In our earlier feature, we explored broker strategies through an insightful Buy-to-Let Interview with Liz Syms titled “Business Plan for Clients Produced by Brokers.” As we move into 2018, brokers must prepare for a shifting buy-to-let market, where regulatory pressure and policy change continue to shape the landscape for landlords.
Following a turbulent 2017 marked by tax changes and updates to lending criteria, advisers now face more than 15 ongoing government consultations. Each has the potential to impact landlord clients from portfolio rules to property standards. Staying ahead of these developments is key to maintaining financial resilience and advising clients effectively.
For guidance on income protection and policy planning, see our Protection and Insurance and Adviser Support Services resources.
Strategic Tax Planning for Financial Resilience
In 2018, significant tax reforms began reshaping how landlords manage mortgage interest deductions. At that stage, only 50% of finance costs could be offset against rental income, while the remaining 50% was restricted to relief at the basic 20% tax rate. This shift marked a key step in a phased change that would see all mortgage interest relief limited to 20% by 2020.
For mortgage advisers and property investors, these changes highlighted the urgent need for strategic tax planning and proactive financial resilience. Navigating such transitions effectively meant not only staying compliant but also preserving profitability.
Building resilience into client financial plans became increasingly important. Forward-looking advisers helped landlords reassess their investment structures, explore incorporation options, and consider income protection products to reduce exposure to rising costs.
To support this kind of resilience planning, advisers today benefit from robust back-office systems and compliance support provided through a strong mortgage network. Additionally, integrating relevant protection and insurance products, such as landlord income cover, helps further shield clients from future regulatory or market shocks.
EPC Regulation Changes for Buy-to-Let Landlords (Effective April 2018)
As of April 1, 2018, a major regulatory shift took effect in the buy-to-let sector: it became illegal to let or renew a tenancy on any property with an Energy Performance Certificate (EPC) rated below E. Landlords who fail to comply may incur civil penalties of up to £4,000.
This change directly affects landlords’ financial and mortgage resilience, particularly those who rely on consistent rental income to meet mortgage obligations. Mortgage advisers supporting property investors should ensure their clients are aware of and acting on these regulations.

Why EPC Compliance Matters for Financial Resilience
To remain compliant and avoid void rental periods, landlords must proactively upgrade properties with poor insulation or energy inefficiency. Failing to meet EPC standards increases the risk of:
-
Voided tenancies and lost income
-
Non-compliance penalties
-
Potential issues securing buy-to-let mortgage approvals in the future
Although EPCs were not a formal requirement for mortgage applications in 2018, this may evolve. Portfolio landlords, especially those financing multiple properties, must be vigilant.
If an existing EPC (valid for 10 years) was issued in or before 2016, landlords with F or G-rated properties due for letting must implement improvements and obtain an updated EPC that meets the legal threshold.
Special Considerations for HMOs and Flats
For flats, each unit requires an individual EPC. However, for bedsits or rooms within a house in multiple occupation (HMO), an EPC is typically required for the whole building, depending on how it’s let.
These complexities highlight the importance of advisers supporting landlord clients with accurate compliance insights. For more specialist mortgage guidance, explore our Specialist Mortgage Network for Advisers page.
Adviser Insight: Protecting Clients’ Investments
Mortgage advisers play a key role in helping landlord clients build property and mortgage resilience. Encouraging clients to act early by upgrading insulation, replacing inefficient heating systems, or installing double glazing supports compliance and strengthens long-term financial health.
For advisers looking to enhance their support offering, explore our Protection and Insurance solutions to help clients safeguard income during potential void periods or refurbishments.
Communicating with Clients: Building Financial and Mortgage Resilience
In a shifting financial environment, many clients may be unaware of regulatory or market changes that affect their property or mortgage decisions. Without timely guidance, they risk missing critical updates that could impact their financial resilience.
As a proactive mortgage adviser, this is the perfect opportunity to reconnect with clients, especially early in the year. By offering clear insights into the upcoming landscape, including potential interest rate movements or tax adjustments, you provide value that positions you as a trusted adviser committed to their long-term financial well-being.
Early outreach not only reinforces your role as a go-to expert but also boosts clients’ preparedness in areas such as income protection, refinancing, and portfolio expansion. For advisers focused on buy-to-let clients, now is the time to guide them through tax implications and mortgage structuring options. You can further support these efforts with tools found in our Adviser Support Services hub.
Staying ahead of change is essential in today’s regulated climate. Advisers who lead with insight and foresight demonstrate their value beyond transactions—they become strategic partners in their clients’ financial planning.
By fostering these conversations now, you’re not just offering support; you’re helping build your clients’ mortgage and financial resilience. This proactive approach enhances loyalty, trust, and the likelihood of long-term collaboration.
Internal Support That Helps You Deliver
Trust and leads go hand in hand, but the right infrastructure supports them both. Here’s what we offer to help advisers grow:
If you’re serious about developing your client base and becoming the adviser people remember and recommend, you’re in the right place.
➡️ Ready to grow? Join Our Network today and turn leads into loyal clients.