK’s largest housebuilders. It builds homes both for private buyers and housing associations, local authorities, and institutional partners.

Unfortunately, investors have spent much of 2026 questioning whether the business model is working. The shares have struggled even over a broader period, down 57% in the past year. This has extended a decline that began after Vistry revealed major cost-estimation problems in 2024. The latest setback came in July, when management warned of a £30m first-half pre-tax loss. A year earlier, it earned a £40.9m profit. Measures designed to generate cash (including discounting homes and selling assets) resulted in around a £50m first-half profit hit.

The housing market hasn’t helped. Higher mortgage costs and weaker confidence have slowed private demand. Meanwhile, uncertainty around government affordable-housing funding has constrained Vistry’s partner customers. Build-cost inflation is still running around 3%-4%, which isn’t good news.

The direction from here

The case for considering it as a value stock begins with the fact that there’s still a substantial underlying business. Vistry entered July with a £3.9bn forward order book and was 80% forward sold for 2026. Management expects full-year adjusted pre-tax profit of around £200m, despite the awful first half. More importantly, it forecasts a net cash position above £100m by year-end, as inventory falls, land is sold, and working capital improves.

There’s also a potential catalyst arriving from government. Vistry built roughly one in seven of England’s affordable homes in 2025, making it a major player in a market where the country desperately needs additional supply. With the new Prime Minister keen to push ahead here, state support could be a catalyst for the stock to jump.

From a valuation perspective, the price-to-earnings ratio of 4.59 is very low, below my benchmark figure of 10 that I use to assign a fair value. However, there is such a thing as too low, in the sense that some might not want to touch the stock as they think earnings could fall further.

New CEO Adam Daniels has promised to deliver a H2 profit recovery. He also aims to get Vistry into positive net cash territory and demonstrate that the historic cost-control problems have genuinely been fixed. If he does, the current valuation leaves considerable scope for investors to reassess the business.

But the risks are substantial. Another profit warning would destroy further credibility, while weaker house prices, elevated mortgage rates, cost overruns, and reduced supplier credit could derail the balance-sheet recovery. Put another way, there are a lot of things that could go wrong!

On balance, I do think it’s one of the best UK shares right now for value and am seriously thinking about starting with a small purchase and seeing where things go. Investors who agree with my view could consider doing the same.

Should you invest £5,000 in Vistry Group Plc right now?

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Jon Smith does not hold any positions in the companies mentioned.