Britain’s reputation as a magnet for international real-estate capital has taken a sharp knock in the opening months of 2026, with planning bottlenecks, the surprise ban on upward-only rent reviews and a thicket of new regulation conspiring to send overseas investors to the sidelines.
Foreign buyers committed just £3.6 billion to UK commercial property between January and March, a drop of 30 per cent on the £5.2 billion deployed in the same period last year, according to figures compiled by the industry body Real Estate:UK, the new organisation formed in May from the merger of the British Property Federation, the Association of Real Estate Funds and the Investment Property Forum, and the data provider CoStar.
Add in domestic capital and the picture looks bleaker still. Total UK commercial property investment limped to £9.7 billion in the first quarter, almost 40 per cent below the five-year average, a chill that landed even before the conflict in Iran rattled global markets in the spring. CoStar’s own Q1 read on the market showed the office sector accounting for the largest slice of activity, although volumes across every asset class trailed the long-run benchmark.
The report points squarely at “continuing concerns around the viability of deploying capital into new development and asset upgrades in the UK”. Translation: the maths no longer adds up. Investors who would once happily snap up a tired Sixties block to knock down or refurbish are finding the numbers strangled by build-cost inflation, planning queues and a regulatory in-tray that grows fatter by the month.
Red tape, rent reviews and the building safety bottleneck
“Delays at the Building Safety Regulator grew during last year and, while the situation appears to be improving, it is still a cause of delay and thus cost for investors,” Real Estate:UK and CoStar say. They go on to single out “the sudden and untrailed ban on upward-only rent reviews, the delayed homes penalty proposal, the forthcoming building safety levy and the reorganisation of much of English local government” as a quartet of measures piling cost, uncertainty and yet more delay onto a market that can ill afford any of the three.
The rent-review reform, slipped into the English Devolution and Community Empowerment Bill and given Royal Assent in late April, has unsettled landlords in particular. For decades, upward-only reviews underpinned the institutional model of British commercial property; their abolition rewrites the income story for every retail, office, warehouse and even data-centre lease signed once the regulations come into force.
The chorus of concern is being amplified at home as well as abroad. Great Portland Estates recently blamed a sclerotic planning system for bringing London office development to a virtual standstill, and the country’s largest housebuilders, Berkeley and Barratt Redrow among them, have trimmed expansion plans as viability assessments turn red. The pattern echoes the muted picture on the residential side, where last year’s tentative commercial recovery is now in danger of fizzling out.
A long way from the bumper 2025
The subdued opening to 2026 marks a striking reversal from a buoyant 2025, when foreign inflows into UK commercial property rose 33 per cent to £27.2 billion, the fourth-strongest year on record. American money did the heavy lifting, with US buyers deploying £18.2 billion, more than half of it into healthcare assets. Welltower’s £5.2 billion purchase of a care-home portfolio previously owned by the Irish horse-racing magnates JP McManus and John Magnier and their business partner Dermot Desmond, the largest shareholder in Celtic FC, was the headline transaction of the year.
That tide has now turned. US inflows have, in the words of the report, “eased significantly” so far in 2026. “Sterling’s appreciation against the dollar may also be eroding some of the pricing advantage that helped drive exceptionally strong US investment into UK real estate during 2025,” said Melanie Leech, interim chief executive of Real Estate:UK.
The slowdown comes against a longer-running trend of greater diversity in the nationalities buying into the UK, with Middle Eastern, Asia-Pacific and continental European capital all jostling for a place at the table. That broader bench may yet cushion the blow if American appetite continues to wane, but it has not been enough to offset the first-quarter swoon.
It is also worth remembering that, even as the flow of fresh transactions has slowed, foreign ownership of British bricks and mortar remains at record highs. Recent Land Registry analysis showed overseas company-owned property in England and Wales has nearly doubled in a decade, with the value of those holdings ballooning from £15.9 billion to roughly £125 billion. Britain is still very much owned, in part, by the rest of the world; it is simply being bought into rather more cautiously.
The outlook: a summer of soul-searching
Real Estate:UK and CoStar warn that the war in Iran is likely to weigh on activity through the spring and into the summer, hitting “investor willingness to undertake deals and particularly new development”. Geopolitical risk, a stronger pound and a Whitehall to-do list of unfinished reforms make for an unappetising cocktail.
For the Government, the message from the industry is increasingly difficult to ignore. Britain remains a top-tier global market — liquid, transparent and well-regulated — but the cumulative drag of planning friction, levy creep and policy surprises is testing the patience of the very investors ministers say they want to woo. Unless the regulatory pipeline is unblocked and the rhetoric on growth is matched by action, the first-quarter figures may prove to be more than a blip.
As one senior fund manager put it privately last week: “Capital is famously a coward. Right now, it is finding plenty of reasons to stay at home.”
