Landlords in North Somerset find the cheapest way to reach EPC C

Uncover what’s holding your EPC North Somerset back

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Find your EPC

Enter your postcode in North Somerset, select your North Somerset rental property and your current EPC is instantly pulled from the official government register.

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We reveal what’s holding you back

We analyse your North Somerset rental property and highlight hidden assumptions, missing data, and low-impact areas automatically.

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See exactly how to improve it

Test upgrades in real time and discover the cheapest route to EPC C for your North Somerset rental.

find your epc North Somerset

Remove the guesswork. No unnecessary upgrades. Just a clear route to compliance North Somerset.

Why this matters now for North Somerset landlords

Two changes are coming — and together, they make timing critical.

EPC Assessor North Somerset

The rules are getting harder

The current EPC system (RdSAP 10) is being replaced by the Home Energy Model (HEM), rolling out late 2026. The same property is likely to score lower under HEM — making EPC C harder and much more expensive to achieve. In North Somerset, where the average poor-rated rental property SAP scores just 59.1, that gap will be even harder to close under the new methodology.

The law arrives in 2030

From 2030, rental properties below EPC C may not be legally let - putting rental income at risk. Right now, 485 rental properties in North Somerset are below that threshold. That's 26.81% of all rental stock in the North Somerset area that could become unlettable without action.

Act now and secure your grandfather rights

Achieve EPC C under today's rules and your rating is typically valid for 10 years - meaning you lock in compliance before the methodology changes. In North Somerset, 382 properties are rated EPC D and are just a few points away. Many could get there through evidence alone, without major retrofit work.

Lock In Now

Get to EPC C now before it gets harder → keep that rating for 10 years → avoid stricter future requirements.

Most North Somerset landlords don’t realise the goal posts are changing before the deadline arrives.

Uncover the hidden defaults affecting your North Somerset EPC rating

Most EPC certificates rely on "worst-case" assumptions when information is missing - and in North Somerset, those hidden defaults are likely dragging ratings down across 2,181 North Somerset rental properties right now

Defaults penalise your score

When an assessor cannot verify insulation or specific heating controls, the software defaults to the lowest possible performance. In North Somerset, assumed floor defaults are the most common culprit - affecting properties across North Somerset and silently pulling scores below the EPC C threshold. We identify exactly where these assumptions are reducing your rating.

Evidence can help your rating

For flats typical of North Somerset, proving what's already there - loft insulation, glazing records, heating controls - can significantly improve your EPC score without spending anything on physical upgrades. With an average poor EPC score of 59.1 across the area, many properties are closer to EPC C than their certificate suggests.

Small fixes can = big gains

382 rental homes in North Somerset are rated EPC D - just a handful of points from compliance. With our real-time interactive EPC analysis, we show you exactly how upgrades or evidence submissions can move your score, with instant results before you spend a penny.

Landlord EPC North Somerset

We uncover the hidden defaults and turn your North Somerset EPC into a clear action plan

Small changes could push you to EPC C

Try our interactive demo to simulate North Somerset EPC ratings in real time

Estimated EPC Rating
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GFEDCBA
EPC C sits at ~75% of the scale
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Find out whats holding your North Somerset EPC rating back

See exactly what's holding your rating back and how to reach EPC C for the lowest cost - using real data from 1,809 North Somerset rental properties.

Instant access • Used by North Somerset landlords & agents

EPC insights in North Somerset

We've analysed EPC data from 1,809 rental homes in North Somerset.

382 North Somerset Rental Homes May Reach EPC C Without Major Upgrades Many landlords may be able to reach EPC compliance with minor evidence-led upgrades rather than expensive retrofit work. 485 poorly rated rental homes in North Somerset are below EPC rating C, representing 26.81% of the latest EPC records. Most are flats in North Somerset, North Somerset, with an average poor EPC score of 59.1.

What this means for landlords in North Somerset

  • 382 North Somerset rental homes are rated EPC D and are just a few points from reaching EPC C.
  • 2,181 North Somerset rental homes rely on assumed defaults, which significantly reduce the EPC ratings.
  • Manual evidence may unlock Band C faster than major retrofit work.
  • Flats dominate poor ratings, so loft insulation, glazing verification, and heating controls are often the biggest wins.
Total latest records: 1,809
Total below EPC C: 485
Share poor (D-G): 26.81%
Distinct UPRNs: 1,809
Distinct poor UPRNs: 485
Avg poor EPC score: 59.1

North Somerset EPC rating bands

Band Property Count
C 1,108
D 382
B 193
E 93
A 23
F 9
G 1

Low EPC rated postcodes in North Somerset

Postcode Below EPC C
BS48 4SX 18
BS23 1XL 9
BS48 1LS 8
BS23 1XA 6
BS22 8AS 6
BS21 7PH 6
BS23 3DG 5
BS23 2BA 5
BS22 9UU 4
BS21 7QS 4

Landlord EPC questions for North Somerset

485 rental properties in North Somerset are currently rated below EPC C (bands D–G), representing 26.81% of the latest EPC records in North Somerset.

