From 15 December 2026, the Government will begin rolling out the new "Register your rental property" service across England. The service forms part of the Renters' Rights Act 2025 reforms and will require most private landlords to register themselves and each let property.
The rollout will take place region by region, starting in the West Midlands, with registration deadlines determined by the location of the property.
For many landlords, the focus will naturally be on compliance. Registration carries an annual fee and landlords will need to provide information about themselves, their properties and key safety documents, including gas safety certificates, electrical safety certificates and EPCs.
Less attention has been given to what this could mean for property sales and purchases. That may be where one of the more helpful long-term outcomes emerges.
A more reliable compliance record
Anyone involved in buying a rental portfolio will be familiar with the challenge.
During due diligence, buyers and their solicitors often spend considerable time chasing safety certificates, licensing information and property records. The quality of information available frequently depends on the seller's record keeping. Some landlords maintain excellent files. Others do not.
The new registration system will require landlords to upload evidence of key health and safety compliance as part of the registration process. This should create a more consistent source of compliance information across the sector. While buyers will still need to undertake their own investigations, there may be less reliance on historical paper files, incomplete spreadsheets and email searches. For larger portfolios, that could save significant time. Of course, much will depend on the final design of the public-facing register. At the time of writing, it remains unclear which information and documents will be publicly accessible. Landlords will no doubt be keen to ensure that personal details contained within compliance records are appropriately protected.
A particular benefit for HMO investors
HMO portfolio acquisitions often involve a substantial amount of information gathering. Buyers typically need to review not only tenancy arrangements and licensing status but also a range of property compliance documents across multiple buildings.
Landlords will need to add relevant licensing and health and safety documents to the database where applicable. Once established, a centralised database could make it easier for buyers to assess a portfolio at an early stage. It may become quicker to identify gaps in compliance, expired certificates and inconsistencies with marketing information. That benefits both sides of a transaction. A prepared seller is more likely to present a portfolio confidently. A buyer has a clearer picture of what they are acquiring.
Smoother due diligence
Property transactions are often delayed not because of legal problems, but because information arrives late. Where compliance information is incomplete, enquiries multiply. Documents must be relocated at the last minute or their absence explained. Sometimes repeat inspections are commissioned because records cannot be found. A central register may not eliminate those issues but it could reduce them.
The advantages are not limited to due diligence. Better record availability could assist buyers when integrating newly acquired portfolios and may help reduce the administrative burden that often accompanies refinancing exercises.
A better-quality market
The Government's stated aim is to improve transparency, support good landlords and assist local authorities with enforcement. If successful, the database may also help create a more transparent investment market.
Buyers generally place greater confidence in assets supported by accessible and organised compliance information. Over time, portfolios with complete registration records may become easier to market and potentially attract stronger interest from purchasers carrying out detailed due diligence.
For professional landlords and HMO investors, that could be one of the more practical benefits of the reforms. The immediate focus is registration. The longer-term benefit may be a rental market where property information is easier to find, easier to verify and easier to transfer from seller to buyer. For anyone buying or selling a substantial rental portfolio, that would be a welcome development.
Renters' Rights Act
Keep up to date with all the latest developments.
Our Renters' Rights Act topic page