Energy Performance Certificate
13, Clos Tregare, St. Mellons
CF3 0JQ
CARDIFF
Current
C
71
Potential
C
74
At a Glance
About This Property
This semi-detached house is located in CARDIFF, CF3 0JQ. The property offers 64.387m² (693 sq ft) of modest-sized living space with 3 habitable rooms. It is built during the 1980s construction period. The property holds an EPC rating of C (71/100), meeting the government's target standard for energy efficiency. The gas central heating system has good efficiency, indicating a relatively modern, well-maintained boiler. Double glazing is installed throughout the property, providing good thermal and acoustic insulation. Estimated annual energy costs are £527, comprising £360 for heating, £105 for hot water, and £62 for lighting. The property produces 2.3 tonnes of CO2 per year, which is low for a UK home.
How Does 13, Clos Tregare Compare?
With an energy efficiency score of 71/100, this CARDIFF property is above average, performing better than 60% of UK properties. Annual energy costs of £527 are approximately £1273 below the UK average of £1800, representing significant savings. At 2.3 tonnes of CO2 per year, emissions are below the UK average of 4.5 tonnes.
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.
How This Property Compares
vs UK Average
vs CARDIFF
vs CF3
National Ranking: With an EPC score of 71/100, this property is good and performs better than approximately 60% of UK homes for energy efficiency.
Top 40% nationally
Energy Costs: £91/year less than the CARDIFF average
Energy Efficiency Rating
📊 Official EPC Register DataCurrent Rating
Potential Rating
Based on assessment dated 19 Jul 2011
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Property Information
Full Address
13, Clos Tregare
St. Mellons
CF3 0JQ
CARDIFF
Property Type
House
Semi-Detached
Construction Age
England and Wales: 1983-1990
Floor Area
64.387 m²
3.0 total rooms
3.0 heated
Tenure
rental (social)
Efficiency Score
71 / 100
Potential: 74
CO₂ Emissions
2.3 tonnes/year
35 kg/m²
Energy Consumption
185 kWh/m²/year
Last Inspected
19 Jul 2011
rental (social)
About CARDIFF
CARDIFF is situated in Cardiff, Wales. Properties in CARDIFF have an average EPC rating of D (score 64/100). Heating costs are £258 below the CARDIFF average, offering good value. The CF3 postcode district contains over 15900 registered properties.
Location & Nearby Area
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Annual Energy Costs
Heating
Boiler and radiators, mains gas
£360.0/yr
Save £27/yr
Hot Water
£105.0/yr
Lighting
29.0% low energy
£62.0/yr
Save £26/yr
Building Elements
Walls
Cavity wall, filled cavity
Roof
Pitched, 50 mm loft insulation
Windows
Fully double glazed
Floor
Solid, no insulation (assumed)
Heating System
Boiler and radiators, mains gas
Main Fuel
mains gas (not community)
Lighting
Low energy lighting in 29% of fixed outlets
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Loft Insulation
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See how this property compares to national averages. Explore energy efficiency trends, top-rated areas, and comprehensive UK property statistics.
View UK Property Insights →Nearby Schools
Within 3 miles of this property
Mary Elton Primary School
PrimaryLast inspected: Mar 2020
St John the Evangelist Church School
PrimaryLast inspected: May 2019
Clevedon School
SecondarySt Nicholas Chantry Church of England Primary School
PrimaryLast inspected: Jun 2022
Yeo Moor Primary School
PrimaryLast inspected: Jun 2023
All Saints Church of England Primary School
PrimaryLast inspected: Apr 2023
Kewstoke Primary School
PrimaryLast inspected: Jun 2018
Worlebury St Pauls Church School
PrimaryAbout 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.
Broadband & Connectivity
Average download speed: 500 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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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.