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COST SAVER PODCAST • Ep. 40

EPC C Compliance for UK Landlords: Hidden Costs, Common Mistakes & Smart Sequencing 2026

Hosted byAsad & Angela(AI-generated voices)
29 April 202617 min listenSeason 1 • Ep. 40

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EPC C Compliance for UK Landlords: Hidden Costs, Common Mistakes & Smart Sequencing 2026

Now Playing · Ep. 40

EPC C Compliance for UK Landlords: Hidden Costs, Common Mistakes & Smart Sequencing 2026

The Cost Saver Podcast

00:000%00:00

AI-generated voices. For information only - not financial guidance.

Key moments

1Welcome & Episode Overview
0:00
2EPC C Deadline Scrapped?
1:19
3Common Landlord Mistakes
4:24
4Uncovering Hidden Costs
8:43
5Smart Compliance Strategies
11:30
6Key Takeaways & Next Steps
15:38

Key Takeaways from This Episode

  1. 1The 2028 EPC C deadline was scrapped, but lenders and tenants still value energy efficiency. Don't delay strategic planning.
  2. 2Don't trust EPC recommendations blindly; get a proper retrofit assessment and model upgrades for maximum points per pound.
  3. 3Budget for hidden costs like scaffolding, surveys, and 'making good.' Add a 15% contingency for unexpected issues.
  4. 4Plan upgrades around tenancy cycles to avoid void periods and communicate with tenants to minimize disruption.
  5. 5Document all works with invoices, certificates, and photos for future sales and compliance verification.

