Home Checkup

Energy Performance Certificate

12 Heol Telerch, Rumney

CF3 3LJ

CARDIFF

Current

A

98

Potential

A

100

At a Glance

About This Property

This semi-detached house is located in CARDIFF, CF3 3LJ. The property offers 83m² (893 sq ft) of good-sized living space. With an EPC rating of A (98/100), this property is highly energy efficient, placing it in the top tier of UK homes. This property benefits from a ground source heat pump system, which can deliver 3-4 units of heat for every unit of electricity used. Heat pumps are eligible for the £7,500 Boiler Upgrade Scheme grant, making them increasingly popular for UK homes seeking to reduce carbon emissions. Estimated annual energy costs are £374, comprising £153 for heating, £151 for hot water, and £70 for lighting. The property last sold in July 2022 for £265,000.

How Does 12 Heol Telerch Compare?

With an energy efficiency score of 98/100, this CARDIFF property is outstanding, placing it in the top 3% of UK homes. Annual energy costs of £374 are approximately £1426 below the UK average of £1800, representing significant savings.

Data source: Comparisons based on UK national statistics from the Department for Energy Security and Net Zero.This property is located in the CF3 postcode district.

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How This Property Compares

🇬🇧

vs UK Average

This property98
Average60
+63% better
🏘️

vs CARDIFF

This property98
Average64
+53% better
📮

vs CF3

This property98
Average65
+51% better

National Ranking: With an EPC score of 98/100, this property is excellent and performs better than approximately 97% of UK homes for energy efficiency.

Top 3% nationally

Energy Costs: £244/year less than the CARDIFF average

Energy Efficiency Rating

📊 Official EPC Register Data
A92-100
Current
B81-91
C69-80
D55-68
E39-54
F21-38
G1-20

Current Rating

A(98 points)

Potential Rating

A(100 points)

Based on assessment dated 20 May 2022

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Property Information

📍

Full Address

12 Heol Telerch

Rumney

CF3 3LJ

CARDIFF

🏠

Property Type

House

Semi-Detached

📅

Construction Age

2019

📐

Floor Area

83.0

NaN total rooms

NaN heated

🔑

Tenure

Owner-occupied

Efficiency Score

98 / 100

Potential: 100

🌍

CO₂ Emissions

0.0 tonnes/year

0 kg/m²

📊

Energy Consumption

-2 kWh/m²/year

🔍

Last Inspected

20 May 2022

new dwelling

📍

About CARDIFF

CARDIFF is situated in Cardiff, Wales. Properties in CARDIFF have an average EPC rating of D (score 64/100). This property performs better than most homes in the area. Heating costs are £465 below the CARDIFF average, offering good value. The CF3 postcode district contains over 15900 registered properties.

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Location & Nearby Area

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Property Sale History

£265,000

15 July 2022

Type: Semi-Detached

Annual Energy Costs

🔥

Heating

Ground source heat pump, Systems with radiators, electric

£153.0/yr

🚿

Hot Water

£151.0/yr

Save £60/yr

💡

Lighting

100.0% low energy

£70.0/yr

Building Elements

🧱

Walls

Average thermal transmittance 0.17 W/m-¦K

Very Good
🏗️

Roof

Average thermal transmittance 0.09 W/m-¦K

Very Good
🪟

Windows

High performance glazing

Very Good
📦

Floor

Average thermal transmittance 0.12 W/m-¦K

Very Good
🔥

Heating System

Ground source heat pump, Systems with radiators, electric

Good

Main Fuel

Electricity: electricity, unspecified tariff

💡

Lighting

Low energy lighting in all fixed outlets

Very Good
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Investment
£11,000
Payback
~11 yrs
Current Costs
£374/yr
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📊 Compare with UK-Wide Property Data

See how this property compares to national averages. Explore energy efficiency trends, top-rated areas, and comprehensive UK property statistics.

View UK Property Insights →
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Nearby Schools

Within 3 miles of this property

Mary Elton Primary School

Primary
📍12.5 miles awayBS21 7SX

Last inspected: Mar 2020

⚠️Requires improvement

Kewstoke Primary School

Primary
📍12.6 miles awayBS22 9YF

Last inspected: Jun 2018

Good

St John the Evangelist Church School

Primary
📍12.7 miles awayBS21 5EL

Last inspected: May 2019

Good

Worlebury St Pauls Church School

Primary
📍12.7 miles awayBS22 9RH
?Not yet rated

Clevedon School

Secondary
📍12.8 miles awayBS21 6AH
?Not yet rated

St Nicholas Chantry Church of England Primary School

Primary
📍12.9 miles awayBS21 7LT

Last inspected: Jun 2022

⚠️Requires improvement

Yeo Moor Primary School

Primary
📍13 miles awayBS21 6JL

Last inspected: Jun 2023

Good

All Saints Church of England Primary School

Primary
📍13 miles awayBS21 6AU

Last inspected: Apr 2023

Good

About school ratings: Ofsted ratings range from Outstanding to Inadequate. These ratings are based on inspections of teaching quality, leadership, pupil behavior, and safety. Note that school catchment areas vary - check with the school or local council for admission details.

Data source: School information from Get Information About Schools (GIAS). Distances are approximate. Always verify school catchment areas directly with the school or local education authority.

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Broadband & Connectivity

🚀Ultrafast Broadband

Average download speed: 500 Mbps

⚡ Gigabit Available
⬇️

Download Speed

Minimum:30 Mbps
Average:500 Mbps
Maximum:1000 Mbps
⬆️

Upload Speed

Minimum:50 Mbps
Average:200 Mbps
Maximum:200 Mbps

Available Providers

Virgin MediaHyperopticBTSkyTalkTalk

What do these speeds mean? 10-30 Mbps: Good for browsing and streaming. 30-100 Mbps: Great for multiple users and HD streaming. 100-300 Mbps: Excellent for 4K streaming and gaming. 300+ Mbps: Perfect for large households and heavy internet use.

Data source: Broadband speeds are from Ofcom Connected Nations 2025 report (July 2025 release). Data shows typical speeds available in this postcode area. Actual speeds at this specific property may vary depending on line quality, distance from exchange, and chosen provider. Always verify availability with providers before committing.

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Area Safety

Higher Crime289 incidents/month

The surrounding area (1-mile radius) experiences higher crime levels

Most Common Incidents

April 2026
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violent crime

101 incidents (35%)

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Shoplifting

43 incidents (15%)

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Anti-social behaviour

39 incidents (13%)

⚖️

Public order

32 incidents (11%)

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Criminal damage

28 incidents (10%)

About this data: Crime statistics show incidents reported during April 2026 within a 1-mile radius. Data from Police.uk, updated monthly.

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About this EPC: Energy Performance Certificates are valid for 10 years and are required when a property is built, sold, or rented. Learn more about EPCs or book an EPC assessment.

Cost estimates are approximate and actual savings may vary. Find local tradesmen to get accurate quotes for improvements.

Data Sources: This report contains public sector information licensed under the Open Government Licence v3.0.

Data from: UK Energy Performance Certificate Register, HM Land Registry Price Paid Data, and Police.uk crime statistics.

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