EPC Requirements for Landlords
Stay compliant, protect your income, and attract quality tenants with energy-efficient homes.
This guide is part of Oakley’s Landlord Compliance series — created to help Sussex landlords understand their legal responsibilities with clarity and confidence.
Last updated: October 2025 | Next review: January 2026
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From single homes to full portfolios, Oakley delivers considered lettings solutions across Sussex.
Covering properties across Brighton & Hove, Lewes, Shoreham, and the wider Sussex area.
What is an EPC?
An Energy Performance Certificate (EPC) rates a property’s energy efficiency from A (most efficient) to G (least efficient). It’s a legal requirement whenever a property is marketed for let or for sale, and each certificate is valid for 10 years.
You can check your property’s EPC status or commission a new one through official government services:
TO DO: Button: Find Your Property's Current EPC Rating
TO DO: Button: Find an Accredited EPC Assessor
TO DO: Button: Discuss Your EPC with Oakley’s Lettings Specialists
Oakley Landlord Insight
“ If your EPC is more than 10 years old or you’ve upgraded the property since the last certificate, commissioning a new certificate is recommended. Oakley can arrange this on your behalf. ”
EPC Regulation Today
If you’re renting out a property in England or Wales, your home must have an EPC rating of at least Band E to meet the legal standard.
From 1 April 2018, all new or renewed tenancies must meet Band E.
From 1 April 2020, this rule applies to all rented homes, even if the tenancy hasn’t changed.
If a property doesn’t meet the standard and no valid exemption is in place, landlords can face fines of up to £5,000 per property.
If energy improvements can’t raise a property to Band E, landlords must either:
Spend up to £3,500 (incl. VAT) on approved energy upgrades, or
Register a valid exemption with evidence on the government’s PRS Exemptions Register
Common exemptions include:
All cost-effective improvements have been made, but the property still falls below Band E.
Upgrade costs exceed the £3,500 cap.
A third party, such as a freeholder or planning authority, doesn’t grant consent.
A surveyor confirms improvements would reduce the property’s value by more than 5%.
A temporary 6-month exemption applies, for example when becoming a new landlord.
Important: Exemptions must be registered officially and kept on file in case of inspection by the local authority.
Oakley Landlord Insight
“ EPC rules are strict and enforced locally. If you’re unsure whether your property meets the standard or qualifies for an exemption, Oakley can guide you through the process and handle registration for you. ”
Historic & Listed Properties
Listed and heritage buildings have unique energy efficiency challenges. EPCs are still legally required for most listed homes. However, these properties are not automatically exempt from minimum energy standards.
What the rules say:
There’s no automatic exemption for listed buildings.
Exemptions are only granted if required improvements would alter the building’s character or appearance in an unacceptable way.
Non-intrusive upgrades, such as heating systems, internal insulation, and draft proofing are often still possible.
Any exemption must be registered on the official PRS Exemptions Register with supporting evidence.
Conservation officers or listed building consent may be required for certain works.
Regency seafront buildings in Brighton & Hove, heritage properties in the North Laine Conservation Area, and period cottages in Sussex villages are typical examples of properties where exemptions may apply, depending on the proposed works and their impact on character.
Important: If your property is listed, you must evidence why specific EPC improvements are inappropriate before an exemption can be granted.
Oakley Landlord Insight
“ Many Regency seafront buildings, properties in conservation areas, and period cottages across Sussex fall into this “complex” category. Our team can help you navigate conservation rules, liaise with planning authorities, and apply for valid exemptions where appropriate. Our experts can also identify smart, non-invasive upgrades to boost efficiency without compromising character. ”
What’s Changing with EPC Regulation?
The government has proposed raising the Minimum Energy Efficiency Standards (MEES) to a higher EPC band in the coming years. No new legal minimum above Band E is currently in force.
Here’s the timeline so far:
In 2021, proposals suggested EPC Band C for new tenancies from 2025 and for all rented homes from 2028.
In September 2023, the government confirmed these deadlines would not proceed.
In 2025, consultation reopened on a revised phased timeline. No final decision has been made.
Important: Band E remains the legal minimum. Future changes are expected to include clear transition periods. Improving your property’s energy performance early can reduce costs and mitigate risk.
References:
GOV.UK: Improving the energy performance of privately rented homes in England and Wales
GOV.UK: Minimum energy efficiency standard: landlord guidance
TO DO: Button: Speak to Our Lettings Experts for EPC Planning
Oakley Landlord Insight
“ The Sussex rental market includes a high proportion of period and older properties. Planning improvements early helps protect yields, attract quality tenants and future-proof your investment. ”
EPC Ratings Explained
Every EPC includes a Recommendation Report outlining the steps a landlord can take to improve a property’s energy performance. Typical recommendations include:
Loft and cavity wall insulation to modern standards
High-efficiency boilers or heat pumps
Modern heating controls and thermostats
LED lighting throughout
Secondary or double glazing
Draught-proofing and floor insulation
For clear, independent advice on the most common improvements and their impact on EPC ratings, visit the Energy Saving Trust.
Local context: Many Victorian and Regency terraces in Brighton & Hove, as well as period properties in Lewes and surrounding villages, begin with lower EPC ratings due to age, solid wall construction and conservation restrictions. In these cases, non-intrusive measures such as secondary glazing, draught-proofing, floor insulation, and heating controls can make a meaningful difference where external alterations are limited.