Episode Transcript

Asad & Angela — AI-generated hosts · click to collapse

v
A
[Angela]:
Welcome to Cost Saver Conversations. I'm Angela, and I ask the practical questions so you can quickly understand what matters. Today, I'm joined by Asad.
A
[Asad]:
Hi Angela. We are unpacking "EPC C Compliance for UK Landlords: Hidden Costs, Common Mistakes & Smart Sequencing 2026" today and tying it back to the wider Cost Saver ecosystem, including tools like MEES landlord compliance planner, so you can turn insights into action quickly.
A
[Angela]:
Just a heads-up before we dive in: we are your synthetic hosts. We are great with numbers, but as AI, we can sometimes be confidently wrong. Think of us as the digital versions of your most knowledgeable, slightly caffeinated friends.
A
[Asad]:
Exactly. Treat this chat as a smart estimate only, not as professional financial guidance. Always check important details with official sources or a qualified expert before making any big decisions.
A
[Angela]:
Welcome back, everyone. So today we are getting into something that I know has been rattling around in a lot of UK landlords' heads — the whole EPC C compliance situation. Asad, you and I were talking about this before we hit record and, um, it feels like whiplash, honestly. We were hearing 'EPC C by 2028' constantly, and then suddenly...
A
[Asad]:
Gone. Yeah. September 2023, the mandatory deadline was just — scrapped. And look, what happened next was totally predictable. A lot of landlords quietly cancelled their planned insulation works. Just... shelved the whole thing.
A
[Angela]:
Which felt like a relief at the time, I'm sure.
A
[Asad]:
Oh, completely. But it was a mistake for many of them. Because the political deadline went away, right, but lenders, tenants, your future buyer — they didn't get the memo. Energy costs haven't fallen back to 2019 levels. The direction of travel is, um, it's unchanged. So whether you've got a single buy-to-let or a portfolio of fifteen, the smart move now is strategic planning. Not panic, and definitely not procrastination.
A
[Angela]:
Okay. So before we get into all the mistakes and the hidden costs and the — the good stuff — can we just, like, level-set? Because I think half the confusion is people not knowing what the actual law says right now.
A
[Asad]:
Yes! And honestly, that's where half the bad decisions come from. So — the headline change in September 2023 was that the proposed regulation requiring private rentals to hit EPC C by 2028 for existing tenancies, and 2025 for new tenancies, was dropped. That's what changed.
A
[Angela]:
Right.
A
[Asad]:
What did not change is the existing law. The Minimum Energy Efficiency Standards — MEES — still require a minimum EPC rating of E for any property you let. Letting a property at F or G without a registered exemption is illegal. And the penalties are up to £30,000 per property.
A
[Angela]:
Wait — £30,000? Per property?
A
[Asad]:
Per property. So if you, I don't know, bought a Victorian terrace at auction last year with a G rating, you've got a problem today. Regardless of any 2028 talk.
A
[Angela]:
That's... a lot more urgent than people probably realise.
A
[Asad]:
It is. And here's the other thing people forget — those registered exemptions on the PRS Exemptions Register? They only last five years. A lot of landlords registered them in 2019, 2020, and just... forgot. You really need to check your dates before a tenant or a local authority does it for you.
A
[Angela]:
Hmm. I hadn't thought about that expiry piece. Okay, and you mentioned lenders earlier — are they actually, like, baking EPC ratings into mortgage decisions already?
A
[Asad]:
Oh, totally. Several major buy-to-let lenders are doing it. Either preferential rates for compliant properties or outright lending caveats on lower-rated stock. I spoke to a landlord in Leeds — she saw her remortgage rate jump 0.4% on a D-rated terrace. That cost her £960 a year extra on a £240,000 loan. Just because the new lender wouldn't match the old rate without a C rating.
A
[Angela]:
Oh wow. So even without a legal deadline, your remortgage can just quietly get more expensive.
A
[Asad]:
Exactly. And that's money out of your yield every single year. It's not a one-off hit.
A
[Angela]:
Right. Okay, so — [exhales] — with all that as background, let's get into the mistakes. Because I know you see the same ones over and over. What's the big one?
A
[Asad]:
The big one is what we've already touched on — treating 'deadline scrapped' as 'problem solved.' The Climate Change Committee, lender lobby groups, tenant advocacy bodies — they're all pushing in the same direction. A future government, possibly as soon as the next term, is widely expected to reintroduce a mandatory standard. And if you wait until that's announced—
A
[Angela]:
—you're competing with everyone else.
A
[Asad]:
Exactly. That's when prices spike, lead times stretch to nine months, shoddy work flourishes. The landlords who upgraded in 2022 and 2023 paid sensible market rates. Anyone scrambling in 2027 will not. And actually — the average landlord who delays is on track to pay £4,000 to £6,000 more in 2027 than they would have in 2026.
A
[Angela]:
God. That's a real number. Okay, what's mistake number two?
A
[Asad]:
Trusting the EPC recommendations report at face value. And this one, honestly, this drives me a bit mad. Those recommendations are produced by software. Not by a human surveyor walking your property with their brain switched on. They suggest things that are technically valid but commercially silly — like internal wall insulation on a flat that would lose six inches of floor space. Or solar panels on a north-facing roof.
A
[Angela]:
[laughs] Solar panels on a north-facing roof. That's... yeah.
A
[Asad]:
Right? And the cost estimates on those reports are frequently years out of date. I've seen reports suggesting a £4,000 boiler upgrade when the actual quote came in at £6,800. So — use the EPC as a starting point, absolutely, but get a proper retrofit assessment for anything substantial.
A
[Angela]:
So what should people actually do instead? Like, practically?
A
[Asad]:
So, my tip is — ask three installers for quotes, and ask each one which measure delivers the biggest EPC point uplift per pound spent. The answers will surprise you. Loft top-ups and low-energy lighting often outperform glamorous heat pump installs on that points-per-pound metric.
A
[Angela]:
Oh! I would not have guessed that. That's — huh. Okay. So that naturally leads into mistake number three, I'm guessing?
A
[Asad]:
Yeah — doing the cheap stuff first without modelling. So, every landlord knows loft insulation and LED bulbs are cheap. They do them, claim the easy points, and then discover the property is still rated D because the real problem is the uninsulated solid walls or the ancient boiler. I worked with a landlord from Manchester — John — last spring. He spent £900 on loft top-ups and LEDs across three properties, gained four EPC points each, and was disappointed to find all three still sat at D.
A
[Angela]:
Oh no. That's so frustrating. He thought he was being sensible.
A
[Asad]:
He did! But a proper modelling exercise upfront would have told him to do cavity fill first instead, for a cost of £1,200 across the three. So he'd spent £800, gained four points, and the expensive work was still ahead of him. Does that make sense? Like — the order matters as much as the measures themselves.
A
[Angela]:
Yeah, completely. It's not just what you do, it's the sequence. And I'm guessing there's a tenant angle here too?
A
[Asad]:
That's mistake number four — ignoring the tenant impact. External wall insulation can take three weeks. A heat pump install means several days without heating or hot water. You spring that on a tenant with no consultation, expect to lose them. And a void of, say, six weeks at £1,400 a month — that wipes out a chunk of your upgrade savings just like that.
A
[Angela]:
So it becomes a false economy. You save on the install but you're haemorrhaging rent.
A
[Asad]:
Exactly. Plan works around tenancy changeovers wherever possible. If that's not realistic, offer a rent reduction during disruption, or arrange temporary accommodation for the worst days. It costs less than a void. Honestly, a bit of communication goes such a long way.
A
[Angela]:
Yeah. Okay — so, let's talk about the hidden costs. Because I feel like this is where people really get caught out. You budget for the work and then...
A
[Asad]:
And then the project ends up 30% more expensive than you budgeted. Yeah. So — installers and assessors quote the headline price, right? They rarely mention the surrounding costs. First big one: scaffolding. A three-storey terrace can run £1,500 to £3,000 just for the metalwork.
A
[Angela]:
Just the scaffolding. Before anyone's even done anything.

