A fresh warning from Property118 has cast a sceptical eye over the growing industry of firms that contact landlords with unsettling news: their previous incorporation advice may have been botched. These businesses often offer a costly review, a replacement structure, or a legal claim to rectify the supposed errors. The suggestion is that commercial gain, not genuine concern, might be driving these approaches.
The timing is sensitive. After the Section 24 tax changes, many buy-to-let landlords restructured their portfolios into limited companies to preserve mortgage interest relief. Receiving a letter or call years later claiming that setup is fundamentally flawed can trigger panic. The fear of an HMRC investigation or an unexpected tax bill is real, and it is precisely that fear that can be exploited.
Where incorporation is most common

| District | Post town | Region | Homes owned |
|---|---|---|---|
| LS2 | Leeds | Yorkshire and The Humber | 11.1% |
| SR1 | Sunderland | North East | 11.9% |
| S1 | Sheffield | Yorkshire and The Humber | 13.3% |
| BD1 | Bradford | Yorkshire and The Humber | 13.5% |
| LE1 | Leicester | East Midlands | 14.8% |
| L1 | Liverpool | North West | 15.1% |
| HU1 | Hull | Yorkshire and The Humber | 16.1% |
| NE1 | Newcastle upon Tyne | North East | 16.1% |
| M50 | Salford | North West | 16.9% |
| EC1N | London | London | 17.2% |
According to Postcodes UK’s own data, the postcode district with the highest proportion of privately rented homes is LS2, covering central Leeds. Here, 11.1% of all residential properties are in the private rented sector. That figure may sound modest, but in an area packed with young professionals and students near the city’s universities, it represents a dense concentration of landlords. Many will have sought professional advice on property structuring, and incorporation would have been a natural option for those with multiple tenancies.
Landlords in LS2 are therefore exactly the sort of people who might find themselves on the receiving end of the warnings highlighted by Property118. The database-driven mailshots and targeted advertising that form the basis of the “your incorporation was wrong” pitch are often aimed at postcodes with a high density of rented properties. The logic is simple: the more landlords there are in one area, the greater the chance that some will respond to a troubling letter or phone call.
What this means for landlords
If you own rental property in a hotspot like LS2, you may already be aware of the heightened commercial attention. The very fact that this district tops our rental chart underlines why it could be a target for firms seeking to profit from doubt. The advice from sector bodies remains consistent: before acting on any unsolicited warning, take a step back. Contact the original adviser, seek a second opinion from a regulated professional, and do not rush into paying fees just to “review” existing paperwork. The number of landlords in areas such as LS2 also means there is potential for collective action if genuine flaws are found, but that should be driven by evidence, not sales pressure.
Postcodes UK’s analysis also reveals that renting in LS2 is not evenly spread; the 11.1% figure masks variations even within the district. For instance, streets closer to the universities and the bustling city centre show higher concentrations, while the quieter residential fringes have fewer rental homes. This fine-grained detail can help landlords understand their immediate market and assess whether incorporation was indeed the right move for their particular portfolio.
The broader lesson from the Property118 article is clear: money can be made from fear. And in postcodes like LS2, where a significant slice of housing is let out, that fear can be amplified. Landlords should be vigilant and seek dispassionate advice, not reactive solutions sold by the very people who first raised the alarm.
The data behind this
The rental figures cited in this article come from Postcodes UK’s property database, which combines HM Land Registry records on ownership and tenure with census data on household renting from the Office for National Statistics. Our analysis identifies the proportion of addresses in each postcode district that are listed as private rented dwellings. In LS2, that proportion stands at 11.1%, making it the highest of any UK postcode district. We update these statistics regularly to reflect the latest available data. For more detailed breakdowns by postcode sector, visit our rental data hub.
In response to reporting by Property118. Analysis and figures by Postcodes UK.



