Energy Performance Certificate
1 Cwrt Pensarn
CF3 1SA
Cardiff
Current
D
68
Potential
C
70
At a Glance
About This Property
This detached flat is located in Cardiff, CF3 1SA. The property offers 49m² (527 sq ft) of compact living space with 2 habitable rooms. It is a 1990s-era home. With an EPC rating of D (68/100), this property is around the UK average for energy efficiency. With recommended improvements, it could achieve a C rating (70/100). The gas central heating system has good efficiency, indicating a relatively modern, well-maintained boiler. The walls feature cavity wall insulation with good efficiency ratings, providing solid thermal performance. Double glazing is installed, though the efficiency rating suggests older units. Modern low-E double glazing can be up to 40% more efficient than units installed before 2002. Estimated annual energy costs are £501, comprising £381 for heating, £63 for hot water, and £57 for lighting. The property produces 2.1 tonnes of CO2 per year, which is low for a UK home. For landlords: This rental property with a D rating is positioned above the current minimum standard. With proposed changes to require a C rating by 2028, modest improvements now could future-proof your compliance.
How Does 1 Cwrt Pensarn Compare?
With an energy efficiency score of 68/100, this Cardiff property is around the national average for UK homes. Annual energy costs of £501 are approximately £1299 below the UK average of £1800, representing significant savings. With 49m² of space, this is a more compact property compared to the UK average of 87m². CO2 emissions of 2.1 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 CF3 postcode district.
How This Property Compares
vs UK Average
vs Cardiff
vs CF3
National Ranking: With an EPC score of 68/100, this property is average and performs better than approximately 45% of UK homes for energy efficiency.
Top 55% nationally
Energy Costs: £21/year less than the Cardiff average
Energy Efficiency Rating
📊 Official EPC Register DataCurrent Rating
Potential Rating
With recommended improvements
Based on assessment dated 17 Nov 2021
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Property Information
Full Address
1 Cwrt Pensarn
CF3 1SA
Cardiff
Property Type
Flat
Detached
Construction Age
England and Wales: 1996-2002
Floor Area
49.0 m²
2.0 total rooms
2.0 heated
Tenure
Rented (social)
Efficiency Score
68 / 100
Potential: 70
CO₂ Emissions
2.1 tonnes/year
43 kg/m²
Energy Consumption
243 kWh/m²/year
Last Inspected
17 Nov 2021
Stock condition survey
About Cardiff
Cardiff is situated in Cardiff, Wales. Properties in Cardiff have an average EPC rating of D (score 67/100). 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
£381.0/yr
Save £31/yr
Hot Water
£63.0/yr
Lighting
80.0% low energy
£57.0/yr
Building Elements
Walls
Cavity wall, as built, insulated (assumed)
Roof
(another dwelling above)
Windows
Fully double glazed
Floor
Solid, limited insulation (assumed)
Heating System
Boiler and radiators, mains gas
Main Fuel
mains gas (not community)
Lighting
Low energy lighting in 80% of 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 →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
Kewstoke Primary School
PrimaryLast inspected: Jun 2018
Clevedon School
SecondarySt Nicholas Chantry Church of England Primary School
PrimaryLast inspected: Jun 2022
Worlebury St Pauls Church School
PrimaryYeo Moor Primary School
PrimaryLast inspected: Jun 2023
All Saints Church of England Primary School
PrimaryLast inspected: Apr 2023
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.
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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Related Property Guides
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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.