From 1 October 2030, all privately rented properties in England including those in North Somerset must achieve a minimum EPC rating of C to be legally let. Fines of up to £30,000 per property apply for non-compliance. There is a £10,000 cost cap per property on required improvements.

Currently yes — EPC D properties in North Somerset can still be legally let. However from 1 October 2030 the minimum standard rises to EPC C. In North Somerset, 382 properties are rated EPC D and are only a few points from compliance, meaning many could reach EPC C through low-cost evidence or minor upgrades.

For flats typical of North Somerset, the cheapest route is usually to address assumed defaults first — 2,181 properties in North Somerset are affected by assumed floor defaults. Providing evidence of existing insulation or heating controls costs little and can improve the EPC score without physical work. Common low-cost wins include loft insulation certificates, glazing records, and heating control verification.

Most EPC certificates use worst-case assumptions when an assessor cannot verify insulation or heating controls. In North Somerset, assumed floor defaults are the most common cause of artificially low ratings. These assumed defaults can significantly reduce your score even if your property is well insulated. Providing evidence to the assessor — such as installer certificates or photos — can improve the rating without any physical upgrades.

Assumed defaults are worst-case values applied by EPC software when an assessor cannot verify a property's insulation, construction, or heating controls. They are one of the most common reasons EPC ratings are lower than they should be. In North Somerset, 2,181 rental properties are currently affected by assumed defaults — meaning their true performance may be better than their certificate suggests.

The Home Energy Model (HEM) is replacing the current RdSAP 10 EPC methodology from late 2026. Properties are likely to score lower under HEM, making EPC C harder and more expensive to achieve. In North Somerset, where the average poor-rated property scores 59.1, the gap will be harder to close under the new methodology. Landlords who achieve EPC C under today's rules will hold that rating for 10 years, protecting them from stricter future requirements.

Yes — EPC exemptions are available to landlords in North Somerset in specific circumstances. These include a cost cap exemption (if you have spent up to £10,000 and still cannot reach EPC C), a third-party consent exemption (where a freeholder or planning authority refuses permission), and a property devaluation exemption (if improvements would reduce the property's value by more than 5%). Exemptions must be registered on the PRS Exemptions Register and are valid for up to 10 years. Read our full EPC exemptions guide →

Based on the latest EPC records, the postcodes in North Somerset with the highest concentration of below-EPC-C rental properties include BS48 4SX, BS23 1XL, BS48 1LS. Properties in these postcodes are statistically more likely to be affected by assumed defaults or to benefit from targeted low-cost upgrades.

The average EPC efficiency score for poorly rated rental properties in North Somerset is 59.1. EPC C begins at a score of 69, meaning the average below-C property in North Somerset needs to gain approximately 10 points to reach compliance.

Many landlords may be able to reach EPC compliance with minor evidence-led upgrades rather than expensive retrofit work. 485 poorly rated rental homes in North Somerset Council are below EPC rating C, representing 26.81% of the latest EPC records. Most are flat in North Somerset Council, North Somerset, with an average poor EPC score of 59.1.

What this means for landlords in North Somerset Council

Total latest records: 1,809
Total below EPC C: 485
Share poor (D-G): 26.81%
Distinct UPRNs: 1,809
Distinct poor UPRNs: 485
Avg poor EPC score: 59.1

North Somerset Council EPC rating bands

Band Property Count
C 1,108
D 382
B 193
E 93
A 23
F 9
G 1

Low EPC rated postcodes in North Somerset Council

Postcode Below EPC C
BS48 4SX 18
BS23 1XL 9
BS48 1LS 8
BS23 1XA 6
BS22 8AS 6
BS21 7PH 6
BS23 3DG 5
BS23 2BA 5
BS22 9UU 4
BS21 7QS 4

Posttowns in North Somerset Council

Landlord EPC Banwell
22 properties · 36.4% below EPC C
Landlord EPC Clevedon
130 properties · 36.2% below EPC C
Landlord EPC Easton-in-gordano
1 properties · 0.0% below EPC C
Landlord EPC Kewstoke
7 properties · 57.1% below EPC C
Landlord EPC Nailsea, Bristol
1 properties · 100.0% below EPC C
Landlord EPC Portishead
4 properties · 75.0% below EPC C
Landlord EPC Weston-super-mare
1,146 properties · 25.5% below EPC C
Landlord EPC Winscombe
22 properties · 22.7% below EPC C
Landlord EPC Wrington
1 properties · 100.0% below EPC C

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