TO DO: Arrange a Portfolio Valuation
Oakley Landlord Insight
“ Period homes don’t have to stay inefficient. Targeted, cost-effective upgrades can bring many Sussex properties up to Band C or D without compromising their character and without unnecessary expense. ”
Why EPCs Matter Beyond Compliance
Meeting EPC standards isn’t just about avoiding fines; it can strengthen every part of your property strategy.
Tenant appeal
Efficient homes can save tenants £750 to £1,000 a year on bills. In competitive rental markets like Brighton & Hove and Lewes, well-rated homes usually let faster and attract longer tenancies.
Portfolio performance
Lower running costs mean happier tenants and more stable rental income. Properties with higher EPC ratings are associated with stronger renewal rates, fewer arrears, and a reduced risk of voids — all key to protecting yield.
Future-proofing
Investing in energy upgrades now helps landlords avoid cost spikes later, meet upcoming regulation smoothly and strengthens your property value.
TO DO: Discover How Oakley Nurtures Tenant Relationships
Oakley Landlord Insight
“ Energy efficiency is more than a legal requirement. In the Sussex rental market, it is a competitive advantage that helps maintain yield, attract reliable tenants and build long-term asset value. ”
Improving the EPC Rating of Your Sussex Portfolio
Raising an EPC rating often starts with small, targeted improvements. Many landlords across Sussex can achieve better ratings without major renovations or compromising the character of older homes.
Where to Start
Review your EPC and Recommendation Report for tailored upgrades.
Prioritise low-disruption measures such as LED lighting, smart heating controls and hot-water insulation.
Upgrade insulation, including loft insulation to the current standards. Consider cavity or solid wall solutions if appropriate.
Fit double or secondary glazing where possible.
Upgrade heating systems to efficient boilers or heat pumps.
Funding & Support
The Boiler Upgrade Scheme offers grants of up to £7,500 for eligible air-source and ground-source heat pumps.
Other regional or time-limited schemes may become available through local authorities or central government.
Check the latest funding guidance through official GOV.UK channels or speak with Oakley for tailored upgrade advice.
GOV.UK Energy Grants [https://www.gov.uk/government/collections/find-energy-grants-for-you-home-help-to-heat]
Speak to Our Property Experts
Sussex Property Context
Many homes in Brighton & Hove, Lewes and surrounding Sussex towns are Regency or Victorian buildings with solid walls or conservation restrictions. This includes properties within the North Laine Conservation Area, where planning controls can limit external changes. Low-impact upgrades such as secondary glazing, draught-proofing, heating controls and floor insulation can still improve EPC performance without compromising heritage value.
TO DO: Link: Read Brighton & Hove City Council’s Conservation Area Guide
TO DO: Button: Arrange a Portfolio Valuation
Oakley Landlord Insight
“ Listed buildings may require formal consent for some improvements. Exemptions only apply where works would harm the building’s character. Oakley’s lettings team regularly works with heritage homes across Sussex and can help landlords secure permissions and plan upgrades efficiently. ”
The Cost vs Yield Equation
Energy upgrades may feel like an expense, but done strategically, they’re an investment that pays back over time. Government consultation papers and independent analysis by the Energy Saving Trust and NRLA estimate the typical cost of upgrading a Band E property to Band C at between £3,000 and £10,000, depending on size, age and construction type. This can be less than the long-term cost of fines, void periods or urgent works.
A Phased, Strategic Approach
Start with insulation, airtightness and glazing to reduce energy loss.
Upgrading heating systems and adding smart controls boosts EPC scores further.
For landlords with multi-unit portfolios, scheduling upgrades between tenancies protects income and minimises disruption.
Why it matters
Warm, efficient homes improve tenant satisfaction and retention.
Properties with stronger EPC ratings are typically let faster.
Energy efficiency can justify stronger rents and strengthen resale value.
TO DO: Button: Speak to Our Experts About EPC Compliance
Oakley Landlord Insight
“ A well-planned upgrade strategy gives landlords control over costs and avoids rushed, last-minute compliance spending. Oakley works with landlords across Sussex to phase works in line with cashflow and tenancy cycles turning compliance into a commercial advantage. ”
Oakley’s Support
Oakley provides clear compliance guidance, trusted contractor connections and phased upgrade planning.
TO DO: Button: See our Lettings Services
Landlord EPC FAQs
We’ve answered some of the most common questions from landlords below. If you’d like tailored advice or a valuation, our team is here to help.
Do I need an EPC to market a rental property?
Yes. A valid EPC must be available when a property is marketed and must be provided to the tenant at no cost. EPCs are valid for 10 years.
What is the current minimum EPC rating for private rentals?
The minimum is Band E. Renting a Band F or G property without exemption can lead to fines of up to £5,000.
Are listed buildings exempt?
Not automatically. Exemptions only apply if required improvements would unacceptably change the property’s character or appearance.
What if my property cannot reach Band E?
You must install relevant improvements up to the £3,500 cost cap. If the property still cannot reach E, you may register an exemption with evidence.
Have the rules changed to EPC C?
No. Band E remains the legal minimum. Government is consulting on future changes.
How do I find an accredited assessor?
Use the official government service to find and book a qualified energy assessor.
Can EPC upgrades work for older Sussex homes?
Yes. Low-impact measures such as secondary glazing, floor insulation and heating controls are often effective.
Will tenants benefit directly?
Yes. Better EPC ratings reduce energy bills and support tenancy renewals.
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