Energy Performance Certificate
Flat 1, T++'r Groes
CF11 8GT
CARDIFF
Current
A
94
Potential
A
94
At a Glance
About This Property
This detached flat is located in CARDIFF, CF11 8GT. The property offers 58m² (624 sq ft) of modest-sized living space. With an EPC rating of A (94/100), 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 £453, comprising £120 for heating, £264 for hot water, and £69 for lighting. The property produces 0.3 tonnes of CO2 per year, which is very low for a UK home.
How Does Flat 1 Compare?
With an energy efficiency score of 94/100, this CARDIFF property is outstanding, placing it in the top 3% of UK homes. Annual energy costs of £453 are approximately £1347 below the UK average of £1800, representing significant savings. With 58m² of space, this is a more compact property compared to the UK average of 87m². CO2 emissions of 0.3 tonnes/year are less than half the UK household average, making this an environmentally friendly choice.
Data source: Comparisons based on UK national statistics from the Department for Energy Security and Net Zero.This property is located in the CF11 postcode district.
How This Property Compares
vs UK Average
vs CARDIFF
vs CF11
National Ranking: With an EPC score of 94/100, this property is excellent and performs better than approximately 97% of UK homes for energy efficiency.
Top 3% nationally
Energy Costs: £165/year less than the CARDIFF average
Energy Efficiency Rating
📊 Official EPC Register DataCurrent Rating
Potential Rating
Based on assessment dated 19 Aug 2025
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Property Information
Full Address
Flat 1
T++'r Groes
Leckwith Road
CF11 8GT
CARDIFF
Property Type
Flat
Detached
Construction Age
2025
Floor Area
58.0 m²
NaN total rooms
NaN heated
Tenure
Owner-occupied
Efficiency Score
94 / 100
Potential: 94
CO₂ Emissions
0.3 tonnes/year
4 kg/m²
Energy Consumption
26 kWh/m²/year
Last Inspected
19 Aug 2025
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 £498 below the CARDIFF average, offering good value. The CF11 postcode district contains over 17200 registered properties.
Location & Nearby Area
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Annual Energy Costs
Heating
Ground source heat pump, underfloor, electric
£120.0/yr
Hot Water
£264.0/yr
Lighting
100.0% low energy
£69.0/yr
Building Elements
Walls
Average thermal transmittance 0.09 W/m-¦K
Roof
Average thermal transmittance 0.11 W/m-¦K
Windows
High performance glazing
Floor
Average thermal transmittance 0.11 W/m-¦K
Heating System
Ground source heat pump, underfloor, electric
Main Fuel
Electricity: electricity, unspecified tariff
Lighting
Low energy lighting in all fixed outlets
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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 →Broadband & Connectivity
Average download speed: 69 Mbps
Download Speed
Upload Speed
Available Providers
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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All properties in CF11 • Click to view detailed energy performance data
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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.