Episode Notes & Resources

v

Information only. This content is not financial or legal guidance.

Credits: The Cost Saver Podcast team, with AI-assisted production and editorial review.

Full Written Guide: EPC C Compliance for UK Landlords: Hidden Costs, Common Mistakes & Smart Sequencing 2026

This podcast episode is based on the companion article for deeper context and references.

Read the full written guide: EPC C Compliance for UK Landlords: Hidden Costs, Common Mistakes & Smart Sequencing 2026

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FAQ

Q: What is this episode about?

A: This episode covers: epc compliance, uk landlords. It explains the most practical ideas first, highlights common mistakes, and gives clear next steps you can apply to your own situation without needing specialist knowledge.

Q: How long is this episode?

A: This episode is approximately 17:48. You can use key moments to jump directly to sections, revisit the parts that matter most to you, and turn the guidance into a short action list after listening.

Q: Can I read this instead?

A: Yes. Check the "Related blog article" section for the full written version with links and references. The written format is useful if you prefer scanning, comparing options line by line, or sharing specific points with family members.

Q: Can I listen on other platforms?

A: Yes. Use Spotify, Apple Podcasts, Amazon Music, and YouTube links on this page when available. Platform availability can vary by processing time, so if one link is delayed, the web player and companion blog still provide full access.

Q: What other topics are covered?

A: property upgrades, hidden costs, common mistakes. These are connected to the main discussion so you can understand trade-offs, avoid one-sided decisions, and choose actions that are realistic for your budget and timeline.

Q: Which tools should I use after listening?

A: Start with: HMO vs Single-Let Calculator, Airbnb vs Long Let Rental Profitability (UK, 2026), MEES Landlord EPC C Compliance Planner (UK, 2026). You can find them in the Related tools section below. A good approach is to run one baseline scenario first, then test two or three alternatives so your final decision is based on numbers, not guesswork.

Q: Are there related blogs I can read next?

A: Yes. This episode links to 8 related blog articles for deeper context. Reading one follow-up article is often enough to clarify assumptions and help you build a practical weekly or monthly plan.

Topics covered

epc complianceuk landlordsproperty upgradeshidden costscommon mistakesstrategic planningmees regulationslandlord financeenergy efficiencygrant funding

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